153276160

素因数分解:

$2^8\times 5^1\times {\mathrm{119747}}^1$

素因数の和:119768

約数の個数: 36

約数和(自身を含む): 367147368

約数和(自身を除く): 213871208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 119747, 239494, 478988, 598735, 957976, 1197470, 1915952, 2394940, 3831904, 4789880, 7663808, 9579760, 15327616, 19159520, 30655232, 38319040, 76638080, 153276160]

約数ペア:

[(1, 153276160), (2, 76638080), (4, 38319040), (5, 30655232), (8, 19159520), (10, 15327616), (16, 9579760), (20, 7663808), (32, 4789880), (40, 3831904), (64, 2394940), (80, 1915952), (128, 1197470), (160, 957976), (256, 598735), (320, 478988), (640, 239494), (1280, 119747)]