285169620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 830914560

約数和(自身を除く): 545744940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 139, 155, 186, 278, 310, 372, 417, 465, 556, 620, 695, 834, 930, 1103, 1390, 1668, 1860, 2085, 2206, 2780, 3309, 4170, 4309, 4412, 5515, 6618, 8340, 8618, 11030, 12927, 13236, 16545, 17236, 21545, 22060, 25854, 33090, 34193, 43090, 51708, 64635, 66180, 68386, 86180, 102579, 129270, 136772, 153317, 170965, 205158, 258540, 306634, 341930, 410316, 459951, 512895, 613268, 683860, 766585, 919902, 1025790, 1533170, 1839804, 2051580, 2299755, 3066340, 4599510, 4752827, 9199020, 9505654, 14258481, 19011308, 23764135, 28516962, 47528270, 57033924, 71292405, 95056540, 142584810, 285169620]

約数ペア:

[(1, 285169620), (2, 142584810), (3, 95056540), (4, 71292405), (5, 57033924), (6, 47528270), (10, 28516962), (12, 23764135), (15, 19011308), (20, 14258481), (30, 9505654), (31, 9199020), (60, 4752827), (62, 4599510), (93, 3066340), (124, 2299755), (139, 2051580), (155, 1839804), (186, 1533170), (278, 1025790), (310, 919902), (372, 766585), (417, 683860), (465, 613268), (556, 512895), (620, 459951), (695, 410316), (834, 341930), (930, 306634), (1103, 258540), (1390, 205158), (1668, 170965), (1860, 153317), (2085, 136772), (2206, 129270), (2780, 102579), (3309, 86180), (4170, 68386), (4309, 66180), (4412, 64635), (5515, 51708), (6618, 43090), (8340, 34193), (8618, 33090), (11030, 25854), (12927, 22060), (13236, 21545), (16545, 17236)]