152076680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{543131}}^1$

素因数の和:543149

約数の個数: 32

約数和(自身を含む): 391055040

約数和(自身を除く): 238978360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 543131, 1086262, 2172524, 2715655, 3801917, 4345048, 5431310, 7603834, 10862620, 15207668, 19009585, 21725240, 30415336, 38019170, 76038340, 152076680]

約数ペア:

[(1, 152076680), (2, 76038340), (4, 38019170), (5, 30415336), (7, 21725240), (8, 19009585), (10, 15207668), (14, 10862620), (20, 7603834), (28, 5431310), (35, 4345048), (40, 3801917), (56, 2715655), (70, 2172524), (140, 1086262), (280, 543131)]