131350120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2179}}^1$

素因数の和:2338

約数の個数: 64

約数和(自身を含む): 324907200

約数和(自身を除く): 193557080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 2179, 2740, 3014, 4358, 5480, 6028, 7535, 8716, 10895, 12056, 15070, 17432, 21790, 23969, 30140, 43580, 47938, 60280, 87160, 95876, 119845, 191752, 239690, 298523, 479380, 597046, 958760, 1194092, 1492615, 2388184, 2985230, 3283753, 5970460, 6567506, 11940920, 13135012, 16418765, 26270024, 32837530, 65675060, 131350120]

約数ペア:

[(1, 131350120), (2, 65675060), (4, 32837530), (5, 26270024), (8, 16418765), (10, 13135012), (11, 11940920), (20, 6567506), (22, 5970460), (40, 3283753), (44, 2985230), (55, 2388184), (88, 1492615), (110, 1194092), (137, 958760), (220, 597046), (274, 479380), (440, 298523), (548, 239690), (685, 191752), (1096, 119845), (1370, 95876), (1507, 87160), (2179, 60280), (2740, 47938), (3014, 43580), (4358, 30140), (5480, 23969), (6028, 21790), (7535, 17432), (8716, 15070), (10895, 12056)]