146571520

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2727

約数の個数: 72

約数和(自身を含む): 359384256

約数和(自身を除く): 212812736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1720, 2663, 2752, 3440, 5326, 5504, 6880, 10652, 11008, 13315, 13760, 21304, 26630, 27520, 42608, 53260, 55040, 85216, 106520, 114509, 170432, 213040, 229018, 340864, 426080, 458036, 572545, 681728, 852160, 916072, 1145090, 1704320, 1832144, 2290180, 3408640, 3664288, 4580360, 7328576, 9160720, 14657152, 18321440, 29314304, 36642880, 73285760, 146571520]

約数ペア:

[(1, 146571520), (2, 73285760), (4, 36642880), (5, 29314304), (8, 18321440), (10, 14657152), (16, 9160720), (20, 7328576), (32, 4580360), (40, 3664288), (43, 3408640), (64, 2290180), (80, 1832144), (86, 1704320), (128, 1145090), (160, 916072), (172, 852160), (215, 681728), (256, 572545), (320, 458036), (344, 426080), (430, 340864), (640, 229018), (688, 213040), (860, 170432), (1280, 114509), (1376, 106520), (1720, 85216), (2663, 55040), (2752, 53260), (3440, 42608), (5326, 27520), (5504, 26630), (6880, 21304), (10652, 13760), (11008, 13315)]