1575681640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 4056099840

約数和(自身を除く): 2480418200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 73, 103, 104, 124, 130, 146, 155, 169, 206, 248, 260, 292, 310, 338, 365, 403, 412, 515, 520, 584, 620, 676, 730, 806, 824, 845, 949, 1030, 1240, 1339, 1352, 1460, 1612, 1690, 1898, 2015, 2060, 2263, 2678, 2920, 3193, 3224, 3380, 3796, 4030, 4120, 4526, 4745, 5239, 5356, 6386, 6695, 6760, 7519, 7592, 8060, 9052, 9490, 10478, 10712, 11315, 12337, 12772, 13390, 15038, 15965, 16120, 17407, 18104, 18980, 20956, 22630, 24674, 25544, 26195, 26780, 29419, 30076, 31930, 34814, 37595, 37960, 41509, 41912, 45260, 49348, 52390, 53560, 58838, 60152, 61685, 63860, 69628, 75190, 83018, 87035, 90520, 97747, 98696, 104780, 117676, 123370, 127720, 139256, 147095, 150380, 166036, 174070, 195494, 207545, 209560, 233089, 235352, 246740, 294190, 300760, 332072, 348140, 382447, 390988, 415090, 466178, 488735, 493480, 539617, 588380, 696280, 764894, 781976, 830180, 932356, 977470, 1079234, 1165445, 1176760, 1270711, 1529788, 1660360, 1864712, 1912235, 1954940, 2158468, 2330890, 2541422, 2698085, 3030157, 3059576, 3824470, 3909880, 4316936, 4661780, 5082844, 5396170, 6060314, 6353555, 7648940, 9323560, 10165688, 10792340, 12120628, 12707110, 15150785, 15297880, 21584680, 24241256, 25414220, 30301570, 39392041, 50828440, 60603140, 78784082, 121206280, 157568164, 196960205, 315136328, 393920410, 787840820, 1575681640]

約数ペア:

[(1, 1575681640), (2, 787840820), (4, 393920410), (5, 315136328), (8, 196960205), (10, 157568164), (13, 121206280), (20, 78784082), (26, 60603140), (31, 50828440), (40, 39392041), (52, 30301570), (62, 25414220), (65, 24241256), (73, 21584680), (103, 15297880), (104, 15150785), (124, 12707110), (130, 12120628), (146, 10792340), (155, 10165688), (169, 9323560), (206, 7648940), (248, 6353555), (260, 6060314), (292, 5396170), (310, 5082844), (338, 4661780), (365, 4316936), (403, 3909880), (412, 3824470), (515, 3059576), (520, 3030157), (584, 2698085), (620, 2541422), (676, 2330890), (730, 2158468), (806, 1954940), (824, 1912235), (845, 1864712), (949, 1660360), (1030, 1529788), (1240, 1270711), (1339, 1176760), (1352, 1165445), (1460, 1079234), (1612, 977470), (1690, 932356), (1898, 830180), (2015, 781976), (2060, 764894), (2263, 696280), (2678, 588380), (2920, 539617), (3193, 493480), (3224, 488735), (3380, 466178), (3796, 415090), (4030, 390988), (4120, 382447), (4526, 348140), (4745, 332072), (5239, 300760), (5356, 294190), (6386, 246740), (6695, 235352), (6760, 233089), (7519, 209560), (7592, 207545), (8060, 195494), (9052, 174070), (9490, 166036), (10478, 150380), (10712, 147095), (11315, 139256), (12337, 127720), (12772, 123370), (13390, 117676), (15038, 104780), (15965, 98696), (16120, 97747), (17407, 90520), (18104, 87035), (18980, 83018), (20956, 75190), (22630, 69628), (24674, 63860), (25544, 61685), (26195, 60152), (26780, 58838), (29419, 53560), (30076, 52390), (31930, 49348), (34814, 45260), (37595, 41912), (37960, 41509)]