欧拉项目 Problem 12 of What is the value of the first triangle number to have over five hundred divisors
Thesequenceoftrianglenumbersisgeneratedbyaddingthenaturalnumbers.Sothe7th trianglenumberwouldbe1+2+3+4+5+6+7=28.Thefirsttentermswouldbe:1,3,6,10,15,21,28,36,45,55,...Letuslistthefactorsofthefirstseven