164175930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1319}}^1$

素因数の和:1796

約数の個数: 64

約数和(自身を含む): 439084800

約数和(自身を除く): 274908870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 461, 922, 1319, 1383, 2305, 2638, 2766, 3957, 4149, 4610, 6595, 6915, 7914, 8298, 11871, 12447, 13190, 13830, 19785, 20745, 23742, 24894, 35613, 39570, 41490, 59355, 62235, 71226, 118710, 124470, 178065, 356130, 608059, 1216118, 1824177, 3040295, 3648354, 5472531, 6080590, 9120885, 10945062, 16417593, 18241770, 27362655, 32835186, 54725310, 82087965, 164175930]

約数ペア:

[(1, 164175930), (2, 82087965), (3, 54725310), (5, 32835186), (6, 27362655), (9, 18241770), (10, 16417593), (15, 10945062), (18, 9120885), (27, 6080590), (30, 5472531), (45, 3648354), (54, 3040295), (90, 1824177), (135, 1216118), (270, 608059), (461, 356130), (922, 178065), (1319, 124470), (1383, 118710), (2305, 71226), (2638, 62235), (2766, 59355), (3957, 41490), (4149, 39570), (4610, 35613), (6595, 24894), (6915, 23742), (7914, 20745), (8298, 19785), (11871, 13830), (12447, 13190)]