148275520

素因数分解:

$2^6\times 5^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1379

約数の個数: 56

約数和(自身を含む): 354119688

約数和(自身を除く): 205844168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 661, 701, 1322, 1402, 2644, 2804, 3305, 3505, 5288, 5608, 6610, 7010, 10576, 11216, 13220, 14020, 21152, 22432, 26440, 28040, 42304, 44864, 52880, 56080, 105760, 112160, 211520, 224320, 463361, 926722, 1853444, 2316805, 3706888, 4633610, 7413776, 9267220, 14827552, 18534440, 29655104, 37068880, 74137760, 148275520]

約数ペア:

[(1, 148275520), (2, 74137760), (4, 37068880), (5, 29655104), (8, 18534440), (10, 14827552), (16, 9267220), (20, 7413776), (32, 4633610), (40, 3706888), (64, 2316805), (80, 1853444), (160, 926722), (320, 463361), (661, 224320), (701, 211520), (1322, 112160), (1402, 105760), (2644, 56080), (2804, 52880), (3305, 44864), (3505, 42304), (5288, 28040), (5608, 26440), (6610, 22432), (7010, 21152), (10576, 14020), (11216, 13220)]