207109120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2173

約数の個数: 88

約数和(自身を含む): 523213200

約数和(自身を除く): 316104080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2129, 2432, 2560, 3040, 4258, 4864, 5120, 6080, 8516, 9728, 10645, 12160, 17032, 19456, 21290, 24320, 34064, 40451, 42580, 48640, 68128, 80902, 85160, 97280, 136256, 161804, 170320, 202255, 272512, 323608, 340640, 404510, 545024, 647216, 681280, 809020, 1090048, 1294432, 1362560, 1618040, 2180096, 2588864, 2725120, 3236080, 5177728, 5450240, 6472160, 10355456, 10900480, 12944320, 20710912, 25888640, 41421824, 51777280, 103554560, 207109120]

約数ペア:

[(1, 207109120), (2, 103554560), (4, 51777280), (5, 41421824), (8, 25888640), (10, 20710912), (16, 12944320), (19, 10900480), (20, 10355456), (32, 6472160), (38, 5450240), (40, 5177728), (64, 3236080), (76, 2725120), (80, 2588864), (95, 2180096), (128, 1618040), (152, 1362560), (160, 1294432), (190, 1090048), (256, 809020), (304, 681280), (320, 647216), (380, 545024), (512, 404510), (608, 340640), (640, 323608), (760, 272512), (1024, 202255), (1216, 170320), (1280, 161804), (1520, 136256), (2129, 97280), (2432, 85160), (2560, 80902), (3040, 68128), (4258, 48640), (4864, 42580), (5120, 40451), (6080, 34064), (8516, 24320), (9728, 21290), (10645, 19456), (12160, 17032)]