269317260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{5689}}^1$

素因数の和:5967

約数の個数: 72

約数和(自身を含む): 820179360

約数和(自身を除く): 550862100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3945, 4734, 5260, 5689, 7890, 9468, 11378, 11835, 15780, 17067, 22756, 23670, 28445, 34134, 47340, 51201, 56890, 68268, 85335, 102402, 113780, 170670, 204804, 256005, 341340, 512010, 1024020, 1496207, 2992414, 4488621, 5984828, 7481035, 8977242, 13465863, 14962070, 17954484, 22443105, 26931726, 29924140, 44886210, 53863452, 67329315, 89772420, 134658630, 269317260]

約数ペア:

[(1, 269317260), (2, 134658630), (3, 89772420), (4, 67329315), (5, 53863452), (6, 44886210), (9, 29924140), (10, 26931726), (12, 22443105), (15, 17954484), (18, 14962070), (20, 13465863), (30, 8977242), (36, 7481035), (45, 5984828), (60, 4488621), (90, 2992414), (180, 1496207), (263, 1024020), (526, 512010), (789, 341340), (1052, 256005), (1315, 204804), (1578, 170670), (2367, 113780), (2630, 102402), (3156, 85335), (3945, 68268), (4734, 56890), (5260, 51201), (5689, 47340), (7890, 34134), (9468, 28445), (11378, 23670), (11835, 22756), (15780, 17067)]