264079920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1679

約数の個数: 160

約数和(自身を含む): 898817472

約数和(自身を除く): 634737552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1272, 1378, 1560, 1590, 1597, 2067, 2120, 2544, 2756, 3120, 3180, 3194, 3445, 4134, 4240, 4791, 5512, 6360, 6388, 6890, 7985, 8268, 9582, 10335, 11024, 12720, 12776, 13780, 15970, 16536, 19164, 20670, 20761, 23955, 25552, 27560, 31940, 33072, 38328, 41340, 41522, 47910, 55120, 62283, 63880, 76656, 82680, 83044, 84641, 95820, 103805, 124566, 127760, 165360, 166088, 169282, 191640, 207610, 249132, 253923, 311415, 332176, 338564, 383280, 415220, 423205, 498264, 507846, 622830, 677128, 830440, 846410, 996528, 1015692, 1100333, 1245660, 1269615, 1354256, 1660880, 1692820, 2031384, 2200666, 2491320, 2539230, 3300999, 3385640, 4062768, 4401332, 4982640, 5078460, 5501665, 6601998, 6771280, 8802664, 10156920, 11003330, 13203996, 16504995, 17605328, 20313840, 22006660, 26407992, 33009990, 44013320, 52815984, 66019980, 88026640, 132039960, 264079920]

約数ペア:

[(1, 264079920), (2, 132039960), (3, 88026640), (4, 66019980), (5, 52815984), (6, 44013320), (8, 33009990), (10, 26407992), (12, 22006660), (13, 20313840), (15, 17605328), (16, 16504995), (20, 13203996), (24, 11003330), (26, 10156920), (30, 8802664), (39, 6771280), (40, 6601998), (48, 5501665), (52, 5078460), (53, 4982640), (60, 4401332), (65, 4062768), (78, 3385640), (80, 3300999), (104, 2539230), (106, 2491320), (120, 2200666), (130, 2031384), (156, 1692820), (159, 1660880), (195, 1354256), (208, 1269615), (212, 1245660), (240, 1100333), (260, 1015692), (265, 996528), (312, 846410), (318, 830440), (390, 677128), (424, 622830), (520, 507846), (530, 498264), (624, 423205), (636, 415220), (689, 383280), (780, 338564), (795, 332176), (848, 311415), (1040, 253923), (1060, 249132), (1272, 207610), (1378, 191640), (1560, 169282), (1590, 166088), (1597, 165360), (2067, 127760), (2120, 124566), (2544, 103805), (2756, 95820), (3120, 84641), (3180, 83044), (3194, 82680), (3445, 76656), (4134, 63880), (4240, 62283), (4791, 55120), (5512, 47910), (6360, 41522), (6388, 41340), (6890, 38328), (7985, 33072), (8268, 31940), (9582, 27560), (10335, 25552), (11024, 23955), (12720, 20761), (12776, 20670), (13780, 19164), (15970, 16536)]