#!/usr/bin/python3

# No programming required - just take all the primes in 1-20 and multiply their
# highest powers that is less than 20 together
#
# Yes I know that sounds shitty but I don't care
print(2 ** 4 * 3 ** 2 * 5 * 7 * 11 * 13 * 17 * 19)
