237158520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3029

約数の個数: 128

約数和(自身を含む): 768268800

約数和(自身を除く): 531110280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 1160, 1334, 1380, 1740, 2001, 2668, 2760, 2963, 3335, 3480, 4002, 5336, 5926, 6670, 8004, 8889, 10005, 11852, 13340, 14815, 16008, 17778, 20010, 23704, 26680, 29630, 35556, 40020, 44445, 59260, 68149, 71112, 80040, 85927, 88890, 118520, 136298, 171854, 177780, 204447, 257781, 272596, 340745, 343708, 355560, 408894, 429635, 515562, 545192, 681490, 687416, 817788, 859270, 1022235, 1031124, 1288905, 1362980, 1635576, 1718540, 1976321, 2044470, 2062248, 2577810, 2725960, 3437080, 3952642, 4088940, 5155620, 5928963, 7905284, 8177880, 9881605, 10311240, 11857926, 15810568, 19763210, 23715852, 29644815, 39526420, 47431704, 59289630, 79052840, 118579260, 237158520]

約数ペア:

[(1, 237158520), (2, 118579260), (3, 79052840), (4, 59289630), (5, 47431704), (6, 39526420), (8, 29644815), (10, 23715852), (12, 19763210), (15, 15810568), (20, 11857926), (23, 10311240), (24, 9881605), (29, 8177880), (30, 7905284), (40, 5928963), (46, 5155620), (58, 4088940), (60, 3952642), (69, 3437080), (87, 2725960), (92, 2577810), (115, 2062248), (116, 2044470), (120, 1976321), (138, 1718540), (145, 1635576), (174, 1362980), (184, 1288905), (230, 1031124), (232, 1022235), (276, 859270), (290, 817788), (345, 687416), (348, 681490), (435, 545192), (460, 515562), (552, 429635), (580, 408894), (667, 355560), (690, 343708), (696, 340745), (870, 272596), (920, 257781), (1160, 204447), (1334, 177780), (1380, 171854), (1740, 136298), (2001, 118520), (2668, 88890), (2760, 85927), (2963, 80040), (3335, 71112), (3480, 68149), (4002, 59260), (5336, 44445), (5926, 40020), (6670, 35556), (8004, 29630), (8889, 26680), (10005, 23704), (11852, 20010), (13340, 17778), (14815, 16008)]