140317920

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 498415680

約数和(自身を除く): 358097760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 401, 405, 432, 480, 486, 540, 648, 720, 729, 802, 810, 864, 972, 1080, 1203, 1215, 1296, 1440, 1458, 1604, 1620, 1944, 2005, 2160, 2187, 2406, 2430, 2592, 2916, 3208, 3240, 3609, 3645, 3888, 4010, 4320, 4374, 4812, 4860, 5832, 6015, 6416, 6480, 7218, 7290, 7776, 8020, 8748, 9624, 9720, 10827, 10935, 11664, 12030, 12832, 12960, 14436, 14580, 16040, 17496, 18045, 19248, 19440, 21654, 21870, 23328, 24060, 28872, 29160, 32080, 32481, 34992, 36090, 38496, 38880, 43308, 43740, 48120, 54135, 57744, 58320, 64160, 64962, 69984, 72180, 86616, 87480, 96240, 97443, 108270, 115488, 116640, 129924, 144360, 162405, 173232, 174960, 192480, 194886, 216540, 259848, 288720, 292329, 324810, 346464, 349920, 389772, 433080, 487215, 519696, 577440, 584658, 649620, 779544, 866160, 876987, 974430, 1039392, 1169316, 1299240, 1461645, 1559088, 1732320, 1753974, 1948860, 2338632, 2598480, 2923290, 3118176, 3507948, 3897720, 4384935, 4677264, 5196960, 5846580, 7015896, 7795440, 8769870, 9354528, 11693160, 14031792, 15590880, 17539740, 23386320, 28063584, 35079480, 46772640, 70158960, 140317920]

約数ペア:

[(1, 140317920), (2, 70158960), (3, 46772640), (4, 35079480), (5, 28063584), (6, 23386320), (8, 17539740), (9, 15590880), (10, 14031792), (12, 11693160), (15, 9354528), (16, 8769870), (18, 7795440), (20, 7015896), (24, 5846580), (27, 5196960), (30, 4677264), (32, 4384935), (36, 3897720), (40, 3507948), (45, 3118176), (48, 2923290), (54, 2598480), (60, 2338632), (72, 1948860), (80, 1753974), (81, 1732320), (90, 1559088), (96, 1461645), (108, 1299240), (120, 1169316), (135, 1039392), (144, 974430), (160, 876987), (162, 866160), (180, 779544), (216, 649620), (240, 584658), (243, 577440), (270, 519696), (288, 487215), (324, 433080), (360, 389772), (401, 349920), (405, 346464), (432, 324810), (480, 292329), (486, 288720), (540, 259848), (648, 216540), (720, 194886), (729, 192480), (802, 174960), (810, 173232), (864, 162405), (972, 144360), (1080, 129924), (1203, 116640), (1215, 115488), (1296, 108270), (1440, 97443), (1458, 96240), (1604, 87480), (1620, 86616), (1944, 72180), (2005, 69984), (2160, 64962), (2187, 64160), (2406, 58320), (2430, 57744), (2592, 54135), (2916, 48120), (3208, 43740), (3240, 43308), (3609, 38880), (3645, 38496), (3888, 36090), (4010, 34992), (4320, 32481), (4374, 32080), (4812, 29160), (4860, 28872), (5832, 24060), (6015, 23328), (6416, 21870), (6480, 21654), (7218, 19440), (7290, 19248), (7776, 18045), (8020, 17496), (8748, 16040), (9624, 14580), (9720, 14436), (10827, 12960), (10935, 12832), (11664, 12030)]