164516660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 433375488

約数和(自身を除く): 268858828

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 317, 337, 385, 634, 674, 770, 1268, 1348, 1540, 1585, 1685, 2219, 2359, 3170, 3370, 3487, 3707, 4438, 4718, 6340, 6740, 6974, 7414, 8876, 9436, 11095, 11795, 13948, 14828, 17435, 18535, 22190, 23590, 24409, 25949, 34870, 37070, 44380, 47180, 48818, 51898, 69740, 74140, 97636, 103796, 106829, 122045, 129745, 213658, 244090, 259490, 427316, 488180, 518980, 534145, 747803, 1068290, 1175119, 1495606, 2136580, 2350238, 2991212, 3739015, 4700476, 5875595, 7478030, 8225833, 11751190, 14956060, 16451666, 23502380, 32903332, 41129165, 82258330, 164516660]

約数ペア:

[(1, 164516660), (2, 82258330), (4, 41129165), (5, 32903332), (7, 23502380), (10, 16451666), (11, 14956060), (14, 11751190), (20, 8225833), (22, 7478030), (28, 5875595), (35, 4700476), (44, 3739015), (55, 2991212), (70, 2350238), (77, 2136580), (110, 1495606), (140, 1175119), (154, 1068290), (220, 747803), (308, 534145), (317, 518980), (337, 488180), (385, 427316), (634, 259490), (674, 244090), (770, 213658), (1268, 129745), (1348, 122045), (1540, 106829), (1585, 103796), (1685, 97636), (2219, 74140), (2359, 69740), (3170, 51898), (3370, 48818), (3487, 47180), (3707, 44380), (4438, 37070), (4718, 34870), (6340, 25949), (6740, 24409), (6974, 23590), (7414, 22190), (8876, 18535), (9436, 17435), (11095, 14828), (11795, 13948)]