259783920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32801}}^1$

素因数の和:32831

約数の個数: 120

約数和(自身を含む): 951782832

約数和(自身を除く): 691998912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 32801, 65602, 98403, 131204, 164005, 196806, 262408, 295209, 328010, 360811, 393612, 492015, 524816, 590418, 656020, 721622, 787224, 984030, 1082433, 1180836, 1312040, 1443244, 1476045, 1574448, 1804055, 1968060, 2164866, 2361672, 2624080, 2886488, 2952090, 3247299, 3608110, 3936120, 4329732, 4723344, 5412165, 5772976, 5904180, 6494598, 7216220, 7872240, 8659464, 10824330, 11808360, 12989196, 14432440, 16236495, 17318928, 21648660, 23616720, 25978392, 28864880, 32472990, 43297320, 51956784, 64945980, 86594640, 129891960, 259783920]

約数ペア:

[(1, 259783920), (2, 129891960), (3, 86594640), (4, 64945980), (5, 51956784), (6, 43297320), (8, 32472990), (9, 28864880), (10, 25978392), (11, 23616720), (12, 21648660), (15, 17318928), (16, 16236495), (18, 14432440), (20, 12989196), (22, 11808360), (24, 10824330), (30, 8659464), (33, 7872240), (36, 7216220), (40, 6494598), (44, 5904180), (45, 5772976), (48, 5412165), (55, 4723344), (60, 4329732), (66, 3936120), (72, 3608110), (80, 3247299), (88, 2952090), (90, 2886488), (99, 2624080), (110, 2361672), (120, 2164866), (132, 1968060), (144, 1804055), (165, 1574448), (176, 1476045), (180, 1443244), (198, 1312040), (220, 1180836), (240, 1082433), (264, 984030), (330, 787224), (360, 721622), (396, 656020), (440, 590418), (495, 524816), (528, 492015), (660, 393612), (720, 360811), (792, 328010), (880, 295209), (990, 262408), (1320, 196806), (1584, 164005), (1980, 131204), (2640, 98403), (3960, 65602), (7920, 32801)]