315776160

素因数分解:

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

素因数の和:31355

約数の個数: 144

約数和(自身を含む): 1231566336

約数和(自身を除く): 915790176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 31327, 62654, 93981, 125308, 156635, 187962, 219289, 250616, 281943, 313270, 375924, 438578, 469905, 501232, 563886, 626540, 657867, 751848, 877156, 939810, 1002464, 1096445, 1127772, 1253080, 1315734, 1409715, 1503696, 1754312, 1879620, 1973601, 2192890, 2255544, 2506160, 2631468, 2819430, 3007392, 3289335, 3508624, 3759240, 3947202, 4385780, 4511088, 5012320, 5262936, 5638860, 6578670, 7017248, 7518480, 7894404, 8771560, 9022176, 9868005, 10525872, 11277720, 13157340, 15036960, 15788808, 17543120, 19736010, 21051744, 22555440, 26314680, 31577616, 35086240, 39472020, 45110880, 52629360, 63155232, 78944040, 105258720, 157888080, 315776160]

約数ペア:

[(1, 315776160), (2, 157888080), (3, 105258720), (4, 78944040), (5, 63155232), (6, 52629360), (7, 45110880), (8, 39472020), (9, 35086240), (10, 31577616), (12, 26314680), (14, 22555440), (15, 21051744), (16, 19736010), (18, 17543120), (20, 15788808), (21, 15036960), (24, 13157340), (28, 11277720), (30, 10525872), (32, 9868005), (35, 9022176), (36, 8771560), (40, 7894404), (42, 7518480), (45, 7017248), (48, 6578670), (56, 5638860), (60, 5262936), (63, 5012320), (70, 4511088), (72, 4385780), (80, 3947202), (84, 3759240), (90, 3508624), (96, 3289335), (105, 3007392), (112, 2819430), (120, 2631468), (126, 2506160), (140, 2255544), (144, 2192890), (160, 1973601), (168, 1879620), (180, 1754312), (210, 1503696), (224, 1409715), (240, 1315734), (252, 1253080), (280, 1127772), (288, 1096445), (315, 1002464), (336, 939810), (360, 877156), (420, 751848), (480, 657867), (504, 626540), (560, 563886), (630, 501232), (672, 469905), (720, 438578), (840, 375924), (1008, 313270), (1120, 281943), (1260, 250616), (1440, 219289), (1680, 187962), (2016, 156635), (2520, 125308), (3360, 93981), (5040, 62654), (10080, 31327)]