264551520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:845

約数の個数: 192

約数和(自身を含む): 898781184

約数和(自身を除く): 634229664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 620, 690, 713, 736, 744, 773, 920, 930, 992, 1104, 1240, 1380, 1426, 1488, 1546, 1840, 1860, 2139, 2208, 2319, 2480, 2760, 2852, 2976, 3092, 3565, 3680, 3720, 3865, 4278, 4638, 4960, 5520, 5704, 6184, 7130, 7440, 7730, 8556, 9276, 10695, 11040, 11408, 11595, 12368, 14260, 14880, 15460, 17112, 17779, 18552, 21390, 22816, 23190, 23963, 24736, 28520, 30920, 34224, 35558, 37104, 42780, 46380, 47926, 53337, 57040, 61840, 68448, 71116, 71889, 74208, 85560, 88895, 92760, 95852, 106674, 114080, 119815, 123680, 142232, 143778, 171120, 177790, 185520, 191704, 213348, 239630, 266685, 284464, 287556, 342240, 355580, 359445, 371040, 383408, 426696, 479260, 533370, 551149, 568928, 575112, 711160, 718890, 766816, 853392, 958520, 1066740, 1102298, 1150224, 1422320, 1437780, 1653447, 1706784, 1917040, 2133480, 2204596, 2300448, 2755745, 2844640, 2875560, 3306894, 3834080, 4266960, 4409192, 5511490, 5751120, 6613788, 8267235, 8533920, 8818384, 11022980, 11502240, 13227576, 16534470, 17636768, 22045960, 26455152, 33068940, 44091920, 52910304, 66137880, 88183840, 132275760, 264551520]

約数ペア:

[(1, 264551520), (2, 132275760), (3, 88183840), (4, 66137880), (5, 52910304), (6, 44091920), (8, 33068940), (10, 26455152), (12, 22045960), (15, 17636768), (16, 16534470), (20, 13227576), (23, 11502240), (24, 11022980), (30, 8818384), (31, 8533920), (32, 8267235), (40, 6613788), (46, 5751120), (48, 5511490), (60, 4409192), (62, 4266960), (69, 3834080), (80, 3306894), (92, 2875560), (93, 2844640), (96, 2755745), (115, 2300448), (120, 2204596), (124, 2133480), (138, 1917040), (155, 1706784), (160, 1653447), (184, 1437780), (186, 1422320), (230, 1150224), (240, 1102298), (248, 1066740), (276, 958520), (310, 853392), (345, 766816), (368, 718890), (372, 711160), (460, 575112), (465, 568928), (480, 551149), (496, 533370), (552, 479260), (620, 426696), (690, 383408), (713, 371040), (736, 359445), (744, 355580), (773, 342240), (920, 287556), (930, 284464), (992, 266685), (1104, 239630), (1240, 213348), (1380, 191704), (1426, 185520), (1488, 177790), (1546, 171120), (1840, 143778), (1860, 142232), (2139, 123680), (2208, 119815), (2319, 114080), (2480, 106674), (2760, 95852), (2852, 92760), (2976, 88895), (3092, 85560), (3565, 74208), (3680, 71889), (3720, 71116), (3865, 68448), (4278, 61840), (4638, 57040), (4960, 53337), (5520, 47926), (5704, 46380), (6184, 42780), (7130, 37104), (7440, 35558), (7730, 34224), (8556, 30920), (9276, 28520), (10695, 24736), (11040, 23963), (11408, 23190), (11595, 22816), (12368, 21390), (14260, 18552), (14880, 17779), (15460, 17112)]