Positive numbers m such that a record number of numbers k have m as the sum of divisors of k that have a square factor (A162296).

A362402

Positive numbers m such that a record number of numbers k have m as the sum of divisors of k that have a square factor (A162296).

Terms

    a(0) =1a(1) =4a(2) =48a(3) =72a(4) =216a(5) =288a(6) =864a(7) =1440a(8) =1728a(9) =2880a(10) =3456a(11) =4320a(12) =5184a(13) =5760a(14) =8640a(15) =12096a(16) =17280a(17) =25920a(18) =34560a(19) =48384a(20) =51840a(21) =69120a(22) =103680a(23) =120960a(24) =155520a(25) =181440a(26) =207360a(27) =241920a(28) =311040a(29) =362880

External references