Numbers k such that s(k) = 3*k, where s(k) is the sum of divisors of k that have a square factor (A162296).

A357493

Numbers k such that s(k) = 3*k, where s(k) is the sum of divisors of k that have a square factor (A162296).

Terms

    a(0) =480a(1) =2688a(2) =56304a(3) =89400a(4) =195216a(5) =2095104a(6) =9724032a(7) =69441408a(8) =1839272960a(9) =5905219584

External references