2547233920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 7918202880

約数和(自身を除く): 5370968960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 64, 70, 74, 77, 80, 88, 110, 112, 121, 127, 128, 140, 148, 154, 160, 176, 185, 220, 224, 242, 254, 259, 280, 296, 308, 320, 352, 370, 385, 407, 440, 448, 484, 508, 518, 560, 592, 605, 616, 635, 640, 704, 740, 770, 814, 847, 880, 889, 896, 968, 1016, 1036, 1120, 1184, 1210, 1232, 1270, 1295, 1397, 1408, 1480, 1540, 1628, 1694, 1760, 1778, 1936, 2032, 2035, 2072, 2240, 2368, 2420, 2464, 2540, 2590, 2794, 2849, 2960, 3080, 3256, 3388, 3520, 3556, 3872, 4064, 4070, 4144, 4235, 4445, 4477, 4480, 4699, 4736, 4840, 4928, 5080, 5180, 5588, 5698, 5920, 6160, 6512, 6776, 6985, 7040, 7112, 7744, 8128, 8140, 8288, 8470, 8890, 8954, 9398, 9680, 9779, 9856, 10160, 10360, 11176, 11396, 11840, 12320, 13024, 13552, 13970, 14224, 14245, 15367, 15488, 16256, 16280, 16576, 16940, 17780, 17908, 18796, 19360, 19558, 20320, 20720, 22352, 22385, 22792, 23495, 23680, 24640, 26048, 27104, 27940, 28448, 28490, 30734, 31339, 32560, 32893, 33152, 33880, 35560, 35816, 37592, 38720, 39116, 40640, 41440, 44704, 44770, 45584, 46990, 48895, 49280, 51689, 52096, 54208, 55880, 56896, 56980, 61468, 62678, 65120, 65786, 67760, 71120, 71632, 75184, 76835, 77440, 78232, 81280, 82880, 89408, 89540, 91168, 93980, 97790, 103378, 107569, 108416, 111760, 113792, 113960, 122936, 125356, 130240, 131572, 135520, 142240, 143264, 150368, 153670, 156464, 156695, 164465, 165760, 178816, 179080, 182336, 187960, 195580, 206756, 215138, 223520, 227920, 245872, 250712, 258445, 260480, 263144, 271040, 284480, 286528, 300736, 307340, 312928, 313390, 328930, 358160, 361823, 364672, 375920, 391160, 413512, 430276, 447040, 455840, 491744, 501424, 516890, 526288, 537845, 542080, 568579, 568960, 573056, 601472, 614680, 625856, 626780, 657860, 716320, 723646, 751840, 782320, 827024, 860552, 894080, 911680, 983488, 1002848, 1033780, 1052576, 1075690, 1137158, 1229360, 1251712, 1253560, 1315720, 1432640, 1447292, 1503680, 1564640, 1654048, 1721104, 1809115, 1823360, 1966976, 2005696, 2067560, 2105152, 2151380, 2274316, 2458720, 2507120, 2631440, 2842895, 2865280, 2894584, 3007360, 3129280, 3308096, 3442208, 3618230, 3980053, 4011392, 4135120, 4210304, 4302760, 4548632, 4917440, 5014240, 5262880, 5685790, 5789168, 6258560, 6616192, 6884416, 7236460, 7960106, 8270240, 8605520, 9097264, 9834880, 10028480, 10525760, 11371580, 11578336, 13768832, 14472920, 15920212, 16540480, 17211040, 18194528, 19900265, 20056960, 21051520, 22743160, 23156672, 28945840, 31840424, 33080960, 34422080, 36389056, 39800530, 45486320, 46313344, 57891680, 63680848, 68844160, 72778112, 79601060, 90972640, 115783360, 127361696, 159202120, 181945280, 231566720, 254723392, 318404240, 363890560, 509446784, 636808480, 1273616960, 2547233920]

約数ペア:

[(1, 2547233920), (2, 1273616960), (4, 636808480), (5, 509446784), (7, 363890560), (8, 318404240), (10, 254723392), (11, 231566720), (14, 181945280), (16, 159202120), (20, 127361696), (22, 115783360), (28, 90972640), (32, 79601060), (35, 72778112), (37, 68844160), (40, 63680848), (44, 57891680), (55, 46313344), (56, 45486320), (64, 39800530), (70, 36389056), (74, 34422080), (77, 33080960), (80, 31840424), (88, 28945840), (110, 23156672), (112, 22743160), (121, 21051520), (127, 20056960), (128, 19900265), (140, 18194528), (148, 17211040), (154, 16540480), (160, 15920212), (176, 14472920), (185, 13768832), (220, 11578336), (224, 11371580), (242, 10525760), (254, 10028480), (259, 9834880), (280, 9097264), (296, 8605520), (308, 8270240), (320, 7960106), (352, 7236460), (370, 6884416), (385, 6616192), (407, 6258560), (440, 5789168), (448, 5685790), (484, 5262880), (508, 5014240), (518, 4917440), (560, 4548632), (592, 4302760), (605, 4210304), (616, 4135120), (635, 4011392), (640, 3980053), (704, 3618230), (740, 3442208), (770, 3308096), (814, 3129280), (847, 3007360), (880, 2894584), (889, 2865280), (896, 2842895), (968, 2631440), (1016, 2507120), (1036, 2458720), (1120, 2274316), (1184, 2151380), (1210, 2105152), (1232, 2067560), (1270, 2005696), (1295, 1966976), (1397, 1823360), (1408, 1809115), (1480, 1721104), (1540, 1654048), (1628, 1564640), (1694, 1503680), (1760, 1447292), (1778, 1432640), (1936, 1315720), (2032, 1253560), (2035, 1251712), (2072, 1229360), (2240, 1137158), (2368, 1075690), (2420, 1052576), (2464, 1033780), (2540, 1002848), (2590, 983488), (2794, 911680), (2849, 894080), (2960, 860552), (3080, 827024), (3256, 782320), (3388, 751840), (3520, 723646), (3556, 716320), (3872, 657860), (4064, 626780), (4070, 625856), (4144, 614680), (4235, 601472), (4445, 573056), (4477, 568960), (4480, 568579), (4699, 542080), (4736, 537845), (4840, 526288), (4928, 516890), (5080, 501424), (5180, 491744), (5588, 455840), (5698, 447040), (5920, 430276), (6160, 413512), (6512, 391160), (6776, 375920), (6985, 364672), (7040, 361823), (7112, 358160), (7744, 328930), (8128, 313390), (8140, 312928), (8288, 307340), (8470, 300736), (8890, 286528), (8954, 284480), (9398, 271040), (9680, 263144), (9779, 260480), (9856, 258445), (10160, 250712), (10360, 245872), (11176, 227920), (11396, 223520), (11840, 215138), (12320, 206756), (13024, 195580), (13552, 187960), (13970, 182336), (14224, 179080), (14245, 178816), (15367, 165760), (15488, 164465), (16256, 156695), (16280, 156464), (16576, 153670), (16940, 150368), (17780, 143264), (17908, 142240), (18796, 135520), (19360, 131572), (19558, 130240), (20320, 125356), (20720, 122936), (22352, 113960), (22385, 113792), (22792, 111760), (23495, 108416), (23680, 107569), (24640, 103378), (26048, 97790), (27104, 93980), (27940, 91168), (28448, 89540), (28490, 89408), (30734, 82880), (31339, 81280), (32560, 78232), (32893, 77440), (33152, 76835), (33880, 75184), (35560, 71632), (35816, 71120), (37592, 67760), (38720, 65786), (39116, 65120), (40640, 62678), (41440, 61468), (44704, 56980), (44770, 56896), (45584, 55880), (46990, 54208), (48895, 52096), (49280, 51689)]