276756160

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8563}}^1$

素因数の和:8681

約数の個数: 56

約数和(自身を含む): 665628336

約数和(自身を除く): 388872176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 8563, 16160, 17126, 32320, 34252, 42815, 68504, 85630, 137008, 171260, 274016, 342520, 548032, 685040, 864863, 1370080, 1729726, 2740160, 3459452, 4324315, 6918904, 8648630, 13837808, 17297260, 27675616, 34594520, 55351232, 69189040, 138378080, 276756160]

約数ペア:

[(1, 276756160), (2, 138378080), (4, 69189040), (5, 55351232), (8, 34594520), (10, 27675616), (16, 17297260), (20, 13837808), (32, 8648630), (40, 6918904), (64, 4324315), (80, 3459452), (101, 2740160), (160, 1729726), (202, 1370080), (320, 864863), (404, 685040), (505, 548032), (808, 342520), (1010, 274016), (1616, 171260), (2020, 137008), (3232, 85630), (4040, 68504), (6464, 42815), (8080, 34252), (8563, 32320), (16160, 17126)]