235168640

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{7499}}^1$

素因数の和:7532

約数の個数: 96

約数和(自身を含む): 654075000

約数和(自身を除く): 418906360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7499, 7840, 14998, 15680, 29996, 31360, 37495, 52493, 59992, 74990, 104986, 119984, 149980, 209972, 239968, 262465, 299960, 367451, 419944, 479936, 524930, 599920, 734902, 839888, 959872, 1049860, 1199840, 1469804, 1679776, 1837255, 2099720, 2399680, 2939608, 3359552, 3674510, 4199440, 4799360, 5879216, 6719104, 7349020, 8398880, 11758432, 14698040, 16797760, 23516864, 29396080, 33595520, 47033728, 58792160, 117584320, 235168640]

約数ペア:

[(1, 235168640), (2, 117584320), (4, 58792160), (5, 47033728), (7, 33595520), (8, 29396080), (10, 23516864), (14, 16797760), (16, 14698040), (20, 11758432), (28, 8398880), (32, 7349020), (35, 6719104), (40, 5879216), (49, 4799360), (56, 4199440), (64, 3674510), (70, 3359552), (80, 2939608), (98, 2399680), (112, 2099720), (128, 1837255), (140, 1679776), (160, 1469804), (196, 1199840), (224, 1049860), (245, 959872), (280, 839888), (320, 734902), (392, 599920), (448, 524930), (490, 479936), (560, 419944), (640, 367451), (784, 299960), (896, 262465), (980, 239968), (1120, 209972), (1568, 149980), (1960, 119984), (2240, 104986), (3136, 74990), (3920, 59992), (4480, 52493), (6272, 37495), (7499, 31360), (7840, 29996), (14998, 15680)]