201535840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2732

約数の個数: 96

約数和(自身を含む): 531691776

約数和(自身を除く): 330155936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 860, 880, 946, 1376, 1720, 1760, 1892, 2365, 2663, 3440, 3784, 4730, 5326, 6880, 7568, 9460, 10652, 13315, 15136, 18920, 21304, 26630, 29293, 37840, 42608, 53260, 58586, 75680, 85216, 106520, 114509, 117172, 146465, 213040, 229018, 234344, 292930, 426080, 458036, 468688, 572545, 585860, 916072, 937376, 1145090, 1171720, 1259599, 1832144, 2290180, 2343440, 2519198, 3664288, 4580360, 4686880, 5038396, 6297995, 9160720, 10076792, 12595990, 18321440, 20153584, 25191980, 40307168, 50383960, 100767920, 201535840]

約数ペア:

[(1, 201535840), (2, 100767920), (4, 50383960), (5, 40307168), (8, 25191980), (10, 20153584), (11, 18321440), (16, 12595990), (20, 10076792), (22, 9160720), (32, 6297995), (40, 5038396), (43, 4686880), (44, 4580360), (55, 3664288), (80, 2519198), (86, 2343440), (88, 2290180), (110, 1832144), (160, 1259599), (172, 1171720), (176, 1145090), (215, 937376), (220, 916072), (344, 585860), (352, 572545), (430, 468688), (440, 458036), (473, 426080), (688, 292930), (860, 234344), (880, 229018), (946, 213040), (1376, 146465), (1720, 117172), (1760, 114509), (1892, 106520), (2365, 85216), (2663, 75680), (3440, 58586), (3784, 53260), (4730, 42608), (5326, 37840), (6880, 29293), (7568, 26630), (9460, 21304), (10652, 18920), (13315, 15136)]