19940910080

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 352

約数和(自身を含む): 59513266176

約数和(自身を除く): 39572356096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 127, 128, 130, 140, 160, 182, 208, 224, 254, 256, 260, 280, 320, 337, 364, 416, 448, 455, 508, 512, 520, 560, 635, 640, 674, 728, 832, 889, 896, 910, 1016, 1024, 1040, 1120, 1270, 1280, 1348, 1456, 1651, 1664, 1685, 1778, 1792, 1820, 2032, 2080, 2240, 2359, 2540, 2560, 2696, 2912, 3302, 3328, 3370, 3556, 3584, 3640, 4064, 4160, 4381, 4445, 4480, 4718, 5080, 5120, 5392, 5824, 6604, 6656, 6740, 7112, 7168, 7280, 8128, 8255, 8320, 8762, 8890, 8960, 9436, 10160, 10784, 11557, 11648, 11795, 13208, 13312, 13480, 14224, 14560, 16256, 16510, 16640, 17524, 17780, 17920, 18872, 20320, 21568, 21905, 23114, 23296, 23590, 26416, 26960, 28448, 29120, 30667, 32512, 33020, 33280, 35048, 35560, 35840, 37744, 40640, 42799, 43136, 43810, 46228, 46592, 47180, 52832, 53920, 56896, 57785, 58240, 61334, 65024, 66040, 66560, 70096, 71120, 75488, 81280, 85598, 86272, 87620, 92456, 93184, 94360, 105664, 107840, 113792, 115570, 116480, 122668, 130048, 132080, 140192, 142240, 150976, 153335, 162560, 171196, 172544, 175240, 184912, 188720, 211328, 213995, 215680, 227584, 231140, 232960, 245336, 264160, 280384, 284480, 299593, 301952, 306670, 325120, 342392, 345088, 350480, 369824, 377440, 422656, 427990, 431360, 455168, 462280, 465920, 490672, 528320, 556387, 560768, 568960, 599186, 603904, 613340, 650240, 684784, 700960, 739648, 754880, 845312, 855980, 862720, 910336, 924560, 981344, 1056640, 1112774, 1121536, 1137920, 1198372, 1207808, 1226680, 1369568, 1401920, 1479296, 1497965, 1509760, 1690624, 1711960, 1725440, 1849120, 1962688, 2113280, 2225548, 2243072, 2275840, 2396744, 2415616, 2453360, 2739136, 2781935, 2803840, 2958592, 2995930, 3019520, 3423920, 3698240, 3894709, 3925376, 4226560, 4451096, 4486144, 4551680, 4793488, 4906720, 5478272, 5563870, 5607680, 5917184, 5991860, 6039040, 6847840, 7396480, 7789418, 7850752, 8453120, 8902192, 9586976, 9813440, 10956544, 11127740, 11215360, 11834368, 11983720, 12078080, 13695680, 14792960, 15578836, 15701504, 17804384, 19173952, 19473545, 19626880, 21913088, 22255480, 22430720, 23967440, 27391360, 29585920, 31157672, 31403008, 35608768, 38347904, 38947090, 39253760, 43826176, 44510960, 47934880, 54782720, 59171840, 62315344, 71217536, 76695808, 77894180, 78507520, 89021920, 95869760, 109565440, 124630688, 142435072, 153391616, 155788360, 157015040, 178043840, 191739520, 219130880, 249261376, 284870144, 306783232, 311576720, 356087680, 383479040, 498522752, 569740288, 623153440, 712175360, 766958080, 997045504, 1246306880, 1424350720, 1533916160, 1994091008, 2492613760, 2848701440, 3988182016, 4985227520, 9970455040, 19940910080]

約数ペア:

[(1, 19940910080), (2, 9970455040), (4, 4985227520), (5, 3988182016), (7, 2848701440), (8, 2492613760), (10, 1994091008), (13, 1533916160), (14, 1424350720), (16, 1246306880), (20, 997045504), (26, 766958080), (28, 712175360), (32, 623153440), (35, 569740288), (40, 498522752), (52, 383479040), (56, 356087680), (64, 311576720), (65, 306783232), (70, 284870144), (80, 249261376), (91, 219130880), (104, 191739520), (112, 178043840), (127, 157015040), (128, 155788360), (130, 153391616), (140, 142435072), (160, 124630688), (182, 109565440), (208, 95869760), (224, 89021920), (254, 78507520), (256, 77894180), (260, 76695808), (280, 71217536), (320, 62315344), (337, 59171840), (364, 54782720), (416, 47934880), (448, 44510960), (455, 43826176), (508, 39253760), (512, 38947090), (520, 38347904), (560, 35608768), (635, 31403008), (640, 31157672), (674, 29585920), (728, 27391360), (832, 23967440), (889, 22430720), (896, 22255480), (910, 21913088), (1016, 19626880), (1024, 19473545), (1040, 19173952), (1120, 17804384), (1270, 15701504), (1280, 15578836), (1348, 14792960), (1456, 13695680), (1651, 12078080), (1664, 11983720), (1685, 11834368), (1778, 11215360), (1792, 11127740), (1820, 10956544), (2032, 9813440), (2080, 9586976), (2240, 8902192), (2359, 8453120), (2540, 7850752), (2560, 7789418), (2696, 7396480), (2912, 6847840), (3302, 6039040), (3328, 5991860), (3370, 5917184), (3556, 5607680), (3584, 5563870), (3640, 5478272), (4064, 4906720), (4160, 4793488), (4381, 4551680), (4445, 4486144), (4480, 4451096), (4718, 4226560), (5080, 3925376), (5120, 3894709), (5392, 3698240), (5824, 3423920), (6604, 3019520), (6656, 2995930), (6740, 2958592), (7112, 2803840), (7168, 2781935), (7280, 2739136), (8128, 2453360), (8255, 2415616), (8320, 2396744), (8762, 2275840), (8890, 2243072), (8960, 2225548), (9436, 2113280), (10160, 1962688), (10784, 1849120), (11557, 1725440), (11648, 1711960), (11795, 1690624), (13208, 1509760), (13312, 1497965), (13480, 1479296), (14224, 1401920), (14560, 1369568), (16256, 1226680), (16510, 1207808), (16640, 1198372), (17524, 1137920), (17780, 1121536), (17920, 1112774), (18872, 1056640), (20320, 981344), (21568, 924560), (21905, 910336), (23114, 862720), (23296, 855980), (23590, 845312), (26416, 754880), (26960, 739648), (28448, 700960), (29120, 684784), (30667, 650240), (32512, 613340), (33020, 603904), (33280, 599186), (35048, 568960), (35560, 560768), (35840, 556387), (37744, 528320), (40640, 490672), (42799, 465920), (43136, 462280), (43810, 455168), (46228, 431360), (46592, 427990), (47180, 422656), (52832, 377440), (53920, 369824), (56896, 350480), (57785, 345088), (58240, 342392), (61334, 325120), (65024, 306670), (66040, 301952), (66560, 299593), (70096, 284480), (71120, 280384), (75488, 264160), (81280, 245336), (85598, 232960), (86272, 231140), (87620, 227584), (92456, 215680), (93184, 213995), (94360, 211328), (105664, 188720), (107840, 184912), (113792, 175240), (115570, 172544), (116480, 171196), (122668, 162560), (130048, 153335), (132080, 150976), (140192, 142240)]