523103640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 1610331840

約数和(自身を除く): 1087228200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 233, 265, 318, 353, 424, 466, 530, 636, 699, 706, 795, 932, 1059, 1060, 1165, 1272, 1398, 1412, 1590, 1765, 1864, 2118, 2120, 2330, 2796, 2824, 3180, 3495, 3530, 4236, 4660, 5295, 5592, 6360, 6990, 7060, 8472, 9320, 10590, 12349, 13980, 14120, 18709, 21180, 24698, 27960, 37047, 37418, 42360, 49396, 56127, 61745, 74094, 74836, 82249, 93545, 98792, 112254, 123490, 148188, 149672, 164498, 185235, 187090, 224508, 246747, 246980, 280635, 296376, 328996, 370470, 374180, 411245, 449016, 493494, 493960, 561270, 657992, 740940, 748360, 822490, 986988, 1122540, 1233735, 1481880, 1644980, 1973976, 2245080, 2467470, 3289960, 4359197, 4934940, 8718394, 9869880, 13077591, 17436788, 21795985, 26155182, 34873576, 43591970, 52310364, 65387955, 87183940, 104620728, 130775910, 174367880, 261551820, 523103640]

約数ペア:

[(1, 523103640), (2, 261551820), (3, 174367880), (4, 130775910), (5, 104620728), (6, 87183940), (8, 65387955), (10, 52310364), (12, 43591970), (15, 34873576), (20, 26155182), (24, 21795985), (30, 17436788), (40, 13077591), (53, 9869880), (60, 8718394), (106, 4934940), (120, 4359197), (159, 3289960), (212, 2467470), (233, 2245080), (265, 1973976), (318, 1644980), (353, 1481880), (424, 1233735), (466, 1122540), (530, 986988), (636, 822490), (699, 748360), (706, 740940), (795, 657992), (932, 561270), (1059, 493960), (1060, 493494), (1165, 449016), (1272, 411245), (1398, 374180), (1412, 370470), (1590, 328996), (1765, 296376), (1864, 280635), (2118, 246980), (2120, 246747), (2330, 224508), (2796, 187090), (2824, 185235), (3180, 164498), (3495, 149672), (3530, 148188), (4236, 123490), (4660, 112254), (5295, 98792), (5592, 93545), (6360, 82249), (6990, 74836), (7060, 74094), (8472, 61745), (9320, 56127), (10590, 49396), (12349, 42360), (13980, 37418), (14120, 37047), (18709, 27960), (21180, 24698)]