154523520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 540212400

約数和(自身を除く): 385688880

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, 128, 139, 144, 160, 180, 192, 193, 240, 278, 288, 320, 360, 384, 386, 417, 480, 556, 576, 579, 640, 695, 720, 772, 834, 960, 965, 1112, 1152, 1158, 1251, 1390, 1440, 1544, 1668, 1737, 1920, 1930, 2085, 2224, 2316, 2502, 2780, 2880, 2895, 3088, 3336, 3474, 3860, 4170, 4448, 4632, 5004, 5560, 5760, 5790, 6176, 6255, 6672, 6948, 7720, 8340, 8685, 8896, 9264, 10008, 11120, 11580, 12352, 12510, 13344, 13896, 15440, 16680, 17370, 17792, 18528, 20016, 22240, 23160, 24704, 25020, 26688, 26827, 27792, 30880, 33360, 34740, 37056, 40032, 44480, 46320, 50040, 53376, 53654, 55584, 61760, 66720, 69480, 74112, 80064, 80481, 88960, 92640, 100080, 107308, 111168, 123520, 133440, 134135, 138960, 160128, 160962, 185280, 200160, 214616, 222336, 241443, 266880, 268270, 277920, 321924, 370560, 400320, 402405, 429232, 482886, 536540, 555840, 643848, 800640, 804810, 858464, 965772, 1073080, 1111680, 1207215, 1287696, 1609620, 1716928, 1931544, 2146160, 2414430, 2575392, 3219240, 3433856, 3863088, 4292320, 4828860, 5150784, 6438480, 7726176, 8584640, 9657720, 10301568, 12876960, 15452352, 17169280, 19315440, 25753920, 30904704, 38630880, 51507840, 77261760, 154523520]

約数ペア:

[(1, 154523520), (2, 77261760), (3, 51507840), (4, 38630880), (5, 30904704), (6, 25753920), (8, 19315440), (9, 17169280), (10, 15452352), (12, 12876960), (15, 10301568), (16, 9657720), (18, 8584640), (20, 7726176), (24, 6438480), (30, 5150784), (32, 4828860), (36, 4292320), (40, 3863088), (45, 3433856), (48, 3219240), (60, 2575392), (64, 2414430), (72, 2146160), (80, 1931544), (90, 1716928), (96, 1609620), (120, 1287696), (128, 1207215), (139, 1111680), (144, 1073080), (160, 965772), (180, 858464), (192, 804810), (193, 800640), (240, 643848), (278, 555840), (288, 536540), (320, 482886), (360, 429232), (384, 402405), (386, 400320), (417, 370560), (480, 321924), (556, 277920), (576, 268270), (579, 266880), (640, 241443), (695, 222336), (720, 214616), (772, 200160), (834, 185280), (960, 160962), (965, 160128), (1112, 138960), (1152, 134135), (1158, 133440), (1251, 123520), (1390, 111168), (1440, 107308), (1544, 100080), (1668, 92640), (1737, 88960), (1920, 80481), (1930, 80064), (2085, 74112), (2224, 69480), (2316, 66720), (2502, 61760), (2780, 55584), (2880, 53654), (2895, 53376), (3088, 50040), (3336, 46320), (3474, 44480), (3860, 40032), (4170, 37056), (4448, 34740), (4632, 33360), (5004, 30880), (5560, 27792), (5760, 26827), (5790, 26688), (6176, 25020), (6255, 24704), (6672, 23160), (6948, 22240), (7720, 20016), (8340, 18528), (8685, 17792), (8896, 17370), (9264, 16680), (10008, 15440), (11120, 13896), (11580, 13344), (12352, 12510)]