Numbers that can be written as k/d(k) in four or more ways, where d(k) = number of divisors of k.

Terms

a(0) =11264a(1) =14175a(2) =28160a(3) =44100a(4) =46464a(5) =51200a(6) =64000a(7) =82944a(8) =95744a(9) =96000a(10) =107008a(11) =109375a(12) =109760a(13) =116160a(14) =129536a(15) =151263a(16) =162624a(17) =163328a(18) =174592a(19) =192000a(20) =208384a(21) =224000a(22) =230912a(23) =239360a(24) =242176a(25) =242550a(26) =246960a(27) =264704a(28) =267520a(29) =281600