308406960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2104

約数の個数: 160

約数和(自身を含む): 1077788160

約数和(自身を除く): 769381200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1704, 1917, 2011, 2130, 2160, 2556, 2840, 3195, 3408, 3834, 4022, 4260, 5112, 5680, 6033, 6390, 7668, 8044, 8520, 9585, 10055, 10224, 12066, 12780, 15336, 16088, 17040, 18099, 19170, 20110, 24132, 25560, 30165, 30672, 32176, 36198, 38340, 40220, 48264, 51120, 54297, 60330, 72396, 76680, 80440, 90495, 96528, 108594, 120660, 142781, 144792, 153360, 160880, 180990, 217188, 241320, 271485, 285562, 289584, 361980, 428343, 434376, 482640, 542970, 571124, 713905, 723960, 856686, 868752, 1085940, 1142248, 1285029, 1427810, 1447920, 1713372, 2141715, 2171880, 2284496, 2570058, 2855620, 3426744, 3855087, 4283430, 4343760, 5140116, 5711240, 6425145, 6853488, 7710174, 8566860, 10280232, 11422480, 12850290, 15420348, 17133720, 19275435, 20560464, 25700580, 30840696, 34267440, 38550870, 51401160, 61681392, 77101740, 102802320, 154203480, 308406960]

約数ペア:

[(1, 308406960), (2, 154203480), (3, 102802320), (4, 77101740), (5, 61681392), (6, 51401160), (8, 38550870), (9, 34267440), (10, 30840696), (12, 25700580), (15, 20560464), (16, 19275435), (18, 17133720), (20, 15420348), (24, 12850290), (27, 11422480), (30, 10280232), (36, 8566860), (40, 7710174), (45, 6853488), (48, 6425145), (54, 5711240), (60, 5140116), (71, 4343760), (72, 4283430), (80, 3855087), (90, 3426744), (108, 2855620), (120, 2570058), (135, 2284496), (142, 2171880), (144, 2141715), (180, 1713372), (213, 1447920), (216, 1427810), (240, 1285029), (270, 1142248), (284, 1085940), (355, 868752), (360, 856686), (426, 723960), (432, 713905), (540, 571124), (568, 542970), (639, 482640), (710, 434376), (720, 428343), (852, 361980), (1065, 289584), (1080, 285562), (1136, 271485), (1278, 241320), (1420, 217188), (1704, 180990), (1917, 160880), (2011, 153360), (2130, 144792), (2160, 142781), (2556, 120660), (2840, 108594), (3195, 96528), (3408, 90495), (3834, 80440), (4022, 76680), (4260, 72396), (5112, 60330), (5680, 54297), (6033, 51120), (6390, 48264), (7668, 40220), (8044, 38340), (8520, 36198), (9585, 32176), (10055, 30672), (10224, 30165), (12066, 25560), (12780, 24132), (15336, 20110), (16088, 19170), (17040, 18099)]