153628440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4943}}^1$

素因数の和:5001

約数の個数: 128

約数和(自身を含む): 541071360

約数和(自身を除く): 387442920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 4943, 5180, 6216, 7770, 9886, 10360, 14829, 15540, 19772, 24715, 29658, 31080, 34601, 39544, 49430, 59316, 69202, 74145, 98860, 103803, 118632, 138404, 148290, 173005, 182891, 197720, 207606, 276808, 296580, 346010, 365782, 415212, 519015, 548673, 593160, 692020, 731564, 830424, 914455, 1038030, 1097346, 1280237, 1384040, 1463128, 1828910, 2076060, 2194692, 2560474, 2743365, 3657820, 3840711, 4152120, 4389384, 5120948, 5486730, 6401185, 7315640, 7681422, 10241896, 10973460, 12802370, 15362844, 19203555, 21946920, 25604740, 30725688, 38407110, 51209480, 76814220, 153628440]

約数ペア:

[(1, 153628440), (2, 76814220), (3, 51209480), (4, 38407110), (5, 30725688), (6, 25604740), (7, 21946920), (8, 19203555), (10, 15362844), (12, 12802370), (14, 10973460), (15, 10241896), (20, 7681422), (21, 7315640), (24, 6401185), (28, 5486730), (30, 5120948), (35, 4389384), (37, 4152120), (40, 3840711), (42, 3657820), (56, 2743365), (60, 2560474), (70, 2194692), (74, 2076060), (84, 1828910), (105, 1463128), (111, 1384040), (120, 1280237), (140, 1097346), (148, 1038030), (168, 914455), (185, 830424), (210, 731564), (222, 692020), (259, 593160), (280, 548673), (296, 519015), (370, 415212), (420, 365782), (444, 346010), (518, 296580), (555, 276808), (740, 207606), (777, 197720), (840, 182891), (888, 173005), (1036, 148290), (1110, 138404), (1295, 118632), (1480, 103803), (1554, 98860), (2072, 74145), (2220, 69202), (2590, 59316), (3108, 49430), (3885, 39544), (4440, 34601), (4943, 31080), (5180, 29658), (6216, 24715), (7770, 19772), (9886, 15540), (10360, 14829)]