157473840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{656141}}^1$

素因数の和:656157

約数の個数: 40

約数和(自身を含む): 488169648

約数和(自身を除く): 330695808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 656141, 1312282, 1968423, 2624564, 3280705, 3936846, 5249128, 6561410, 7873692, 9842115, 10498256, 13122820, 15747384, 19684230, 26245640, 31494768, 39368460, 52491280, 78736920, 157473840]

約数ペア:

[(1, 157473840), (2, 78736920), (3, 52491280), (4, 39368460), (5, 31494768), (6, 26245640), (8, 19684230), (10, 15747384), (12, 13122820), (15, 10498256), (16, 9842115), (20, 7873692), (24, 6561410), (30, 5249128), (40, 3936846), (48, 3280705), (60, 2624564), (80, 1968423), (120, 1312282), (240, 656141)]