157888080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31327}}^1$

素因数の和:31353

約数の個数: 120

約数和(自身を含む): 606008832

約数和(自身を除く): 448120752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 31327, 62654, 93981, 125308, 156635, 187962, 219289, 250616, 281943, 313270, 375924, 438578, 469905, 501232, 563886, 626540, 657867, 751848, 877156, 939810, 1096445, 1127772, 1253080, 1315734, 1409715, 1503696, 1754312, 1879620, 1973601, 2192890, 2255544, 2506160, 2631468, 2819430, 3289335, 3508624, 3759240, 3947202, 4385780, 4511088, 5262936, 5638860, 6578670, 7518480, 7894404, 8771560, 9868005, 10525872, 11277720, 13157340, 15788808, 17543120, 19736010, 22555440, 26314680, 31577616, 39472020, 52629360, 78944040, 157888080]

約数ペア:

[(1, 157888080), (2, 78944040), (3, 52629360), (4, 39472020), (5, 31577616), (6, 26314680), (7, 22555440), (8, 19736010), (9, 17543120), (10, 15788808), (12, 13157340), (14, 11277720), (15, 10525872), (16, 9868005), (18, 8771560), (20, 7894404), (21, 7518480), (24, 6578670), (28, 5638860), (30, 5262936), (35, 4511088), (36, 4385780), (40, 3947202), (42, 3759240), (45, 3508624), (48, 3289335), (56, 2819430), (60, 2631468), (63, 2506160), (70, 2255544), (72, 2192890), (80, 1973601), (84, 1879620), (90, 1754312), (105, 1503696), (112, 1409715), (120, 1315734), (126, 1253080), (140, 1127772), (144, 1096445), (168, 939810), (180, 877156), (210, 751848), (240, 657867), (252, 626540), (280, 563886), (315, 501232), (336, 469905), (360, 438578), (420, 375924), (504, 313270), (560, 281943), (630, 250616), (720, 219289), (840, 187962), (1008, 156635), (1260, 125308), (1680, 93981), (2520, 62654), (5040, 31327)]