131760160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{117643}}^1$

素因数の和:117665

約数の個数: 48

約数和(自身を含む): 355755456

約数和(自身を除く): 223995296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 117643, 235286, 470572, 588215, 823501, 941144, 1176430, 1647002, 1882288, 2352860, 3294004, 3764576, 4117505, 4705720, 6588008, 8235010, 9411440, 13176016, 16470020, 18822880, 26352032, 32940040, 65880080, 131760160]

約数ペア:

[(1, 131760160), (2, 65880080), (4, 32940040), (5, 26352032), (7, 18822880), (8, 16470020), (10, 13176016), (14, 9411440), (16, 8235010), (20, 6588008), (28, 4705720), (32, 4117505), (35, 3764576), (40, 3294004), (56, 2352860), (70, 1882288), (80, 1647002), (112, 1176430), (140, 941144), (160, 823501), (224, 588215), (280, 470572), (560, 235286), (1120, 117643)]