157026236080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{280403993}}^1$

素因数の和:280404013

約数の個数: 40

約数和(自身を含む): 417241143072

約数和(自身を除く): 260214906992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 280403993, 560807986, 1121615972, 1402019965, 1962827951, 2243231944, 2804039930, 3925655902, 4486463888, 5608079860, 7851311804, 9814139755, 11216159720, 15702623608, 19628279510, 22432319440, 31405247216, 39256559020, 78513118040, 157026236080]

約数ペア:

[(1, 157026236080), (2, 78513118040), (4, 39256559020), (5, 31405247216), (7, 22432319440), (8, 19628279510), (10, 15702623608), (14, 11216159720), (16, 9814139755), (20, 7851311804), (28, 5608079860), (35, 4486463888), (40, 3925655902), (56, 2804039930), (70, 2243231944), (80, 1962827951), (112, 1402019965), (140, 1121615972), (280, 560807986), (560, 280403993)]