15156746180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{357977}}^1$

素因数の和:358088

約数の個数: 48

約数和(自身を含む): 33377868720

約数和(自身を除く): 18221122540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 4234, 8468, 10585, 21170, 42340, 357977, 715954, 1431908, 1789885, 3579770, 7159540, 10381333, 20762666, 26132321, 41525332, 51906665, 52264642, 103813330, 104529284, 130661605, 207626660, 261323210, 522646420, 757837309, 1515674618, 3031349236, 3789186545, 7578373090, 15156746180]

約数ペア:

[(1, 15156746180), (2, 7578373090), (4, 3789186545), (5, 3031349236), (10, 1515674618), (20, 757837309), (29, 522646420), (58, 261323210), (73, 207626660), (116, 130661605), (145, 104529284), (146, 103813330), (290, 52264642), (292, 51906665), (365, 41525332), (580, 26132321), (730, 20762666), (1460, 10381333), (2117, 7159540), (4234, 3579770), (8468, 1789885), (10585, 1431908), (21170, 715954), (42340, 357977)]