905101120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 224

約数和(自身を含む): 2719791360

約数和(自身を除く): 1814690240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 109, 110, 112, 140, 154, 160, 176, 218, 220, 224, 280, 308, 320, 337, 352, 385, 436, 440, 448, 545, 560, 616, 674, 704, 763, 770, 872, 880, 1090, 1120, 1199, 1232, 1348, 1526, 1540, 1685, 1744, 1760, 2180, 2240, 2359, 2398, 2464, 2696, 3052, 3080, 3370, 3488, 3520, 3707, 3815, 4360, 4718, 4796, 4928, 5392, 5995, 6104, 6160, 6740, 6976, 7414, 7630, 8393, 8720, 9436, 9592, 10784, 11795, 11990, 12208, 12320, 13480, 14828, 15260, 16786, 17440, 18535, 18872, 19184, 21568, 23590, 23980, 24416, 24640, 25949, 26960, 29656, 30520, 33572, 34880, 36733, 37070, 37744, 38368, 41965, 47180, 47960, 48832, 51898, 53920, 59312, 61040, 67144, 73466, 74140, 75488, 76736, 83930, 94360, 95920, 103796, 107840, 118624, 122080, 129745, 134288, 146932, 148280, 150976, 167860, 183665, 188720, 191840, 207592, 237248, 244160, 257131, 259490, 268576, 293864, 296560, 335720, 367330, 377440, 383680, 404063, 415184, 514262, 518980, 537152, 587728, 593120, 671440, 734660, 754880, 808126, 830368, 1028524, 1037960, 1175456, 1186240, 1285655, 1342880, 1469320, 1616252, 1660736, 2020315, 2057048, 2075920, 2350912, 2571310, 2685760, 2828441, 2938640, 3232504, 4040630, 4114096, 4151840, 5142620, 5656882, 5877280, 6465008, 8081260, 8228192, 8303680, 10285240, 11313764, 11754560, 12930016, 14142205, 16162520, 16456384, 20570480, 22627528, 25860032, 28284410, 32325040, 41140960, 45255056, 56568820, 64650080, 82281920, 90510112, 113137640, 129300160, 181020224, 226275280, 452550560, 905101120]

約数ペア:

[(1, 905101120), (2, 452550560), (4, 226275280), (5, 181020224), (7, 129300160), (8, 113137640), (10, 90510112), (11, 82281920), (14, 64650080), (16, 56568820), (20, 45255056), (22, 41140960), (28, 32325040), (32, 28284410), (35, 25860032), (40, 22627528), (44, 20570480), (55, 16456384), (56, 16162520), (64, 14142205), (70, 12930016), (77, 11754560), (80, 11313764), (88, 10285240), (109, 8303680), (110, 8228192), (112, 8081260), (140, 6465008), (154, 5877280), (160, 5656882), (176, 5142620), (218, 4151840), (220, 4114096), (224, 4040630), (280, 3232504), (308, 2938640), (320, 2828441), (337, 2685760), (352, 2571310), (385, 2350912), (436, 2075920), (440, 2057048), (448, 2020315), (545, 1660736), (560, 1616252), (616, 1469320), (674, 1342880), (704, 1285655), (763, 1186240), (770, 1175456), (872, 1037960), (880, 1028524), (1090, 830368), (1120, 808126), (1199, 754880), (1232, 734660), (1348, 671440), (1526, 593120), (1540, 587728), (1685, 537152), (1744, 518980), (1760, 514262), (2180, 415184), (2240, 404063), (2359, 383680), (2398, 377440), (2464, 367330), (2696, 335720), (3052, 296560), (3080, 293864), (3370, 268576), (3488, 259490), (3520, 257131), (3707, 244160), (3815, 237248), (4360, 207592), (4718, 191840), (4796, 188720), (4928, 183665), (5392, 167860), (5995, 150976), (6104, 148280), (6160, 146932), (6740, 134288), (6976, 129745), (7414, 122080), (7630, 118624), (8393, 107840), (8720, 103796), (9436, 95920), (9592, 94360), (10784, 83930), (11795, 76736), (11990, 75488), (12208, 74140), (12320, 73466), (13480, 67144), (14828, 61040), (15260, 59312), (16786, 53920), (17440, 51898), (18535, 48832), (18872, 47960), (19184, 47180), (21568, 41965), (23590, 38368), (23980, 37744), (24416, 37070), (24640, 36733), (25949, 34880), (26960, 33572), (29656, 30520)]