200735120

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 480826368

約数和(自身を除く): 280091248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 197, 235, 271, 376, 394, 470, 542, 752, 788, 940, 985, 1084, 1355, 1576, 1880, 1970, 2168, 2710, 3152, 3760, 3940, 4336, 5420, 7880, 9259, 10840, 12737, 15760, 18518, 21680, 25474, 37036, 46295, 50948, 53387, 63685, 74072, 92590, 101896, 106774, 127370, 148144, 185180, 203792, 213548, 254740, 266935, 370360, 427096, 509480, 533870, 740720, 854192, 1018960, 1067740, 2135480, 2509189, 4270960, 5018378, 10036756, 12545945, 20073512, 25091890, 40147024, 50183780, 100367560, 200735120]

約数ペア:

[(1, 200735120), (2, 100367560), (4, 50183780), (5, 40147024), (8, 25091890), (10, 20073512), (16, 12545945), (20, 10036756), (40, 5018378), (47, 4270960), (80, 2509189), (94, 2135480), (188, 1067740), (197, 1018960), (235, 854192), (271, 740720), (376, 533870), (394, 509480), (470, 427096), (542, 370360), (752, 266935), (788, 254740), (940, 213548), (985, 203792), (1084, 185180), (1355, 148144), (1576, 127370), (1880, 106774), (1970, 101896), (2168, 92590), (2710, 74072), (3152, 63685), (3760, 53387), (3940, 50948), (4336, 46295), (5420, 37036), (7880, 25474), (9259, 21680), (10840, 18518), (12737, 15760)]