157468760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{58757}}^1$

素因数の和:58835

約数の個数: 32

約数和(自身を含む): 359598960

約数和(自身を除く): 202130200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 58757, 117514, 235028, 293785, 470056, 587570, 1175140, 2350280, 3936719, 7873438, 15746876, 19683595, 31493752, 39367190, 78734380, 157468760]

約数ペア:

[(1, 157468760), (2, 78734380), (4, 39367190), (5, 31493752), (8, 19683595), (10, 15746876), (20, 7873438), (40, 3936719), (67, 2350280), (134, 1175140), (268, 587570), (335, 470056), (536, 293785), (670, 235028), (1340, 117514), (2680, 58757)]