144667880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10993}}^1$

素因数の和:11058

約数の個数: 64

約数和(自身を含む): 379952640

約数和(自身を除く): 235284760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 10993, 13160, 21986, 43972, 54965, 76951, 87944, 109930, 153902, 219860, 307804, 384755, 439720, 516671, 615608, 769510, 1033342, 1539020, 2066684, 2583355, 3078040, 3616697, 4133368, 5166710, 7233394, 10333420, 14466788, 18083485, 20666840, 28933576, 36166970, 72333940, 144667880]

約数ペア:

[(1, 144667880), (2, 72333940), (4, 36166970), (5, 28933576), (7, 20666840), (8, 18083485), (10, 14466788), (14, 10333420), (20, 7233394), (28, 5166710), (35, 4133368), (40, 3616697), (47, 3078040), (56, 2583355), (70, 2066684), (94, 1539020), (140, 1033342), (188, 769510), (235, 615608), (280, 516671), (329, 439720), (376, 384755), (470, 307804), (658, 219860), (940, 153902), (1316, 109930), (1645, 87944), (1880, 76951), (2632, 54965), (3290, 43972), (6580, 21986), (10993, 13160)]