140310940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 370137600

約数和(自身を除く): 229826660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 179, 220, 308, 358, 385, 509, 716, 770, 895, 1018, 1253, 1540, 1790, 1969, 2036, 2506, 2545, 3563, 3580, 3938, 5012, 5090, 5599, 6265, 7126, 7876, 9845, 10180, 11198, 12530, 13783, 14252, 17815, 19690, 22396, 25060, 27566, 27995, 35630, 39193, 39380, 55132, 55990, 68915, 71260, 78386, 91111, 111980, 137830, 156772, 182222, 195965, 275660, 364444, 391930, 455555, 637777, 783860, 911110, 1002221, 1275554, 1822220, 2004442, 2551108, 3188885, 4008884, 5011105, 6377770, 7015547, 10022210, 12755540, 14031094, 20044420, 28062188, 35077735, 70155470, 140310940]

約数ペア:

[(1, 140310940), (2, 70155470), (4, 35077735), (5, 28062188), (7, 20044420), (10, 14031094), (11, 12755540), (14, 10022210), (20, 7015547), (22, 6377770), (28, 5011105), (35, 4008884), (44, 3188885), (55, 2551108), (70, 2004442), (77, 1822220), (110, 1275554), (140, 1002221), (154, 911110), (179, 783860), (220, 637777), (308, 455555), (358, 391930), (385, 364444), (509, 275660), (716, 195965), (770, 182222), (895, 156772), (1018, 137830), (1253, 111980), (1540, 91111), (1790, 78386), (1969, 71260), (2036, 68915), (2506, 55990), (2545, 55132), (3563, 39380), (3580, 39193), (3938, 35630), (5012, 27995), (5090, 27566), (5599, 25060), (6265, 22396), (7126, 19690), (7876, 17815), (9845, 14252), (10180, 13783), (11198, 12530)]