480173880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4451}}^1$

素因数の和:4525

約数の個数: 128

約数和(自身を含む): 1538611200

約数和(自身を除く): 1058437320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1740, 1798, 1860, 2697, 3480, 3596, 3720, 4451, 4495, 5394, 7192, 8902, 8990, 10788, 13353, 13485, 17804, 17980, 21576, 22255, 26706, 26970, 35608, 35960, 44510, 53412, 53940, 66765, 89020, 106824, 107880, 129079, 133530, 137981, 178040, 258158, 267060, 275962, 387237, 413943, 516316, 534120, 551924, 645395, 689905, 774474, 827886, 1032632, 1103848, 1290790, 1379810, 1548948, 1655772, 1936185, 2069715, 2581580, 2759620, 3097896, 3311544, 3872370, 4001449, 4139430, 5163160, 5519240, 7744740, 8002898, 8278860, 12004347, 15489480, 16005796, 16557720, 20007245, 24008694, 32011592, 40014490, 48017388, 60021735, 80028980, 96034776, 120043470, 160057960, 240086940, 480173880]

約数ペア:

[(1, 480173880), (2, 240086940), (3, 160057960), (4, 120043470), (5, 96034776), (6, 80028980), (8, 60021735), (10, 48017388), (12, 40014490), (15, 32011592), (20, 24008694), (24, 20007245), (29, 16557720), (30, 16005796), (31, 15489480), (40, 12004347), (58, 8278860), (60, 8002898), (62, 7744740), (87, 5519240), (93, 5163160), (116, 4139430), (120, 4001449), (124, 3872370), (145, 3311544), (155, 3097896), (174, 2759620), (186, 2581580), (232, 2069715), (248, 1936185), (290, 1655772), (310, 1548948), (348, 1379810), (372, 1290790), (435, 1103848), (465, 1032632), (580, 827886), (620, 774474), (696, 689905), (744, 645395), (870, 551924), (899, 534120), (930, 516316), (1160, 413943), (1240, 387237), (1740, 275962), (1798, 267060), (1860, 258158), (2697, 178040), (3480, 137981), (3596, 133530), (3720, 129079), (4451, 107880), (4495, 106824), (5394, 89020), (7192, 66765), (8902, 53940), (8990, 53412), (10788, 44510), (13353, 35960), (13485, 35608), (17804, 26970), (17980, 26706), (21576, 22255)]