157811520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{164387}}^1$

素因数の和:164407

約数の個数: 56

約数和(自身を含む): 501054624

約数和(自身を除く): 343243104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 164387, 328774, 493161, 657548, 821935, 986322, 1315096, 1643870, 1972644, 2465805, 2630192, 3287740, 3945288, 4931610, 5260384, 6575480, 7890576, 9863220, 10520768, 13150960, 15781152, 19726440, 26301920, 31562304, 39452880, 52603840, 78905760, 157811520]

約数ペア:

[(1, 157811520), (2, 78905760), (3, 52603840), (4, 39452880), (5, 31562304), (6, 26301920), (8, 19726440), (10, 15781152), (12, 13150960), (15, 10520768), (16, 9863220), (20, 7890576), (24, 6575480), (30, 5260384), (32, 4931610), (40, 3945288), (48, 3287740), (60, 2630192), (64, 2465805), (80, 1972644), (96, 1643870), (120, 1315096), (160, 986322), (192, 821935), (240, 657548), (320, 493161), (480, 328774), (960, 164387)]