148822720

素因数分解:

$2^6\times 5^1\times {\mathrm{465071}}^1$

素因数の和:465088

約数の個数: 28

約数和(自身を含む): 354384864

約数和(自身を除く): 205562144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 465071, 930142, 1860284, 2325355, 3720568, 4650710, 7441136, 9301420, 14882272, 18602840, 29764544, 37205680, 74411360, 148822720]

約数ペア:

[(1, 148822720), (2, 74411360), (4, 37205680), (5, 29764544), (8, 18602840), (10, 14882272), (16, 9301420), (20, 7441136), (32, 4650710), (40, 3720568), (64, 2325355), (80, 1860284), (160, 930142), (320, 465071)]