140982920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9349}}^1$

素因数の和:9402

約数の個数: 64

約数和(自身を含む): 353430000

約数和(自身を除く): 212447080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 9349, 15080, 18698, 37396, 46745, 74792, 93490, 121537, 186980, 243074, 271121, 373960, 486148, 542242, 607685, 972296, 1084484, 1215370, 1355605, 2168968, 2430740, 2711210, 3524573, 4861480, 5422420, 7049146, 10844840, 14098292, 17622865, 28196584, 35245730, 70491460, 140982920]

約数ペア:

[(1, 140982920), (2, 70491460), (4, 35245730), (5, 28196584), (8, 17622865), (10, 14098292), (13, 10844840), (20, 7049146), (26, 5422420), (29, 4861480), (40, 3524573), (52, 2711210), (58, 2430740), (65, 2168968), (104, 1355605), (116, 1215370), (130, 1084484), (145, 972296), (232, 607685), (260, 542242), (290, 486148), (377, 373960), (520, 271121), (580, 243074), (754, 186980), (1160, 121537), (1508, 93490), (1885, 74792), (3016, 46745), (3770, 37396), (7540, 18698), (9349, 15080)]