38630880

素因数分解:

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

素因数の和:353

約数の個数: 144

約数和(自身を含む): 133464240

約数和(自身を除く): 94833360

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, 72, 80, 90, 96, 120, 139, 144, 160, 180, 193, 240, 278, 288, 360, 386, 417, 480, 556, 579, 695, 720, 772, 834, 965, 1112, 1158, 1251, 1390, 1440, 1544, 1668, 1737, 1930, 2085, 2224, 2316, 2502, 2780, 2895, 3088, 3336, 3474, 3860, 4170, 4448, 4632, 5004, 5560, 5790, 6176, 6255, 6672, 6948, 7720, 8340, 8685, 9264, 10008, 11120, 11580, 12510, 13344, 13896, 15440, 16680, 17370, 18528, 20016, 22240, 23160, 25020, 26827, 27792, 30880, 33360, 34740, 40032, 46320, 50040, 53654, 55584, 66720, 69480, 80481, 92640, 100080, 107308, 134135, 138960, 160962, 200160, 214616, 241443, 268270, 277920, 321924, 402405, 429232, 482886, 536540, 643848, 804810, 858464, 965772, 1073080, 1207215, 1287696, 1609620, 1931544, 2146160, 2414430, 2575392, 3219240, 3863088, 4292320, 4828860, 6438480, 7726176, 9657720, 12876960, 19315440, 38630880]

約数ペア:

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