147193704560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{262845901}}^1$

素因数の和:262845921

約数の個数: 40

約数和(自身を含む): 391114702176

約数和(自身を除く): 243920997616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 262845901, 525691802, 1051383604, 1314229505, 1839921307, 2102767208, 2628459010, 3679842614, 4205534416, 5256918020, 7359685228, 9199606535, 10513836040, 14719370456, 18399213070, 21027672080, 29438740912, 36798426140, 73596852280, 147193704560]

約数ペア:

[(1, 147193704560), (2, 73596852280), (4, 36798426140), (5, 29438740912), (7, 21027672080), (8, 18399213070), (10, 14719370456), (14, 10513836040), (16, 9199606535), (20, 7359685228), (28, 5256918020), (35, 4205534416), (40, 3679842614), (56, 2628459010), (70, 2102767208), (80, 1839921307), (112, 1314229505), (140, 1051383604), (280, 525691802), (560, 262845901)]