144842080

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8963}}^1$

素因数の和:9079

約数の個数: 48

約数和(自身を含む): 345615984

約数和(自身を除く): 200773904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 8963, 16160, 17926, 35852, 44815, 71704, 89630, 143408, 179260, 286816, 358520, 717040, 905263, 1434080, 1810526, 3621052, 4526315, 7242104, 9052630, 14484208, 18105260, 28968416, 36210520, 72421040, 144842080]

約数ペア:

[(1, 144842080), (2, 72421040), (4, 36210520), (5, 28968416), (8, 18105260), (10, 14484208), (16, 9052630), (20, 7242104), (32, 4526315), (40, 3621052), (80, 1810526), (101, 1434080), (160, 905263), (202, 717040), (404, 358520), (505, 286816), (808, 179260), (1010, 143408), (1616, 89630), (2020, 71704), (3232, 44815), (4040, 35852), (8080, 17926), (8963, 16160)]