147000560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{262501}}^1$

素因数の和:262521

約数の個数: 40

約数和(自身を含む): 390602976

約数和(自身を除く): 243602416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 262501, 525002, 1050004, 1312505, 1837507, 2100008, 2625010, 3675014, 4200016, 5250020, 7350028, 9187535, 10500040, 14700056, 18375070, 21000080, 29400112, 36750140, 73500280, 147000560]

約数ペア:

[(1, 147000560), (2, 73500280), (4, 36750140), (5, 29400112), (7, 21000080), (8, 18375070), (10, 14700056), (14, 10500040), (16, 9187535), (20, 7350028), (28, 5250020), (35, 4200016), (40, 3675014), (56, 2625010), (70, 2100008), (80, 1837507), (112, 1312505), (140, 1050004), (280, 525002), (560, 262501)]