180768390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2351}}^1$

素因数の和:2605

約数の個数: 64

約数和(自身を含む): 475517952

約数和(自身を除く): 294749562

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 233, 330, 466, 699, 1165, 1398, 2330, 2351, 2563, 3495, 4702, 5126, 6990, 7053, 7689, 11755, 12815, 14106, 15378, 23510, 25630, 25861, 35265, 38445, 51722, 70530, 76890, 77583, 129305, 155166, 258610, 387915, 547783, 775830, 1095566, 1643349, 2738915, 3286698, 5477830, 6025613, 8216745, 12051226, 16433490, 18076839, 30128065, 36153678, 60256130, 90384195, 180768390]

約数ペア:

[(1, 180768390), (2, 90384195), (3, 60256130), (5, 36153678), (6, 30128065), (10, 18076839), (11, 16433490), (15, 12051226), (22, 8216745), (30, 6025613), (33, 5477830), (55, 3286698), (66, 2738915), (110, 1643349), (165, 1095566), (233, 775830), (330, 547783), (466, 387915), (699, 258610), (1165, 155166), (1398, 129305), (2330, 77583), (2351, 76890), (2563, 70530), (3495, 51722), (4702, 38445), (5126, 35265), (6990, 25861), (7053, 25630), (7689, 23510), (11755, 15378), (12815, 14106)]