148769080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{36109}}^1$

素因数の和:36223

約数の個数: 32

約数和(自身を含む): 337989600

約数和(自身を除く): 189220520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 36109, 72218, 144436, 180545, 288872, 361090, 722180, 1444360, 3719227, 7438454, 14876908, 18596135, 29753816, 37192270, 74384540, 148769080]

約数ペア:

[(1, 148769080), (2, 74384540), (4, 37192270), (5, 29753816), (8, 18596135), (10, 14876908), (20, 7438454), (40, 3719227), (103, 1444360), (206, 722180), (412, 361090), (515, 288872), (824, 180545), (1030, 144436), (2060, 72218), (4120, 36109)]