150474880

素因数分解:

$2^7\times 5^1\times {\mathrm{235117}}^1$

素因数の和:235136

約数の個数: 32

約数和(自身を含む): 359730540

約数和(自身を除く): 209255660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 235117, 470234, 940468, 1175585, 1880936, 2351170, 3761872, 4702340, 7523744, 9404680, 15047488, 18809360, 30094976, 37618720, 75237440, 150474880]

約数ペア:

[(1, 150474880), (2, 75237440), (4, 37618720), (5, 30094976), (8, 18809360), (10, 15047488), (16, 9404680), (20, 7523744), (32, 4702340), (40, 3761872), (64, 2351170), (80, 1880936), (128, 1175585), (160, 940468), (320, 470234), (640, 235117)]