127932660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 406328832

約数和(自身を除く): 278396172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 101, 124, 155, 180, 186, 202, 227, 279, 303, 310, 372, 404, 454, 465, 505, 558, 606, 620, 681, 908, 909, 930, 1010, 1116, 1135, 1212, 1362, 1395, 1515, 1818, 1860, 2020, 2043, 2270, 2724, 2790, 3030, 3131, 3405, 3636, 4086, 4540, 4545, 5580, 6060, 6262, 6810, 7037, 8172, 9090, 9393, 10215, 12524, 13620, 14074, 15655, 18180, 18786, 20430, 21111, 22927, 28148, 28179, 31310, 35185, 37572, 40860, 42222, 45854, 46965, 56358, 62620, 63333, 68781, 70370, 84444, 91708, 93930, 105555, 112716, 114635, 126666, 137562, 140740, 140895, 187860, 206343, 211110, 229270, 253332, 275124, 281790, 316665, 343905, 412686, 422220, 458540, 563580, 633330, 687810, 710737, 825372, 1031715, 1266660, 1375620, 1421474, 2063430, 2132211, 2842948, 3553685, 4126860, 4264422, 6396633, 7107370, 8528844, 10661055, 12793266, 14214740, 21322110, 25586532, 31983165, 42644220, 63966330, 127932660]

約数ペア:

[(1, 127932660), (2, 63966330), (3, 42644220), (4, 31983165), (5, 25586532), (6, 21322110), (9, 14214740), (10, 12793266), (12, 10661055), (15, 8528844), (18, 7107370), (20, 6396633), (30, 4264422), (31, 4126860), (36, 3553685), (45, 2842948), (60, 2132211), (62, 2063430), (90, 1421474), (93, 1375620), (101, 1266660), (124, 1031715), (155, 825372), (180, 710737), (186, 687810), (202, 633330), (227, 563580), (279, 458540), (303, 422220), (310, 412686), (372, 343905), (404, 316665), (454, 281790), (465, 275124), (505, 253332), (558, 229270), (606, 211110), (620, 206343), (681, 187860), (908, 140895), (909, 140740), (930, 137562), (1010, 126666), (1116, 114635), (1135, 112716), (1212, 105555), (1362, 93930), (1395, 91708), (1515, 84444), (1818, 70370), (1860, 68781), (2020, 63333), (2043, 62620), (2270, 56358), (2724, 46965), (2790, 45854), (3030, 42222), (3131, 40860), (3405, 37572), (3636, 35185), (4086, 31310), (4540, 28179), (4545, 28148), (5580, 22927), (6060, 21111), (6262, 20430), (6810, 18786), (7037, 18180), (8172, 15655), (9090, 14074), (9393, 13620), (10215, 12524)]