156913985440

素因数分解:

$2^5\times 5^1\times {\mathrm{24859}}^1\times {\mathrm{39451}}^1$

素因数の和:64325

約数の個数: 48

約数和(自身を含む): 370733600160

約数和(自身を除く): 213819614720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 24859, 39451, 49718, 78902, 99436, 124295, 157804, 197255, 198872, 248590, 315608, 394510, 397744, 497180, 631216, 789020, 795488, 994360, 1262432, 1578040, 1988720, 3156080, 3977440, 6312160, 980712409, 1961424818, 3922849636, 4903562045, 7845699272, 9807124090, 15691398544, 19614248180, 31382797088, 39228496360, 78456992720, 156913985440]

約数ペア:

[(1, 156913985440), (2, 78456992720), (4, 39228496360), (5, 31382797088), (8, 19614248180), (10, 15691398544), (16, 9807124090), (20, 7845699272), (32, 4903562045), (40, 3922849636), (80, 1961424818), (160, 980712409), (24859, 6312160), (39451, 3977440), (49718, 3156080), (78902, 1988720), (99436, 1578040), (124295, 1262432), (157804, 994360), (197255, 795488), (198872, 789020), (248590, 631216), (315608, 497180), (394510, 397744)]