145603060520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{117421823}}^1$

素因数の和:117421865

約数の個数: 32

約数和(自身を含む): 338174853120

約数和(自身を除く): 192571792600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 117421823, 234843646, 469687292, 587109115, 939374584, 1174218230, 2348436460, 3640076513, 4696872920, 7280153026, 14560306052, 18200382565, 29120612104, 36400765130, 72801530260, 145603060520]

約数ペア:

[(1, 145603060520), (2, 72801530260), (4, 36400765130), (5, 29120612104), (8, 18200382565), (10, 14560306052), (20, 7280153026), (31, 4696872920), (40, 3640076513), (62, 2348436460), (124, 1174218230), (155, 939374584), (248, 587109115), (310, 469687292), (620, 234843646), (1240, 117421823)]