403828680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 1250121600

約数和(自身を除く): 846292920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 211, 246, 328, 389, 410, 422, 492, 615, 633, 778, 820, 844, 984, 1055, 1167, 1230, 1266, 1556, 1640, 1688, 1945, 2110, 2334, 2460, 2532, 3112, 3165, 3890, 4220, 4668, 4920, 5064, 5835, 6330, 7780, 8440, 8651, 9336, 11670, 12660, 15560, 15949, 17302, 23340, 25320, 25953, 31898, 34604, 43255, 46680, 47847, 51906, 63796, 69208, 79745, 82079, 86510, 95694, 103812, 127592, 129765, 159490, 164158, 173020, 191388, 207624, 239235, 246237, 259530, 318980, 328316, 346040, 382776, 410395, 478470, 492474, 519060, 637960, 656632, 820790, 956940, 984948, 1038120, 1231185, 1641580, 1913880, 1969896, 2462370, 3283160, 3365239, 4924740, 6730478, 9849480, 10095717, 13460956, 16826195, 20191434, 26921912, 33652390, 40382868, 50478585, 67304780, 80765736, 100957170, 134609560, 201914340, 403828680]

約数ペア:

[(1, 403828680), (2, 201914340), (3, 134609560), (4, 100957170), (5, 80765736), (6, 67304780), (8, 50478585), (10, 40382868), (12, 33652390), (15, 26921912), (20, 20191434), (24, 16826195), (30, 13460956), (40, 10095717), (41, 9849480), (60, 6730478), (82, 4924740), (120, 3365239), (123, 3283160), (164, 2462370), (205, 1969896), (211, 1913880), (246, 1641580), (328, 1231185), (389, 1038120), (410, 984948), (422, 956940), (492, 820790), (615, 656632), (633, 637960), (778, 519060), (820, 492474), (844, 478470), (984, 410395), (1055, 382776), (1167, 346040), (1230, 328316), (1266, 318980), (1556, 259530), (1640, 246237), (1688, 239235), (1945, 207624), (2110, 191388), (2334, 173020), (2460, 164158), (2532, 159490), (3112, 129765), (3165, 127592), (3890, 103812), (4220, 95694), (4668, 86510), (4920, 82079), (5064, 79745), (5835, 69208), (6330, 63796), (7780, 51906), (8440, 47847), (8651, 46680), (9336, 43255), (11670, 34604), (12660, 31898), (15560, 25953), (15949, 25320), (17302, 23340)]