201608880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76367}}^1$

素因数の和:76394

約数の個数: 80

約数和(自身を含む): 681813504

約数和(自身を除く): 480204624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 76367, 152734, 229101, 305468, 381835, 458202, 610936, 763670, 840037, 916404, 1145505, 1221872, 1527340, 1680074, 1832808, 2291010, 2520111, 3054680, 3360148, 3665616, 4200185, 4582020, 5040222, 6109360, 6720296, 8400370, 9164040, 10080444, 12600555, 13440592, 16800740, 18328080, 20160888, 25201110, 33601480, 40321776, 50402220, 67202960, 100804440, 201608880]

約数ペア:

[(1, 201608880), (2, 100804440), (3, 67202960), (4, 50402220), (5, 40321776), (6, 33601480), (8, 25201110), (10, 20160888), (11, 18328080), (12, 16800740), (15, 13440592), (16, 12600555), (20, 10080444), (22, 9164040), (24, 8400370), (30, 6720296), (33, 6109360), (40, 5040222), (44, 4582020), (48, 4200185), (55, 3665616), (60, 3360148), (66, 3054680), (80, 2520111), (88, 2291010), (110, 1832808), (120, 1680074), (132, 1527340), (165, 1221872), (176, 1145505), (220, 916404), (240, 840037), (264, 763670), (330, 610936), (440, 458202), (528, 381835), (660, 305468), (880, 229101), (1320, 152734), (2640, 76367)]