2005644160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 256

約数和(自身を含む): 5527388160

約数和(自身を除く): 3521744000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 47, 52, 64, 65, 80, 92, 94, 104, 115, 128, 130, 160, 184, 188, 208, 223, 230, 235, 260, 299, 320, 368, 376, 416, 446, 460, 470, 520, 598, 611, 640, 736, 752, 832, 892, 920, 940, 1040, 1081, 1115, 1196, 1222, 1472, 1495, 1504, 1664, 1784, 1840, 1880, 2080, 2162, 2230, 2392, 2444, 2899, 2944, 2990, 3008, 3055, 3568, 3680, 3760, 4160, 4324, 4460, 4784, 4888, 5129, 5405, 5798, 5980, 6016, 6110, 7136, 7360, 7520, 8320, 8648, 8920, 9568, 9776, 10258, 10481, 10810, 11596, 11960, 12220, 14053, 14272, 14495, 14720, 15040, 17296, 17840, 19136, 19552, 20516, 20962, 21620, 23192, 23920, 24440, 25645, 28106, 28544, 28990, 30080, 34592, 35680, 38272, 39104, 41032, 41924, 43240, 46384, 47840, 48880, 51290, 52405, 56212, 57980, 66677, 69184, 70265, 71360, 78208, 82064, 83848, 86480, 92768, 95680, 97760, 102580, 104810, 112424, 115960, 133354, 136253, 138368, 140530, 142720, 164128, 167696, 172960, 185536, 191360, 195520, 205160, 209620, 224848, 231920, 241063, 266708, 272506, 281060, 328256, 333385, 335392, 345920, 371072, 391040, 410320, 419240, 449696, 463840, 482126, 533416, 545012, 562120, 656512, 666770, 670784, 681265, 691840, 820640, 838480, 899392, 927680, 964252, 1066832, 1090024, 1124240, 1205315, 1333540, 1341568, 1362530, 1641280, 1676960, 1798784, 1855360, 1928504, 2133664, 2180048, 2248480, 2410630, 2667080, 2725060, 3133819, 3282560, 3353920, 3857008, 4267328, 4360096, 4496960, 4821260, 5334160, 5450120, 6267638, 6707840, 7714016, 8534656, 8720192, 8993920, 9642520, 10668320, 10900240, 12535276, 15428032, 15669095, 17440384, 19285040, 21336640, 21800480, 25070552, 30856064, 31338190, 38570080, 42673280, 43600960, 50141104, 62676380, 77140160, 87201920, 100282208, 125352760, 154280320, 200564416, 250705520, 401128832, 501411040, 1002822080, 2005644160]

約数ペア:

[(1, 2005644160), (2, 1002822080), (4, 501411040), (5, 401128832), (8, 250705520), (10, 200564416), (13, 154280320), (16, 125352760), (20, 100282208), (23, 87201920), (26, 77140160), (32, 62676380), (40, 50141104), (46, 43600960), (47, 42673280), (52, 38570080), (64, 31338190), (65, 30856064), (80, 25070552), (92, 21800480), (94, 21336640), (104, 19285040), (115, 17440384), (128, 15669095), (130, 15428032), (160, 12535276), (184, 10900240), (188, 10668320), (208, 9642520), (223, 8993920), (230, 8720192), (235, 8534656), (260, 7714016), (299, 6707840), (320, 6267638), (368, 5450120), (376, 5334160), (416, 4821260), (446, 4496960), (460, 4360096), (470, 4267328), (520, 3857008), (598, 3353920), (611, 3282560), (640, 3133819), (736, 2725060), (752, 2667080), (832, 2410630), (892, 2248480), (920, 2180048), (940, 2133664), (1040, 1928504), (1081, 1855360), (1115, 1798784), (1196, 1676960), (1222, 1641280), (1472, 1362530), (1495, 1341568), (1504, 1333540), (1664, 1205315), (1784, 1124240), (1840, 1090024), (1880, 1066832), (2080, 964252), (2162, 927680), (2230, 899392), (2392, 838480), (2444, 820640), (2899, 691840), (2944, 681265), (2990, 670784), (3008, 666770), (3055, 656512), (3568, 562120), (3680, 545012), (3760, 533416), (4160, 482126), (4324, 463840), (4460, 449696), (4784, 419240), (4888, 410320), (5129, 391040), (5405, 371072), (5798, 345920), (5980, 335392), (6016, 333385), (6110, 328256), (7136, 281060), (7360, 272506), (7520, 266708), (8320, 241063), (8648, 231920), (8920, 224848), (9568, 209620), (9776, 205160), (10258, 195520), (10481, 191360), (10810, 185536), (11596, 172960), (11960, 167696), (12220, 164128), (14053, 142720), (14272, 140530), (14495, 138368), (14720, 136253), (15040, 133354), (17296, 115960), (17840, 112424), (19136, 104810), (19552, 102580), (20516, 97760), (20962, 95680), (21620, 92768), (23192, 86480), (23920, 83848), (24440, 82064), (25645, 78208), (28106, 71360), (28544, 70265), (28990, 69184), (30080, 66677), (34592, 57980), (35680, 56212), (38272, 52405), (39104, 51290), (41032, 48880), (41924, 47840), (43240, 46384)]