77261760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:355

約数の個数: 168

約数和(自身を含む): 269046960

約数和(自身を除く): 191785200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 193, 240, 278, 288, 320, 360, 386, 417, 480, 556, 576, 579, 695, 720, 772, 834, 960, 965, 1112, 1158, 1251, 1390, 1440, 1544, 1668, 1737, 1930, 2085, 2224, 2316, 2502, 2780, 2880, 2895, 3088, 3336, 3474, 3860, 4170, 4448, 4632, 5004, 5560, 5790, 6176, 6255, 6672, 6948, 7720, 8340, 8685, 8896, 9264, 10008, 11120, 11580, 12352, 12510, 13344, 13896, 15440, 16680, 17370, 18528, 20016, 22240, 23160, 25020, 26688, 26827, 27792, 30880, 33360, 34740, 37056, 40032, 44480, 46320, 50040, 53654, 55584, 61760, 66720, 69480, 80064, 80481, 92640, 100080, 107308, 111168, 133440, 134135, 138960, 160962, 185280, 200160, 214616, 241443, 268270, 277920, 321924, 400320, 402405, 429232, 482886, 536540, 555840, 643848, 804810, 858464, 965772, 1073080, 1207215, 1287696, 1609620, 1716928, 1931544, 2146160, 2414430, 2575392, 3219240, 3863088, 4292320, 4828860, 5150784, 6438480, 7726176, 8584640, 9657720, 12876960, 15452352, 19315440, 25753920, 38630880, 77261760]

約数ペア:

[(1, 77261760), (2, 38630880), (3, 25753920), (4, 19315440), (5, 15452352), (6, 12876960), (8, 9657720), (9, 8584640), (10, 7726176), (12, 6438480), (15, 5150784), (16, 4828860), (18, 4292320), (20, 3863088), (24, 3219240), (30, 2575392), (32, 2414430), (36, 2146160), (40, 1931544), (45, 1716928), (48, 1609620), (60, 1287696), (64, 1207215), (72, 1073080), (80, 965772), (90, 858464), (96, 804810), (120, 643848), (139, 555840), (144, 536540), (160, 482886), (180, 429232), (192, 402405), (193, 400320), (240, 321924), (278, 277920), (288, 268270), (320, 241443), (360, 214616), (386, 200160), (417, 185280), (480, 160962), (556, 138960), (576, 134135), (579, 133440), (695, 111168), (720, 107308), (772, 100080), (834, 92640), (960, 80481), (965, 80064), (1112, 69480), (1158, 66720), (1251, 61760), (1390, 55584), (1440, 53654), (1544, 50040), (1668, 46320), (1737, 44480), (1930, 40032), (2085, 37056), (2224, 34740), (2316, 33360), (2502, 30880), (2780, 27792), (2880, 26827), (2895, 26688), (3088, 25020), (3336, 23160), (3474, 22240), (3860, 20016), (4170, 18528), (4448, 17370), (4632, 16680), (5004, 15440), (5560, 13896), (5790, 13344), (6176, 12510), (6255, 12352), (6672, 11580), (6948, 11120), (7720, 10008), (8340, 9264), (8685, 8896)]