628187040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 288

約数和(自身を含む): 2410611840

約数和(自身を除く): 1782424800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1440, 1459, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2080, 2208, 2340, 2392, 2691, 2760, 2918, 2990, 3120, 3312, 3588, 3680, 3744, 4140, 4377, 4485, 4680, 4784, 5382, 5520, 5836, 5980, 6240, 6624, 7176, 7295, 8280, 8754, 8970, 9360, 9568, 10764, 11040, 11672, 11960, 13131, 13455, 14352, 14590, 16560, 17508, 17940, 18720, 18967, 21528, 21885, 23344, 23920, 26262, 26910, 28704, 29180, 33120, 33557, 35016, 35880, 37934, 43056, 43770, 46688, 47840, 52524, 53820, 56901, 58360, 65655, 67114, 70032, 71760, 75868, 86112, 87540, 94835, 100671, 105048, 107640, 113802, 116720, 131310, 134228, 140064, 143520, 151736, 167785, 170703, 175080, 189670, 201342, 210096, 215280, 227604, 233440, 262620, 268456, 284505, 302013, 303472, 335570, 341406, 350160, 379340, 402684, 420192, 430560, 436241, 455208, 503355, 525240, 536912, 569010, 604026, 606944, 671140, 682812, 700320, 758680, 805368, 853515, 872482, 910416, 1006710, 1050480, 1073824, 1138020, 1208052, 1308723, 1342280, 1365624, 1510065, 1517360, 1610736, 1707030, 1744964, 1820832, 2013420, 2100960, 2181205, 2276040, 2416104, 2617446, 2684560, 2731248, 3020130, 3034720, 3221472, 3414060, 3489928, 3926169, 4026840, 4362410, 4552080, 4832208, 5234892, 5369120, 5462496, 6040260, 6543615, 6828120, 6979856, 7852338, 8053680, 8724820, 9104160, 9664416, 10469784, 12080520, 13087230, 13656240, 13959712, 15704676, 16107360, 17449640, 19630845, 20939568, 24161040, 26174460, 27312480, 31409352, 34899280, 39261690, 41879136, 48322080, 52348920, 62818704, 69798560, 78523380, 104697840, 125637408, 157046760, 209395680, 314093520, 628187040]

約数ペア:

[(1, 628187040), (2, 314093520), (3, 209395680), (4, 157046760), (5, 125637408), (6, 104697840), (8, 78523380), (9, 69798560), (10, 62818704), (12, 52348920), (13, 48322080), (15, 41879136), (16, 39261690), (18, 34899280), (20, 31409352), (23, 27312480), (24, 26174460), (26, 24161040), (30, 20939568), (32, 19630845), (36, 17449640), (39, 16107360), (40, 15704676), (45, 13959712), (46, 13656240), (48, 13087230), (52, 12080520), (60, 10469784), (65, 9664416), (69, 9104160), (72, 8724820), (78, 8053680), (80, 7852338), (90, 6979856), (92, 6828120), (96, 6543615), (104, 6040260), (115, 5462496), (117, 5369120), (120, 5234892), (130, 4832208), (138, 4552080), (144, 4362410), (156, 4026840), (160, 3926169), (180, 3489928), (184, 3414060), (195, 3221472), (207, 3034720), (208, 3020130), (230, 2731248), (234, 2684560), (240, 2617446), (260, 2416104), (276, 2276040), (288, 2181205), (299, 2100960), (312, 2013420), (345, 1820832), (360, 1744964), (368, 1707030), (390, 1610736), (414, 1517360), (416, 1510065), (460, 1365624), (468, 1342280), (480, 1308723), (520, 1208052), (552, 1138020), (585, 1073824), (598, 1050480), (624, 1006710), (690, 910416), (720, 872482), (736, 853515), (780, 805368), (828, 758680), (897, 700320), (920, 682812), (936, 671140), (1035, 606944), (1040, 604026), (1104, 569010), (1170, 536912), (1196, 525240), (1248, 503355), (1380, 455208), (1440, 436241), (1459, 430560), (1495, 420192), (1560, 402684), (1656, 379340), (1794, 350160), (1840, 341406), (1872, 335570), (2070, 303472), (2080, 302013), (2208, 284505), (2340, 268456), (2392, 262620), (2691, 233440), (2760, 227604), (2918, 215280), (2990, 210096), (3120, 201342), (3312, 189670), (3588, 175080), (3680, 170703), (3744, 167785), (4140, 151736), (4377, 143520), (4485, 140064), (4680, 134228), (4784, 131310), (5382, 116720), (5520, 113802), (5836, 107640), (5980, 105048), (6240, 100671), (6624, 94835), (7176, 87540), (7295, 86112), (8280, 75868), (8754, 71760), (8970, 70032), (9360, 67114), (9568, 65655), (10764, 58360), (11040, 56901), (11672, 53820), (11960, 52524), (13131, 47840), (13455, 46688), (14352, 43770), (14590, 43056), (16560, 37934), (17508, 35880), (17940, 35016), (18720, 33557), (18967, 33120), (21528, 29180), (21885, 28704), (23344, 26910), (23920, 26262)]