152720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 374976

約数和(自身を除く): 222256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 166, 184, 230, 332, 368, 415, 460, 664, 830, 920, 1328, 1660, 1840, 1909, 3320, 3818, 6640, 7636, 9545, 15272, 19090, 30544, 38180, 76360, 152720]

約数ペア:

[(1, 152720), (2, 76360), (4, 38180), (5, 30544), (8, 19090), (10, 15272), (16, 9545), (20, 7636), (23, 6640), (40, 3818), (46, 3320), (80, 1909), (83, 1840), (92, 1660), (115, 1328), (166, 920), (184, 830), (230, 664), (332, 460), (368, 415)]