143417680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5449}}^1$

素因数の和:5516

約数の個数: 80

約数和(自身を含む): 389260800

約数和(自身を除く): 245843120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 5449, 6580, 10898, 13160, 21796, 26320, 27245, 38143, 43592, 54490, 76286, 87184, 108980, 152572, 190715, 217960, 256103, 305144, 381430, 435920, 512206, 610288, 762860, 1024412, 1280515, 1525720, 1792721, 2048824, 2561030, 3051440, 3585442, 4097648, 5122060, 7170884, 8963605, 10244120, 14341768, 17927210, 20488240, 28683536, 35854420, 71708840, 143417680]

約数ペア:

[(1, 143417680), (2, 71708840), (4, 35854420), (5, 28683536), (7, 20488240), (8, 17927210), (10, 14341768), (14, 10244120), (16, 8963605), (20, 7170884), (28, 5122060), (35, 4097648), (40, 3585442), (47, 3051440), (56, 2561030), (70, 2048824), (80, 1792721), (94, 1525720), (112, 1280515), (140, 1024412), (188, 762860), (235, 610288), (280, 512206), (329, 435920), (376, 381430), (470, 305144), (560, 256103), (658, 217960), (752, 190715), (940, 152572), (1316, 108980), (1645, 87184), (1880, 76286), (2632, 54490), (3290, 43592), (3760, 38143), (5264, 27245), (5449, 26320), (6580, 21796), (10898, 13160)]