1441216480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 288

約数和(自身を含む): 4126489920

約数和(自身を除く): 2685273440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 32, 34, 40, 44, 55, 58, 68, 80, 85, 88, 110, 116, 121, 136, 145, 151, 160, 170, 176, 187, 220, 232, 242, 272, 290, 302, 319, 340, 352, 374, 440, 464, 484, 493, 544, 580, 604, 605, 638, 680, 748, 755, 880, 928, 935, 968, 986, 1160, 1208, 1210, 1276, 1360, 1496, 1510, 1595, 1661, 1760, 1870, 1936, 1972, 2057, 2320, 2416, 2420, 2465, 2552, 2567, 2720, 2992, 3020, 3190, 3322, 3509, 3740, 3872, 3944, 4114, 4379, 4640, 4832, 4840, 4930, 5104, 5134, 5423, 5984, 6040, 6380, 6644, 7018, 7480, 7888, 8228, 8305, 8758, 9680, 9860, 10208, 10268, 10285, 10846, 12080, 12760, 12835, 13288, 14036, 14960, 15776, 16456, 16610, 17516, 17545, 18271, 19360, 19720, 20536, 20570, 21692, 21895, 24160, 25520, 25670, 26576, 27115, 28072, 28237, 29920, 32912, 33220, 35032, 35090, 36542, 39440, 41072, 41140, 43384, 43790, 48169, 51040, 51340, 53152, 54230, 56144, 56474, 59653, 65824, 66440, 70064, 70180, 73084, 74443, 78880, 82144, 82280, 86768, 87580, 91355, 96338, 102680, 108460, 112288, 112948, 119306, 132880, 140128, 140360, 141185, 146168, 148886, 164560, 173536, 175160, 182710, 192676, 205360, 216920, 225896, 238612, 240845, 265760, 280720, 282370, 292336, 297772, 298265, 310607, 329120, 350320, 365420, 372215, 385352, 410720, 433840, 451792, 477224, 481690, 529859, 561440, 564740, 584672, 595544, 596530, 621214, 700640, 730840, 744430, 770704, 818873, 867680, 903584, 954448, 963380, 1059718, 1129480, 1191088, 1193060, 1242428, 1461680, 1488860, 1541408, 1553035, 1637746, 1908896, 1926760, 2119436, 2258960, 2382176, 2386120, 2484856, 2649295, 2923360, 2977720, 3106070, 3275492, 3853520, 4094365, 4238872, 4517920, 4772240, 4969712, 5298590, 5955440, 6212140, 6550984, 7707040, 8188730, 8477744, 9007603, 9544480, 9939424, 10597180, 11910880, 12424280, 13101968, 16377460, 16955488, 18015206, 21194360, 24848560, 26203936, 32754920, 36030412, 42388720, 45038015, 49697120, 65509840, 72060824, 84777440, 90076030, 131019680, 144121648, 180152060, 288243296, 360304120, 720608240, 1441216480]

約数ペア:

[(1, 1441216480), (2, 720608240), (4, 360304120), (5, 288243296), (8, 180152060), (10, 144121648), (11, 131019680), (16, 90076030), (17, 84777440), (20, 72060824), (22, 65509840), (29, 49697120), (32, 45038015), (34, 42388720), (40, 36030412), (44, 32754920), (55, 26203936), (58, 24848560), (68, 21194360), (80, 18015206), (85, 16955488), (88, 16377460), (110, 13101968), (116, 12424280), (121, 11910880), (136, 10597180), (145, 9939424), (151, 9544480), (160, 9007603), (170, 8477744), (176, 8188730), (187, 7707040), (220, 6550984), (232, 6212140), (242, 5955440), (272, 5298590), (290, 4969712), (302, 4772240), (319, 4517920), (340, 4238872), (352, 4094365), (374, 3853520), (440, 3275492), (464, 3106070), (484, 2977720), (493, 2923360), (544, 2649295), (580, 2484856), (604, 2386120), (605, 2382176), (638, 2258960), (680, 2119436), (748, 1926760), (755, 1908896), (880, 1637746), (928, 1553035), (935, 1541408), (968, 1488860), (986, 1461680), (1160, 1242428), (1208, 1193060), (1210, 1191088), (1276, 1129480), (1360, 1059718), (1496, 963380), (1510, 954448), (1595, 903584), (1661, 867680), (1760, 818873), (1870, 770704), (1936, 744430), (1972, 730840), (2057, 700640), (2320, 621214), (2416, 596530), (2420, 595544), (2465, 584672), (2552, 564740), (2567, 561440), (2720, 529859), (2992, 481690), (3020, 477224), (3190, 451792), (3322, 433840), (3509, 410720), (3740, 385352), (3872, 372215), (3944, 365420), (4114, 350320), (4379, 329120), (4640, 310607), (4832, 298265), (4840, 297772), (4930, 292336), (5104, 282370), (5134, 280720), (5423, 265760), (5984, 240845), (6040, 238612), (6380, 225896), (6644, 216920), (7018, 205360), (7480, 192676), (7888, 182710), (8228, 175160), (8305, 173536), (8758, 164560), (9680, 148886), (9860, 146168), (10208, 141185), (10268, 140360), (10285, 140128), (10846, 132880), (12080, 119306), (12760, 112948), (12835, 112288), (13288, 108460), (14036, 102680), (14960, 96338), (15776, 91355), (16456, 87580), (16610, 86768), (17516, 82280), (17545, 82144), (18271, 78880), (19360, 74443), (19720, 73084), (20536, 70180), (20570, 70064), (21692, 66440), (21895, 65824), (24160, 59653), (25520, 56474), (25670, 56144), (26576, 54230), (27115, 53152), (28072, 51340), (28237, 51040), (29920, 48169), (32912, 43790), (33220, 43384), (35032, 41140), (35090, 41072), (36542, 39440)]