664768680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1423}}^1$

素因数の和:1683

約数の個数: 128

約数和(自身を含む): 2122329600

約数和(自身を除く): 1457560920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 229, 255, 340, 408, 458, 510, 680, 687, 916, 1020, 1145, 1374, 1423, 1832, 2040, 2290, 2748, 2846, 3435, 3893, 4269, 4580, 5496, 5692, 6870, 7115, 7786, 8538, 9160, 11384, 11679, 13740, 14230, 15572, 17076, 19465, 21345, 23358, 24191, 27480, 28460, 31144, 34152, 38930, 42690, 46716, 48382, 56920, 58395, 72573, 77860, 85380, 93432, 96764, 116790, 120955, 145146, 155720, 170760, 193528, 233580, 241910, 290292, 325867, 362865, 467160, 483820, 580584, 651734, 725730, 967640, 977601, 1303468, 1451460, 1629335, 1955202, 2606936, 2902920, 3258670, 3910404, 4888005, 5539739, 6517340, 7820808, 9776010, 11079478, 13034680, 16619217, 19552020, 22158956, 27698695, 33238434, 39104040, 44317912, 55397390, 66476868, 83096085, 110794780, 132953736, 166192170, 221589560, 332384340, 664768680]

約数ペア:

[(1, 664768680), (2, 332384340), (3, 221589560), (4, 166192170), (5, 132953736), (6, 110794780), (8, 83096085), (10, 66476868), (12, 55397390), (15, 44317912), (17, 39104040), (20, 33238434), (24, 27698695), (30, 22158956), (34, 19552020), (40, 16619217), (51, 13034680), (60, 11079478), (68, 9776010), (85, 7820808), (102, 6517340), (120, 5539739), (136, 4888005), (170, 3910404), (204, 3258670), (229, 2902920), (255, 2606936), (340, 1955202), (408, 1629335), (458, 1451460), (510, 1303468), (680, 977601), (687, 967640), (916, 725730), (1020, 651734), (1145, 580584), (1374, 483820), (1423, 467160), (1832, 362865), (2040, 325867), (2290, 290292), (2748, 241910), (2846, 233580), (3435, 193528), (3893, 170760), (4269, 155720), (4580, 145146), (5496, 120955), (5692, 116790), (6870, 96764), (7115, 93432), (7786, 85380), (8538, 77860), (9160, 72573), (11384, 58395), (11679, 56920), (13740, 48382), (14230, 46716), (15572, 42690), (17076, 38930), (19465, 34152), (21345, 31144), (23358, 28460), (24191, 27480)]