156974682080

素因数分解:

$2^5\times 5^1\times {\mathrm{7109}}^1\times {\mathrm{138007}}^1$

素因数の和:145131

約数の個数: 48

約数和(自身を含む): 370907540640

約数和(自身を除く): 213932858560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7109, 14218, 28436, 35545, 56872, 71090, 113744, 138007, 142180, 227488, 276014, 284360, 552028, 568720, 690035, 1104056, 1137440, 1380070, 2208112, 2760140, 4416224, 5520280, 11040560, 22081120, 981091763, 1962183526, 3924367052, 4905458815, 7848734104, 9810917630, 15697468208, 19621835260, 31394936416, 39243670520, 78487341040, 156974682080]

約数ペア:

[(1, 156974682080), (2, 78487341040), (4, 39243670520), (5, 31394936416), (8, 19621835260), (10, 15697468208), (16, 9810917630), (20, 7848734104), (32, 4905458815), (40, 3924367052), (80, 1962183526), (160, 981091763), (7109, 22081120), (14218, 11040560), (28436, 5520280), (35545, 4416224), (56872, 2760140), (71090, 2208112), (113744, 1380070), (138007, 1137440), (142180, 1104056), (227488, 690035), (276014, 568720), (284360, 552028)]