155985280220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101289143}}^1$

素因数の和:101289170

約数の個数: 48

約数和(自身を含む): 408397828608

約数和(自身を除く): 252412548388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 101289143, 202578286, 405156572, 506445715, 709024001, 1012891430, 1114180573, 1418048002, 2025782860, 2228361146, 2836096004, 3545120005, 4456722292, 5570902865, 7090240010, 7799264011, 11141805730, 14180480020, 15598528022, 22283611460, 31197056044, 38996320055, 77992640110, 155985280220]

約数ペア:

[(1, 155985280220), (2, 77992640110), (4, 38996320055), (5, 31197056044), (7, 22283611460), (10, 15598528022), (11, 14180480020), (14, 11141805730), (20, 7799264011), (22, 7090240010), (28, 5570902865), (35, 4456722292), (44, 3545120005), (55, 2836096004), (70, 2228361146), (77, 2025782860), (110, 1418048002), (140, 1114180573), (154, 1012891430), (220, 709024001), (308, 506445715), (385, 405156572), (770, 202578286), (1540, 101289143)]