119729920

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1051}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 290288880

約数和(自身を除く): 170558960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 640, 712, 890, 1051, 1280, 1424, 1780, 2102, 2848, 3560, 4204, 5255, 5696, 7120, 8408, 10510, 11392, 14240, 16816, 21020, 22784, 28480, 33632, 42040, 56960, 67264, 84080, 93539, 113920, 134528, 168160, 187078, 269056, 336320, 374156, 467695, 672640, 748312, 935390, 1345280, 1496624, 1870780, 2993248, 3741560, 5986496, 7483120, 11972992, 14966240, 23945984, 29932480, 59864960, 119729920]

約数ペア:

[(1, 119729920), (2, 59864960), (4, 29932480), (5, 23945984), (8, 14966240), (10, 11972992), (16, 7483120), (20, 5986496), (32, 3741560), (40, 2993248), (64, 1870780), (80, 1496624), (89, 1345280), (128, 935390), (160, 748312), (178, 672640), (256, 467695), (320, 374156), (356, 336320), (445, 269056), (640, 187078), (712, 168160), (890, 134528), (1051, 113920), (1280, 93539), (1424, 84080), (1780, 67264), (2102, 56960), (2848, 42040), (3560, 33632), (4204, 28480), (5255, 22784), (5696, 21020), (7120, 16816), (8408, 14240), (10510, 11392)]