211038840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13633}}^1$

素因数の和:13693

約数の個数: 96

約数和(自身を含む): 701878320

約数和(自身を除く): 490839480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 13633, 15480, 27266, 40899, 54532, 68165, 81798, 109064, 122697, 136330, 163596, 204495, 245394, 272660, 327192, 408990, 490788, 545320, 586219, 613485, 817980, 981576, 1172438, 1226970, 1635960, 1758657, 2344876, 2453940, 2931095, 3517314, 4689752, 4907880, 5275971, 5862190, 7034628, 8793285, 10551942, 11724380, 14069256, 17586570, 21103884, 23448760, 26379855, 35173140, 42207768, 52759710, 70346280, 105519420, 211038840]

約数ペア:

[(1, 211038840), (2, 105519420), (3, 70346280), (4, 52759710), (5, 42207768), (6, 35173140), (8, 26379855), (9, 23448760), (10, 21103884), (12, 17586570), (15, 14069256), (18, 11724380), (20, 10551942), (24, 8793285), (30, 7034628), (36, 5862190), (40, 5275971), (43, 4907880), (45, 4689752), (60, 3517314), (72, 2931095), (86, 2453940), (90, 2344876), (120, 1758657), (129, 1635960), (172, 1226970), (180, 1172438), (215, 981576), (258, 817980), (344, 613485), (360, 586219), (387, 545320), (430, 490788), (516, 408990), (645, 327192), (774, 272660), (860, 245394), (1032, 204495), (1290, 163596), (1548, 136330), (1720, 122697), (1935, 109064), (2580, 81798), (3096, 68165), (3870, 54532), (5160, 40899), (7740, 27266), (13633, 15480)]