138870690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 393289344

約数和(自身を除く): 254418654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 127, 205, 210, 246, 254, 287, 381, 410, 574, 615, 635, 762, 861, 889, 1230, 1270, 1435, 1722, 1778, 1905, 2667, 2870, 3810, 4305, 4445, 5207, 5334, 8610, 8890, 10414, 13335, 15621, 16129, 26035, 26670, 31242, 32258, 36449, 48387, 52070, 72898, 78105, 80645, 96774, 109347, 112903, 156210, 161290, 182245, 218694, 225806, 241935, 338709, 364490, 483870, 546735, 564515, 661289, 677418, 1093470, 1129030, 1322578, 1693545, 1983867, 3306445, 3387090, 3967734, 4629023, 6612890, 9258046, 9919335, 13887069, 19838670, 23145115, 27774138, 46290230, 69435345, 138870690]

約数ペア:

[(1, 138870690), (2, 69435345), (3, 46290230), (5, 27774138), (6, 23145115), (7, 19838670), (10, 13887069), (14, 9919335), (15, 9258046), (21, 6612890), (30, 4629023), (35, 3967734), (41, 3387090), (42, 3306445), (70, 1983867), (82, 1693545), (105, 1322578), (123, 1129030), (127, 1093470), (205, 677418), (210, 661289), (246, 564515), (254, 546735), (287, 483870), (381, 364490), (410, 338709), (574, 241935), (615, 225806), (635, 218694), (762, 182245), (861, 161290), (889, 156210), (1230, 112903), (1270, 109347), (1435, 96774), (1722, 80645), (1778, 78105), (1905, 72898), (2667, 52070), (2870, 48387), (3810, 36449), (4305, 32258), (4445, 31242), (5207, 26670), (5334, 26035), (8610, 16129), (8890, 15621), (10414, 13335)]