151488640

素因数分解:

$2^7\times 5^1\times {\mathrm{236701}}^1$

素因数の和:236720

約数の個数: 32

約数和(自身を含む): 362154060

約数和(自身を除く): 210665420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 236701, 473402, 946804, 1183505, 1893608, 2367010, 3787216, 4734020, 7574432, 9468040, 15148864, 18936080, 30297728, 37872160, 75744320, 151488640]

約数ペア:

[(1, 151488640), (2, 75744320), (4, 37872160), (5, 30297728), (8, 18936080), (10, 15148864), (16, 9468040), (20, 7574432), (32, 4734020), (40, 3787216), (64, 2367010), (80, 1893608), (128, 1183505), (160, 946804), (320, 473402), (640, 236701)]