298710080

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3719}}^1$

素因数の和:3987

約数の個数: 56

約数和(自身を含む): 714329280

約数和(自身を除く): 415619200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 1004, 1255, 2008, 2510, 3719, 4016, 5020, 7438, 8032, 10040, 14876, 16064, 18595, 20080, 29752, 37190, 40160, 59504, 74380, 80320, 119008, 148760, 238016, 297520, 595040, 933469, 1190080, 1866938, 3733876, 4667345, 7467752, 9334690, 14935504, 18669380, 29871008, 37338760, 59742016, 74677520, 149355040, 298710080]

約数ペア:

[(1, 298710080), (2, 149355040), (4, 74677520), (5, 59742016), (8, 37338760), (10, 29871008), (16, 18669380), (20, 14935504), (32, 9334690), (40, 7467752), (64, 4667345), (80, 3733876), (160, 1866938), (251, 1190080), (320, 933469), (502, 595040), (1004, 297520), (1255, 238016), (2008, 148760), (2510, 119008), (3719, 80320), (4016, 74380), (5020, 59504), (7438, 40160), (8032, 37190), (10040, 29752), (14876, 20080), (16064, 18595)]