Difference between revisions of "2020 AIME I Problems/Problem 12"
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== Problem == | == Problem == | ||
| + | Let <math>n</math> be the least positive integer for which <math>149^n-2^n</math> is divisible by <math>3^3\cdot5^5\cdot7^7.</math> Find the number of positive integer divisors of <math>n.</math> | ||
== Solution == | == Solution == | ||
Revision as of 16:07, 12 March 2020
Note: Please do not post problems here until after the AIME.
Problem
Let 
be the least positive integer for which 
is divisible by 
Find the number of positive integer divisors of 
Solution
See Also
| 2020 AIME I (Problems • Answer Key • Resources) | ||
| Preceded by Problem 11 |
Followed by Problem 13 | |
| 1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 | ||
| All AIME Problems and Solutions | ||
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