Integers that can be written m = k*tau(k) = q*tau(q) where (k, q) is a primitive solution of this equation and tau(k) is the number of divisors of k.

A338384

Integers that can be written m = k*tau(k) = q*tau(q) where (k, q) is a primitive solution of this equation and tau(k) is the number of divisors of k.

Terms

    a(0) =108a(1) =192a(2) =448a(3) =2688a(4) =6000a(5) =8640a(6) =12960a(7) =17496a(8) =18750a(9) =20412a(10) =32400a(11) =86400a(12) =112640a(13) =120960a(14) =138240a(15) =169344a(16) =181440a(17) =245760a(18) =304128a(19) =600000a(20) =658560a(21) =714420a(22) =857304a(23) =979776a(24) =1350000a(25) =1632960a(26) =1778112a(27) =2073600a(28) =2361960a(29) =3359232

External references