271730480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 743157792

約数和(自身を除く): 471427312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 196, 206, 245, 280, 392, 412, 490, 515, 560, 673, 721, 784, 824, 980, 1030, 1346, 1442, 1648, 1960, 2060, 2692, 2884, 3365, 3605, 3920, 4120, 4711, 5047, 5384, 5768, 6730, 7210, 8240, 9422, 10094, 10768, 11536, 13460, 14420, 18844, 20188, 23555, 25235, 26920, 28840, 32977, 37688, 40376, 47110, 50470, 53840, 57680, 65954, 69319, 75376, 80752, 94220, 100940, 131908, 138638, 164885, 188440, 201880, 263816, 277276, 329770, 346595, 376880, 403760, 485233, 527632, 554552, 659540, 693190, 970466, 1109104, 1319080, 1386380, 1940932, 2426165, 2638160, 2772760, 3396631, 3881864, 4852330, 5545520, 6793262, 7763728, 9704660, 13586524, 16983155, 19409320, 27173048, 33966310, 38818640, 54346096, 67932620, 135865240, 271730480]

約数ペア:

[(1, 271730480), (2, 135865240), (4, 67932620), (5, 54346096), (7, 38818640), (8, 33966310), (10, 27173048), (14, 19409320), (16, 16983155), (20, 13586524), (28, 9704660), (35, 7763728), (40, 6793262), (49, 5545520), (56, 4852330), (70, 3881864), (80, 3396631), (98, 2772760), (103, 2638160), (112, 2426165), (140, 1940932), (196, 1386380), (206, 1319080), (245, 1109104), (280, 970466), (392, 693190), (412, 659540), (490, 554552), (515, 527632), (560, 485233), (673, 403760), (721, 376880), (784, 346595), (824, 329770), (980, 277276), (1030, 263816), (1346, 201880), (1442, 188440), (1648, 164885), (1960, 138638), (2060, 131908), (2692, 100940), (2884, 94220), (3365, 80752), (3605, 75376), (3920, 69319), (4120, 65954), (4711, 57680), (5047, 53840), (5384, 50470), (5768, 47110), (6730, 40376), (7210, 37688), (8240, 32977), (9422, 28840), (10094, 26920), (10768, 25235), (11536, 23555), (13460, 20188), (14420, 18844)]