330933720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 1074205440

約数和(自身を除く): 743271720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 307, 312, 390, 520, 614, 691, 780, 921, 1228, 1382, 1535, 1560, 1842, 2073, 2456, 2764, 3070, 3455, 3684, 3991, 4146, 4605, 5528, 6140, 6910, 7368, 7982, 8292, 8983, 9210, 10365, 11973, 12280, 13820, 15964, 16584, 17966, 18420, 19955, 20730, 23946, 26949, 27640, 31928, 35932, 36840, 39910, 41460, 44915, 47892, 53898, 59865, 71864, 79820, 82920, 89830, 95784, 107796, 119730, 134745, 159640, 179660, 212137, 215592, 239460, 269490, 359320, 424274, 478920, 538980, 636411, 848548, 1060685, 1077960, 1272822, 1697096, 2121370, 2545644, 2757781, 3182055, 4242740, 5091288, 5515562, 6364110, 8273343, 8485480, 11031124, 12728220, 13788905, 16546686, 22062248, 25456440, 27577810, 33093372, 41366715, 55155620, 66186744, 82733430, 110311240, 165466860, 330933720]

約数ペア:

[(1, 330933720), (2, 165466860), (3, 110311240), (4, 82733430), (5, 66186744), (6, 55155620), (8, 41366715), (10, 33093372), (12, 27577810), (13, 25456440), (15, 22062248), (20, 16546686), (24, 13788905), (26, 12728220), (30, 11031124), (39, 8485480), (40, 8273343), (52, 6364110), (60, 5515562), (65, 5091288), (78, 4242740), (104, 3182055), (120, 2757781), (130, 2545644), (156, 2121370), (195, 1697096), (260, 1272822), (307, 1077960), (312, 1060685), (390, 848548), (520, 636411), (614, 538980), (691, 478920), (780, 424274), (921, 359320), (1228, 269490), (1382, 239460), (1535, 215592), (1560, 212137), (1842, 179660), (2073, 159640), (2456, 134745), (2764, 119730), (3070, 107796), (3455, 95784), (3684, 89830), (3991, 82920), (4146, 79820), (4605, 71864), (5528, 59865), (6140, 53898), (6910, 47892), (7368, 44915), (7982, 41460), (8292, 39910), (8983, 36840), (9210, 35932), (10365, 31928), (11973, 27640), (12280, 26949), (13820, 23946), (15964, 20730), (16584, 19955), (17966, 18420)]