243046160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{434011}}^1$

素因数の和:434031

約数の個数: 40

約数和(自身を含む): 645809856

約数和(自身を除く): 402763696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 434011, 868022, 1736044, 2170055, 3038077, 3472088, 4340110, 6076154, 6944176, 8680220, 12152308, 15190385, 17360440, 24304616, 30380770, 34720880, 48609232, 60761540, 121523080, 243046160]

約数ペア:

[(1, 243046160), (2, 121523080), (4, 60761540), (5, 48609232), (7, 34720880), (8, 30380770), (10, 24304616), (14, 17360440), (16, 15190385), (20, 12152308), (28, 8680220), (35, 6944176), (40, 6076154), (56, 4340110), (70, 3472088), (80, 3038077), (112, 2170055), (140, 1736044), (280, 868022), (560, 434011)]