191712840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 630789120

約数和(自身を除く): 439076280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 311, 330, 440, 467, 622, 660, 933, 934, 1244, 1320, 1401, 1555, 1866, 1868, 2335, 2488, 2802, 3110, 3421, 3732, 3736, 4665, 4670, 5137, 5604, 6220, 6842, 7005, 7464, 9330, 9340, 10263, 10274, 11208, 12440, 13684, 14010, 15411, 17105, 18660, 18680, 20526, 20548, 25685, 27368, 28020, 30822, 34210, 37320, 41052, 41096, 51315, 51370, 56040, 61644, 68420, 77055, 82104, 102630, 102740, 123288, 136840, 145237, 154110, 205260, 205480, 290474, 308220, 410520, 435711, 580948, 616440, 726185, 871422, 1161896, 1452370, 1597607, 1742844, 2178555, 2904740, 3195214, 3485688, 4357110, 4792821, 5809480, 6390428, 7988035, 8714220, 9585642, 12780856, 15976070, 17428440, 19171284, 23964105, 31952140, 38342568, 47928210, 63904280, 95856420, 191712840]

約数ペア:

[(1, 191712840), (2, 95856420), (3, 63904280), (4, 47928210), (5, 38342568), (6, 31952140), (8, 23964105), (10, 19171284), (11, 17428440), (12, 15976070), (15, 12780856), (20, 9585642), (22, 8714220), (24, 7988035), (30, 6390428), (33, 5809480), (40, 4792821), (44, 4357110), (55, 3485688), (60, 3195214), (66, 2904740), (88, 2178555), (110, 1742844), (120, 1597607), (132, 1452370), (165, 1161896), (220, 871422), (264, 726185), (311, 616440), (330, 580948), (440, 435711), (467, 410520), (622, 308220), (660, 290474), (933, 205480), (934, 205260), (1244, 154110), (1320, 145237), (1401, 136840), (1555, 123288), (1866, 102740), (1868, 102630), (2335, 82104), (2488, 77055), (2802, 68420), (3110, 61644), (3421, 56040), (3732, 51370), (3736, 51315), (4665, 41096), (4670, 41052), (5137, 37320), (5604, 34210), (6220, 30822), (6842, 28020), (7005, 27368), (7464, 25685), (9330, 20548), (9340, 20526), (10263, 18680), (10274, 18660), (11208, 17105), (12440, 15411), (13684, 14010)]