156590560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139813}}^1$

素因数の和:139835

約数の個数: 48

約数和(自身を含む): 422797536

約数和(自身を除く): 266206976

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, 139813, 279626, 559252, 699065, 978691, 1118504, 1398130, 1957382, 2237008, 2796260, 3914764, 4474016, 4893455, 5592520, 7829528, 9786910, 11185040, 15659056, 19573820, 22370080, 31318112, 39147640, 78295280, 156590560]

約数ペア:

[(1, 156590560), (2, 78295280), (4, 39147640), (5, 31318112), (7, 22370080), (8, 19573820), (10, 15659056), (14, 11185040), (16, 9786910), (20, 7829528), (28, 5592520), (32, 4893455), (35, 4474016), (40, 3914764), (56, 2796260), (70, 2237008), (80, 1957382), (112, 1398130), (140, 1118504), (160, 978691), (224, 699065), (280, 559252), (560, 279626), (1120, 139813)]