204846460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2340

約数の個数: 96

約数和(自身を含む): 540489600

約数和(自身を除く): 335643140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 980, 1274, 1372, 1715, 1820, 2297, 2548, 3185, 3430, 4459, 4594, 6370, 6860, 8918, 9188, 11485, 12740, 16079, 17836, 22295, 22970, 29861, 32158, 44590, 45940, 59722, 64316, 80395, 89180, 112553, 119444, 149305, 160790, 209027, 225106, 298610, 321580, 418054, 450212, 562765, 597220, 787871, 836108, 1045135, 1125530, 1463189, 1575742, 2090270, 2251060, 2926378, 3151484, 3939355, 4180540, 5852756, 7315945, 7878710, 10242323, 14631890, 15757420, 20484646, 29263780, 40969292, 51211615, 102423230, 204846460]

約数ペア:

[(1, 204846460), (2, 102423230), (4, 51211615), (5, 40969292), (7, 29263780), (10, 20484646), (13, 15757420), (14, 14631890), (20, 10242323), (26, 7878710), (28, 7315945), (35, 5852756), (49, 4180540), (52, 3939355), (65, 3151484), (70, 2926378), (91, 2251060), (98, 2090270), (130, 1575742), (140, 1463189), (182, 1125530), (196, 1045135), (245, 836108), (260, 787871), (343, 597220), (364, 562765), (455, 450212), (490, 418054), (637, 321580), (686, 298610), (910, 225106), (980, 209027), (1274, 160790), (1372, 149305), (1715, 119444), (1820, 112553), (2297, 89180), (2548, 80395), (3185, 64316), (3430, 59722), (4459, 45940), (4594, 44590), (6370, 32158), (6860, 29861), (8918, 22970), (9188, 22295), (11485, 17836), (12740, 16079)]