137474960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2080

約数の個数: 80

約数和(自身を含む): 368357376

約数和(自身を除く): 230882416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 1933, 2032, 2540, 3556, 3866, 4445, 5080, 7112, 7732, 8890, 9665, 10160, 13531, 14224, 15464, 17780, 19330, 27062, 30928, 35560, 38660, 54124, 67655, 71120, 77320, 108248, 135310, 154640, 216496, 245491, 270620, 490982, 541240, 981964, 1082480, 1227455, 1718437, 1963928, 2454910, 3436874, 3927856, 4909820, 6873748, 8592185, 9819640, 13747496, 17184370, 19639280, 27494992, 34368740, 68737480, 137474960]

約数ペア:

[(1, 137474960), (2, 68737480), (4, 34368740), (5, 27494992), (7, 19639280), (8, 17184370), (10, 13747496), (14, 9819640), (16, 8592185), (20, 6873748), (28, 4909820), (35, 3927856), (40, 3436874), (56, 2454910), (70, 1963928), (80, 1718437), (112, 1227455), (127, 1082480), (140, 981964), (254, 541240), (280, 490982), (508, 270620), (560, 245491), (635, 216496), (889, 154640), (1016, 135310), (1270, 108248), (1778, 77320), (1933, 71120), (2032, 67655), (2540, 54124), (3556, 38660), (3866, 35560), (4445, 30928), (5080, 27062), (7112, 19330), (7732, 17780), (8890, 15464), (9665, 14224), (10160, 13531)]