124394920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 318880800

約数和(自身を除く): 194485880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 73, 104, 113, 116, 130, 145, 146, 226, 232, 260, 290, 292, 365, 377, 452, 520, 565, 580, 584, 730, 754, 904, 949, 1130, 1160, 1460, 1469, 1508, 1885, 1898, 2117, 2260, 2920, 2938, 3016, 3277, 3770, 3796, 4234, 4520, 4745, 5876, 6554, 7345, 7540, 7592, 8249, 8468, 9490, 10585, 11752, 13108, 14690, 15080, 16385, 16498, 16936, 18980, 21170, 26216, 27521, 29380, 32770, 32996, 37960, 41245, 42340, 42601, 55042, 58760, 65540, 65992, 82490, 84680, 85202, 107237, 110084, 131080, 137605, 164980, 170404, 213005, 214474, 220168, 239221, 275210, 329960, 340808, 426010, 428948, 478442, 536185, 550420, 852020, 857896, 956884, 1072370, 1100840, 1196105, 1704040, 1913768, 2144740, 2392210, 3109873, 4289480, 4784420, 6219746, 9568840, 12439492, 15549365, 24878984, 31098730, 62197460, 124394920]

約数ペア:

[(1, 124394920), (2, 62197460), (4, 31098730), (5, 24878984), (8, 15549365), (10, 12439492), (13, 9568840), (20, 6219746), (26, 4784420), (29, 4289480), (40, 3109873), (52, 2392210), (58, 2144740), (65, 1913768), (73, 1704040), (104, 1196105), (113, 1100840), (116, 1072370), (130, 956884), (145, 857896), (146, 852020), (226, 550420), (232, 536185), (260, 478442), (290, 428948), (292, 426010), (365, 340808), (377, 329960), (452, 275210), (520, 239221), (565, 220168), (580, 214474), (584, 213005), (730, 170404), (754, 164980), (904, 137605), (949, 131080), (1130, 110084), (1160, 107237), (1460, 85202), (1469, 84680), (1508, 82490), (1885, 65992), (1898, 65540), (2117, 58760), (2260, 55042), (2920, 42601), (2938, 42340), (3016, 41245), (3277, 37960), (3770, 32996), (3796, 32770), (4234, 29380), (4520, 27521), (4745, 26216), (5876, 21170), (6554, 18980), (7345, 16936), (7540, 16498), (7592, 16385), (8249, 15080), (8468, 14690), (9490, 13108), (10585, 11752)]