631552320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31327}}^1$

素因数の和:31357

約数の個数: 168

約数和(自身を含む): 2482681344

約数和(自身を除く): 1851129024

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 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, 2004928, 2192890, 2255544, 2506160, 2631468, 2819430, 3007392, 3289335, 3508624, 3759240, 3947202, 4385780, 4511088, 5012320, 5262936, 5638860, 6014784, 6578670, 7017248, 7518480, 7894404, 8771560, 9022176, 9868005, 10024640, 10525872, 11277720, 13157340, 14034496, 15036960, 15788808, 17543120, 18044352, 19736010, 21051744, 22555440, 26314680, 30073920, 31577616, 35086240, 39472020, 42103488, 45110880, 52629360, 63155232, 70172480, 78944040, 90221760, 105258720, 126310464, 157888080, 210517440, 315776160, 631552320]

約数ペア:

[(1, 631552320), (2, 315776160), (3, 210517440), (4, 157888080), (5, 126310464), (6, 105258720), (7, 90221760), (8, 78944040), (9, 70172480), (10, 63155232), (12, 52629360), (14, 45110880), (15, 42103488), (16, 39472020), (18, 35086240), (20, 31577616), (21, 30073920), (24, 26314680), (28, 22555440), (30, 21051744), (32, 19736010), (35, 18044352), (36, 17543120), (40, 15788808), (42, 15036960), (45, 14034496), (48, 13157340), (56, 11277720), (60, 10525872), (63, 10024640), (64, 9868005), (70, 9022176), (72, 8771560), (80, 7894404), (84, 7518480), (90, 7017248), (96, 6578670), (105, 6014784), (112, 5638860), (120, 5262936), (126, 5012320), (140, 4511088), (144, 4385780), (160, 3947202), (168, 3759240), (180, 3508624), (192, 3289335), (210, 3007392), (224, 2819430), (240, 2631468), (252, 2506160), (280, 2255544), (288, 2192890), (315, 2004928), (320, 1973601), (336, 1879620), (360, 1754312), (420, 1503696), (448, 1409715), (480, 1315734), (504, 1253080), (560, 1127772), (576, 1096445), (630, 1002464), (672, 939810), (720, 877156), (840, 751848), (960, 657867), (1008, 626540), (1120, 563886), (1260, 501232), (1344, 469905), (1440, 438578), (1680, 375924), (2016, 313270), (2240, 281943), (2520, 250616), (2880, 219289), (3360, 187962), (4032, 156635), (5040, 125308), (6720, 93981), (10080, 62654), (20160, 31327)]