144413320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{156971}}^1$

素因数の和:157005

約数の個数: 32

約数和(自身を含む): 339059520

約数和(自身を除く): 194646200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 156971, 313942, 627884, 784855, 1255768, 1569710, 3139420, 3610333, 6278840, 7220666, 14441332, 18051665, 28882664, 36103330, 72206660, 144413320]

約数ペア:

[(1, 144413320), (2, 72206660), (4, 36103330), (5, 28882664), (8, 18051665), (10, 14441332), (20, 7220666), (23, 6278840), (40, 3610333), (46, 3139420), (92, 1569710), (115, 1255768), (184, 784855), (230, 627884), (460, 313942), (920, 156971)]