160842080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{143609}}^1$

素因数の和:143631

約数の個数: 48

約数和(自身を含む): 434276640

約数和(自身を除く): 273434560

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, 143609, 287218, 574436, 718045, 1005263, 1148872, 1436090, 2010526, 2297744, 2872180, 4021052, 4595488, 5026315, 5744360, 8042104, 10052630, 11488720, 16084208, 20105260, 22977440, 32168416, 40210520, 80421040, 160842080]

約数ペア:

[(1, 160842080), (2, 80421040), (4, 40210520), (5, 32168416), (7, 22977440), (8, 20105260), (10, 16084208), (14, 11488720), (16, 10052630), (20, 8042104), (28, 5744360), (32, 5026315), (35, 4595488), (40, 4021052), (56, 2872180), (70, 2297744), (80, 2010526), (112, 1436090), (140, 1148872), (160, 1005263), (224, 718045), (280, 574436), (560, 287218), (1120, 143609)]