151911280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65479}}^1$

素因数の和:65521

約数の個数: 40

約数和(自身を含む): 365378400

約数和(自身を除く): 213467120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 65479, 130958, 261916, 327395, 523832, 654790, 1047664, 1309580, 1898891, 2619160, 3797782, 5238320, 7595564, 9494455, 15191128, 18988910, 30382256, 37977820, 75955640, 151911280]

約数ペア:

[(1, 151911280), (2, 75955640), (4, 37977820), (5, 30382256), (8, 18988910), (10, 15191128), (16, 9494455), (20, 7595564), (29, 5238320), (40, 3797782), (58, 2619160), (80, 1898891), (116, 1309580), (145, 1047664), (232, 654790), (290, 523832), (464, 327395), (580, 261916), (1160, 130958), (2320, 65479)]