283628080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 678420864

約数和(自身を除く): 394792784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 241, 313, 376, 470, 482, 626, 752, 940, 964, 1205, 1252, 1565, 1880, 1928, 2410, 2504, 3130, 3760, 3856, 4820, 5008, 6260, 9640, 11327, 12520, 14711, 19280, 22654, 25040, 29422, 45308, 56635, 58844, 73555, 75433, 90616, 113270, 117688, 147110, 150866, 181232, 226540, 235376, 294220, 301732, 377165, 453080, 588440, 603464, 754330, 906160, 1176880, 1206928, 1508660, 3017320, 3545351, 6034640, 7090702, 14181404, 17726755, 28362808, 35453510, 56725616, 70907020, 141814040, 283628080]

約数ペア:

[(1, 283628080), (2, 141814040), (4, 70907020), (5, 56725616), (8, 35453510), (10, 28362808), (16, 17726755), (20, 14181404), (40, 7090702), (47, 6034640), (80, 3545351), (94, 3017320), (188, 1508660), (235, 1206928), (241, 1176880), (313, 906160), (376, 754330), (470, 603464), (482, 588440), (626, 453080), (752, 377165), (940, 301732), (964, 294220), (1205, 235376), (1252, 226540), (1565, 181232), (1880, 150866), (1928, 147110), (2410, 117688), (2504, 113270), (3130, 90616), (3760, 75433), (3856, 73555), (4820, 58844), (5008, 56635), (6260, 45308), (9640, 29422), (11327, 25040), (12520, 22654), (14711, 19280)]