207648320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58991}}^1$

素因数の和:59019

約数の個数: 56

約数和(自身を含む): 539422848

約数和(自身を除く): 331774528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 58991, 117982, 235964, 294955, 471928, 589910, 648901, 943856, 1179820, 1297802, 1887712, 2359640, 2595604, 3244505, 3775424, 4719280, 5191208, 6489010, 9438560, 10382416, 12978020, 18877120, 20764832, 25956040, 41529664, 51912080, 103824160, 207648320]

約数ペア:

[(1, 207648320), (2, 103824160), (4, 51912080), (5, 41529664), (8, 25956040), (10, 20764832), (11, 18877120), (16, 12978020), (20, 10382416), (22, 9438560), (32, 6489010), (40, 5191208), (44, 4719280), (55, 3775424), (64, 3244505), (80, 2595604), (88, 2359640), (110, 1887712), (160, 1297802), (176, 1179820), (220, 943856), (320, 648901), (352, 589910), (440, 471928), (704, 294955), (880, 235964), (1760, 117982), (3520, 58991)]