210497218400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{1663}}^1\times {\mathrm{3229}}^1$

素因数の和:4926

約数の個数: 216

約数和(自身を含む): 598319205120

約数和(自身を除く): 387821986720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1663, 1960, 2450, 2800, 3229, 3326, 3920, 4900, 5600, 6458, 6652, 7840, 8315, 9800, 11641, 12916, 13304, 16145, 16630, 19600, 22603, 23282, 25832, 26608, 32290, 33260, 39200, 41575, 45206, 46564, 51664, 53216, 58205, 64580, 66520, 80725, 81487, 83150, 90412, 93128, 103328, 113015, 116410, 129160, 133040, 158221, 161450, 162974, 166300, 180824, 186256, 226030, 232820, 258320, 266080, 291025, 316442, 322900, 325948, 332600, 361648, 372512, 407435, 452060, 465640, 516640, 565075, 582050, 632884, 645800, 651896, 665200, 723296, 791105, 814870, 904120, 931280, 1130150, 1164100, 1265768, 1291600, 1303792, 1330400, 1582210, 1629740, 1808240, 1862560, 2037175, 2260300, 2328200, 2531536, 2583200, 2607584, 3164420, 3259480, 3616480, 3955525, 4074350, 4520600, 4656400, 5063072, 5369827, 6328840, 6518960, 7911050, 8148700, 9041200, 9312800, 10739654, 12657680, 13037920, 15822100, 16297400, 18082400, 21479308, 25315360, 26849135, 31644200, 32594800, 37588789, 42958616, 53698270, 63288400, 65189600, 75177578, 85917232, 107396540, 126576800, 134245675, 150355156, 171834464, 187943945, 214793080, 263121523, 268491350, 300710312, 375887890, 429586160, 526243046, 536982700, 601420624, 751775780, 859172320, 939719725, 1052486092, 1073965400, 1202841248, 1315607615, 1503551560, 1879439450, 2104972184, 2147930800, 2631215230, 3007103120, 3758878900, 4209944368, 4295861600, 5262430460, 6014206240, 6578038075, 7517757800, 8419888736, 10524860920, 13156076150, 15035515600, 21049721840, 26312152300, 30071031200, 42099443680, 52624304600, 105248609200, 210497218400]

約数ペア:

[(1, 210497218400), (2, 105248609200), (4, 52624304600), (5, 42099443680), (7, 30071031200), (8, 26312152300), (10, 21049721840), (14, 15035515600), (16, 13156076150), (20, 10524860920), (25, 8419888736), (28, 7517757800), (32, 6578038075), (35, 6014206240), (40, 5262430460), (49, 4295861600), (50, 4209944368), (56, 3758878900), (70, 3007103120), (80, 2631215230), (98, 2147930800), (100, 2104972184), (112, 1879439450), (140, 1503551560), (160, 1315607615), (175, 1202841248), (196, 1073965400), (200, 1052486092), (224, 939719725), (245, 859172320), (280, 751775780), (350, 601420624), (392, 536982700), (400, 526243046), (490, 429586160), (560, 375887890), (700, 300710312), (784, 268491350), (800, 263121523), (980, 214793080), (1120, 187943945), (1225, 171834464), (1400, 150355156), (1568, 134245675), (1663, 126576800), (1960, 107396540), (2450, 85917232), (2800, 75177578), (3229, 65189600), (3326, 63288400), (3920, 53698270), (4900, 42958616), (5600, 37588789), (6458, 32594800), (6652, 31644200), (7840, 26849135), (8315, 25315360), (9800, 21479308), (11641, 18082400), (12916, 16297400), (13304, 15822100), (16145, 13037920), (16630, 12657680), (19600, 10739654), (22603, 9312800), (23282, 9041200), (25832, 8148700), (26608, 7911050), (32290, 6518960), (33260, 6328840), (39200, 5369827), (41575, 5063072), (45206, 4656400), (46564, 4520600), (51664, 4074350), (53216, 3955525), (58205, 3616480), (64580, 3259480), (66520, 3164420), (80725, 2607584), (81487, 2583200), (83150, 2531536), (90412, 2328200), (93128, 2260300), (103328, 2037175), (113015, 1862560), (116410, 1808240), (129160, 1629740), (133040, 1582210), (158221, 1330400), (161450, 1303792), (162974, 1291600), (166300, 1265768), (180824, 1164100), (186256, 1130150), (226030, 931280), (232820, 904120), (258320, 814870), (266080, 791105), (291025, 723296), (316442, 665200), (322900, 651896), (325948, 645800), (332600, 632884), (361648, 582050), (372512, 565075), (407435, 516640), (452060, 465640)]