121192280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4111}}^1$

素因数の和:4200

約数の個数: 64

約数和(自身を含む): 301985280

約数和(自身を除く): 180793000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3685, 4111, 5896, 7370, 8222, 14740, 16444, 20555, 29480, 32888, 41110, 45221, 82220, 90442, 164440, 180884, 226105, 275437, 361768, 452210, 550874, 904420, 1101748, 1377185, 1808840, 2203496, 2754370, 3029807, 5508740, 6059614, 11017480, 12119228, 15149035, 24238456, 30298070, 60596140, 121192280]

約数ペア:

[(1, 121192280), (2, 60596140), (4, 30298070), (5, 24238456), (8, 15149035), (10, 12119228), (11, 11017480), (20, 6059614), (22, 5508740), (40, 3029807), (44, 2754370), (55, 2203496), (67, 1808840), (88, 1377185), (110, 1101748), (134, 904420), (220, 550874), (268, 452210), (335, 361768), (440, 275437), (536, 226105), (670, 180884), (737, 164440), (1340, 90442), (1474, 82220), (2680, 45221), (2948, 41110), (3685, 32888), (4111, 29480), (5896, 20555), (7370, 16444), (8222, 14740)]