问题描述：
SAT reasoning test
A positive integer is said to be "tri-factorable" if it is the product of three consecutive integers.How many positive integers less than 1,000 are tri-factorable?
A positive integer is said to be "tri-factorable" if it is the product of three consecutive integers.How many positive integers less than 1,000 are tri-factorable?
问题解答：
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