160704990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2777}}^1$

素因数の和:3433

約数の個数: 48

約数和(自身を含む): 418633488

約数和(自身を除く): 257928498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1286, 1929, 2777, 3215, 3858, 5554, 5787, 6430, 8331, 9645, 11574, 13885, 16662, 19290, 24993, 27770, 28935, 41655, 49986, 57870, 83310, 124965, 249930, 1785611, 3571222, 5356833, 8928055, 10713666, 16070499, 17856110, 26784165, 32140998, 53568330, 80352495, 160704990]

約数ペア:

[(1, 160704990), (2, 80352495), (3, 53568330), (5, 32140998), (6, 26784165), (9, 17856110), (10, 16070499), (15, 10713666), (18, 8928055), (30, 5356833), (45, 3571222), (90, 1785611), (643, 249930), (1286, 124965), (1929, 83310), (2777, 57870), (3215, 49986), (3858, 41655), (5554, 28935), (5787, 27770), (6430, 24993), (8331, 19290), (9645, 16662), (11574, 13885)]