151490780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37313}}^1$

素因数の和:37358

約数の個数: 48

約数和(自身を含む): 376125120

約数和(自身を除く): 224634340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 37313, 74626, 149252, 186565, 261191, 373130, 522382, 746260, 1044764, 1082077, 1305955, 2164154, 2611910, 4328308, 5223820, 5410385, 7574539, 10820770, 15149078, 21641540, 30298156, 37872695, 75745390, 151490780]

約数ペア:

[(1, 151490780), (2, 75745390), (4, 37872695), (5, 30298156), (7, 21641540), (10, 15149078), (14, 10820770), (20, 7574539), (28, 5410385), (29, 5223820), (35, 4328308), (58, 2611910), (70, 2164154), (116, 1305955), (140, 1082077), (145, 1044764), (203, 746260), (290, 522382), (406, 373130), (580, 261191), (812, 186565), (1015, 149252), (2030, 74626), (4060, 37313)]