499768080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{297481}}^1$

素因数の和:297504

約数の個数: 80

約数和(自身を含む): 1770612864

約数和(自身を除く): 1270844784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 297481, 594962, 892443, 1189924, 1487405, 1784886, 2082367, 2379848, 2974810, 3569772, 4164734, 4462215, 4759696, 5949620, 6247101, 7139544, 8329468, 8924430, 10411835, 11899240, 12494202, 14279088, 16658936, 17848860, 20823670, 23798480, 24988404, 31235505, 33317872, 35697720, 41647340, 49976808, 62471010, 71395440, 83294680, 99953616, 124942020, 166589360, 249884040, 499768080]

約数ペア:

[(1, 499768080), (2, 249884040), (3, 166589360), (4, 124942020), (5, 99953616), (6, 83294680), (7, 71395440), (8, 62471010), (10, 49976808), (12, 41647340), (14, 35697720), (15, 33317872), (16, 31235505), (20, 24988404), (21, 23798480), (24, 20823670), (28, 17848860), (30, 16658936), (35, 14279088), (40, 12494202), (42, 11899240), (48, 10411835), (56, 8924430), (60, 8329468), (70, 7139544), (80, 6247101), (84, 5949620), (105, 4759696), (112, 4462215), (120, 4164734), (140, 3569772), (168, 2974810), (210, 2379848), (240, 2082367), (280, 1784886), (336, 1487405), (420, 1189924), (560, 892443), (840, 594962), (1680, 297481)]