127744160

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10937}}^1$

素因数の和:11025

約数の個数: 48

約数和(自身を含む): 305957736

約数和(自身を除く): 178213576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 10937, 11680, 21874, 43748, 54685, 87496, 109370, 174992, 218740, 349984, 437480, 798401, 874960, 1596802, 1749920, 3193604, 3992005, 6387208, 7984010, 12774416, 15968020, 25548832, 31936040, 63872080, 127744160]

約数ペア:

[(1, 127744160), (2, 63872080), (4, 31936040), (5, 25548832), (8, 15968020), (10, 12774416), (16, 7984010), (20, 6387208), (32, 3992005), (40, 3193604), (73, 1749920), (80, 1596802), (146, 874960), (160, 798401), (292, 437480), (365, 349984), (584, 218740), (730, 174992), (1168, 109370), (1460, 87496), (2336, 54685), (2920, 43748), (5840, 21874), (10937, 11680)]