137989600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 395037216

約数和(自身を除く): 257047616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 160, 164, 175, 200, 205, 224, 280, 287, 328, 350, 400, 410, 560, 574, 601, 656, 700, 800, 820, 1025, 1120, 1148, 1202, 1312, 1400, 1435, 1640, 2050, 2296, 2404, 2800, 2870, 3005, 3280, 4100, 4207, 4592, 4808, 5600, 5740, 6010, 6560, 7175, 8200, 8414, 9184, 9616, 11480, 12020, 14350, 15025, 16400, 16828, 19232, 21035, 22960, 24040, 24641, 28700, 30050, 32800, 33656, 42070, 45920, 48080, 49282, 57400, 60100, 67312, 84140, 96160, 98564, 105175, 114800, 120200, 123205, 134624, 168280, 172487, 197128, 210350, 229600, 240400, 246410, 336560, 344974, 394256, 420700, 480800, 492820, 616025, 673120, 689948, 788512, 841400, 862435, 985640, 1232050, 1379896, 1682800, 1724870, 1971280, 2464100, 2759792, 3365600, 3449740, 3942560, 4312175, 4928200, 5519584, 6899480, 8624350, 9856400, 13798960, 17248700, 19712800, 27597920, 34497400, 68994800, 137989600]

約数ペア:

[(1, 137989600), (2, 68994800), (4, 34497400), (5, 27597920), (7, 19712800), (8, 17248700), (10, 13798960), (14, 9856400), (16, 8624350), (20, 6899480), (25, 5519584), (28, 4928200), (32, 4312175), (35, 3942560), (40, 3449740), (41, 3365600), (50, 2759792), (56, 2464100), (70, 1971280), (80, 1724870), (82, 1682800), (100, 1379896), (112, 1232050), (140, 985640), (160, 862435), (164, 841400), (175, 788512), (200, 689948), (205, 673120), (224, 616025), (280, 492820), (287, 480800), (328, 420700), (350, 394256), (400, 344974), (410, 336560), (560, 246410), (574, 240400), (601, 229600), (656, 210350), (700, 197128), (800, 172487), (820, 168280), (1025, 134624), (1120, 123205), (1148, 120200), (1202, 114800), (1312, 105175), (1400, 98564), (1435, 96160), (1640, 84140), (2050, 67312), (2296, 60100), (2404, 57400), (2800, 49282), (2870, 48080), (3005, 45920), (3280, 42070), (4100, 33656), (4207, 32800), (4592, 30050), (4808, 28700), (5600, 24641), (5740, 24040), (6010, 22960), (6560, 21035), (7175, 19232), (8200, 16828), (8414, 16400), (9184, 15025), (9616, 14350), (11480, 12020)]