145083680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{129539}}^1$

素因数の和:129561

約数の個数: 48

約数和(自身を含む): 391728960

約数和(自身を除く): 246645280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 129539, 259078, 518156, 647695, 906773, 1036312, 1295390, 1813546, 2072624, 2590780, 3627092, 4145248, 4533865, 5181560, 7254184, 9067730, 10363120, 14508368, 18135460, 20726240, 29016736, 36270920, 72541840, 145083680]

約数ペア:

[(1, 145083680), (2, 72541840), (4, 36270920), (5, 29016736), (7, 20726240), (8, 18135460), (10, 14508368), (14, 10363120), (16, 9067730), (20, 7254184), (28, 5181560), (32, 4533865), (35, 4145248), (40, 3627092), (56, 2590780), (70, 2072624), (80, 1813546), (112, 1295390), (140, 1036312), (160, 906773), (224, 647695), (280, 518156), (560, 259078), (1120, 129539)]