Least number k such that the number of its divisors is n times the number of its prime factors, counted with multiplicity.

A275819

Least number k such that the number of its divisors is n times the number of its prime factors, counted with multiplicity.

Terms

    a(0) =2a(1) =60a(2) =210a(3) =2160a(4) =1260a(5) =77760a(6) =4620a(7) =12600a(8) =18480a(9) =3456000a(10) =27720a(11) =4730880a(12) =302400a(13) =453600a(14) =120120a(15) =1990656000a(16) =180180a(17) =1238630400a(18) =997920a(19) =1108800a(20) =10644480a(22) =720720a(23) =2494800a(24) =70963200a(25) =3880800a(26) =2882880a(28) =5821200

External references