2939125280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{599}}^1$

素因数の和:971

約数の個数: 192

約数和(自身を含む): 8585740800

約数和(自身を除く): 5646615520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 337, 364, 416, 455, 520, 560, 599, 674, 728, 910, 1040, 1120, 1198, 1348, 1456, 1685, 1820, 2080, 2359, 2396, 2696, 2912, 2995, 3370, 3640, 4193, 4381, 4718, 4792, 5392, 5990, 6740, 7280, 7787, 8386, 8762, 9436, 9584, 10784, 11795, 11980, 13480, 14560, 15574, 16772, 17524, 18872, 19168, 20965, 21905, 23590, 23960, 26960, 30667, 31148, 33544, 35048, 37744, 38935, 41930, 43810, 47180, 47920, 53920, 54509, 61334, 62296, 67088, 70096, 75488, 77870, 83860, 87620, 94360, 95840, 109018, 122668, 124592, 134176, 140192, 153335, 155740, 167720, 175240, 188720, 201863, 218036, 245336, 249184, 272545, 306670, 311480, 335440, 350480, 377440, 403726, 436072, 490672, 545090, 613340, 622960, 670880, 700960, 807452, 872144, 981344, 1009315, 1090180, 1226680, 1245920, 1413041, 1614904, 1744288, 2018630, 2180360, 2453360, 2624219, 2826082, 3229808, 4037260, 4360720, 4906720, 5248438, 5652164, 6459616, 7065205, 8074520, 8721440, 10496876, 11304328, 13121095, 14130410, 16149040, 18369533, 20993752, 22608656, 26242190, 28260820, 32298080, 36739066, 41987504, 45217312, 52484380, 56521640, 73478132, 83975008, 91847665, 104968760, 113043280, 146956264, 183695330, 209937520, 226086560, 293912528, 367390660, 419875040, 587825056, 734781320, 1469562640, 2939125280]

約数ペア:

[(1, 2939125280), (2, 1469562640), (4, 734781320), (5, 587825056), (7, 419875040), (8, 367390660), (10, 293912528), (13, 226086560), (14, 209937520), (16, 183695330), (20, 146956264), (26, 113043280), (28, 104968760), (32, 91847665), (35, 83975008), (40, 73478132), (52, 56521640), (56, 52484380), (65, 45217312), (70, 41987504), (80, 36739066), (91, 32298080), (104, 28260820), (112, 26242190), (130, 22608656), (140, 20993752), (160, 18369533), (182, 16149040), (208, 14130410), (224, 13121095), (260, 11304328), (280, 10496876), (337, 8721440), (364, 8074520), (416, 7065205), (455, 6459616), (520, 5652164), (560, 5248438), (599, 4906720), (674, 4360720), (728, 4037260), (910, 3229808), (1040, 2826082), (1120, 2624219), (1198, 2453360), (1348, 2180360), (1456, 2018630), (1685, 1744288), (1820, 1614904), (2080, 1413041), (2359, 1245920), (2396, 1226680), (2696, 1090180), (2912, 1009315), (2995, 981344), (3370, 872144), (3640, 807452), (4193, 700960), (4381, 670880), (4718, 622960), (4792, 613340), (5392, 545090), (5990, 490672), (6740, 436072), (7280, 403726), (7787, 377440), (8386, 350480), (8762, 335440), (9436, 311480), (9584, 306670), (10784, 272545), (11795, 249184), (11980, 245336), (13480, 218036), (14560, 201863), (15574, 188720), (16772, 175240), (17524, 167720), (18872, 155740), (19168, 153335), (20965, 140192), (21905, 134176), (23590, 124592), (23960, 122668), (26960, 109018), (30667, 95840), (31148, 94360), (33544, 87620), (35048, 83860), (37744, 77870), (38935, 75488), (41930, 70096), (43810, 67088), (47180, 62296), (47920, 61334), (53920, 54509)]