118450240

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2819

約数の個数: 56

約数和(自身を含む): 284195520

約数和(自身を除く): 165745280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 2224, 2663, 2780, 4448, 5326, 5560, 8896, 10652, 11120, 13315, 21304, 22240, 26630, 42608, 44480, 53260, 85216, 106520, 170432, 213040, 370157, 426080, 740314, 852160, 1480628, 1850785, 2961256, 3701570, 5922512, 7403140, 11845024, 14806280, 23690048, 29612560, 59225120, 118450240]

約数ペア:

[(1, 118450240), (2, 59225120), (4, 29612560), (5, 23690048), (8, 14806280), (10, 11845024), (16, 7403140), (20, 5922512), (32, 3701570), (40, 2961256), (64, 1850785), (80, 1480628), (139, 852160), (160, 740314), (278, 426080), (320, 370157), (556, 213040), (695, 170432), (1112, 106520), (1390, 85216), (2224, 53260), (2663, 44480), (2780, 42608), (4448, 26630), (5326, 22240), (5560, 21304), (8896, 13315), (10652, 11120)]