# heeeeeeeeelp math

How many ordered pairs of positive integers 1≤k≤n≤50 are there, such that k divides n, and (n/k )!= n!/k! ?

1. 1
1. Hi Andrew. We will delete your Brilliant account if you continue to cheat using websites such as these.

Thank you for cooperating,
Calvin.

posted by Calvin
2. is it ? are you know my Brilliant Accout?
hahaha freaking stupid threat

posted by andrew

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