240396912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3451

約数の個数: 120

約数和(自身を含む): 779950080

約数和(自身を除く): 539553168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 426, 497, 504, 568, 639, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2556, 2982, 3359, 3408, 3976, 4473, 5112, 5964, 6718, 7952, 8946, 10077, 10224, 11928, 13436, 17892, 20154, 23513, 23856, 26872, 30231, 35784, 40308, 47026, 53744, 60462, 70539, 71568, 80616, 94052, 120924, 141078, 161232, 188104, 211617, 238489, 241848, 282156, 376208, 423234, 476978, 483696, 564312, 715467, 846468, 953956, 1128624, 1430934, 1669423, 1692936, 1907912, 2146401, 2861868, 3338846, 3385872, 3815824, 4292802, 5008269, 5723736, 6677692, 8585604, 10016538, 11447472, 13355384, 15024807, 17171208, 20033076, 26710768, 30049614, 34342416, 40066152, 60099228, 80132304, 120198456, 240396912]

約数ペア:

[(1, 240396912), (2, 120198456), (3, 80132304), (4, 60099228), (6, 40066152), (7, 34342416), (8, 30049614), (9, 26710768), (12, 20033076), (14, 17171208), (16, 15024807), (18, 13355384), (21, 11447472), (24, 10016538), (28, 8585604), (36, 6677692), (42, 5723736), (48, 5008269), (56, 4292802), (63, 3815824), (71, 3385872), (72, 3338846), (84, 2861868), (112, 2146401), (126, 1907912), (142, 1692936), (144, 1669423), (168, 1430934), (213, 1128624), (252, 953956), (284, 846468), (336, 715467), (426, 564312), (497, 483696), (504, 476978), (568, 423234), (639, 376208), (852, 282156), (994, 241848), (1008, 238489), (1136, 211617), (1278, 188104), (1491, 161232), (1704, 141078), (1988, 120924), (2556, 94052), (2982, 80616), (3359, 71568), (3408, 70539), (3976, 60462), (4473, 53744), (5112, 47026), (5964, 40308), (6718, 35784), (7952, 30231), (8946, 26872), (10077, 23856), (10224, 23513), (11928, 20154), (13436, 17892)]