262708680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5807}}^1$

素因数の和:5863

約数の個数: 128

約数和(自身を含む): 878169600

約数和(自身を除く): 615460920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5655, 5807, 7540, 9048, 11310, 11614, 15080, 17421, 22620, 23228, 29035, 34842, 45240, 46456, 58070, 69684, 75491, 87105, 116140, 139368, 150982, 168403, 174210, 226473, 232280, 301964, 336806, 348420, 377455, 452946, 505209, 603928, 673612, 696840, 754910, 842015, 905892, 1010418, 1132365, 1347224, 1509820, 1684030, 1811784, 2020836, 2189239, 2264730, 2526045, 3019640, 3368060, 4041672, 4378478, 4529460, 5052090, 6567717, 6736120, 8756956, 9058920, 10104180, 10946195, 13135434, 17513912, 20208360, 21892390, 26270868, 32838585, 43784780, 52541736, 65677170, 87569560, 131354340, 262708680]

約数ペア:

[(1, 262708680), (2, 131354340), (3, 87569560), (4, 65677170), (5, 52541736), (6, 43784780), (8, 32838585), (10, 26270868), (12, 21892390), (13, 20208360), (15, 17513912), (20, 13135434), (24, 10946195), (26, 10104180), (29, 9058920), (30, 8756956), (39, 6736120), (40, 6567717), (52, 5052090), (58, 4529460), (60, 4378478), (65, 4041672), (78, 3368060), (87, 3019640), (104, 2526045), (116, 2264730), (120, 2189239), (130, 2020836), (145, 1811784), (156, 1684030), (174, 1509820), (195, 1347224), (232, 1132365), (260, 1010418), (290, 905892), (312, 842015), (348, 754910), (377, 696840), (390, 673612), (435, 603928), (520, 505209), (580, 452946), (696, 377455), (754, 348420), (780, 336806), (870, 301964), (1131, 232280), (1160, 226473), (1508, 174210), (1560, 168403), (1740, 150982), (1885, 139368), (2262, 116140), (3016, 87105), (3480, 75491), (3770, 69684), (4524, 58070), (5655, 46456), (5807, 45240), (7540, 34842), (9048, 29035), (11310, 23228), (11614, 22620), (15080, 17421)]