156974185840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67661287}}^1$

素因数の和:67661329

約数の個数: 40

約数和(自身を含む): 377549987040

約数和(自身を除く): 220575801200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 67661287, 135322574, 270645148, 338306435, 541290296, 676612870, 1082580592, 1353225740, 1962177323, 2706451480, 3924354646, 5412902960, 7848709292, 9810886615, 15697418584, 19621773230, 31394837168, 39243546460, 78487092920, 156974185840]

約数ペア:

[(1, 156974185840), (2, 78487092920), (4, 39243546460), (5, 31394837168), (8, 19621773230), (10, 15697418584), (16, 9810886615), (20, 7848709292), (29, 5412902960), (40, 3924354646), (58, 2706451480), (80, 1962177323), (116, 1353225740), (145, 1082580592), (232, 676612870), (290, 541290296), (464, 338306435), (580, 270645148), (1160, 135322574), (2320, 67661287)]