8402401280

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 384

約数和(自身を含む): 25360957440

約数和(自身を除く): 16958556160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 80, 91, 104, 112, 127, 128, 130, 140, 142, 160, 182, 208, 224, 254, 256, 260, 280, 284, 320, 355, 364, 416, 448, 455, 497, 508, 512, 520, 560, 568, 635, 640, 710, 728, 832, 889, 896, 910, 923, 994, 1016, 1024, 1040, 1120, 1136, 1270, 1280, 1420, 1456, 1651, 1664, 1778, 1792, 1820, 1846, 1988, 2032, 2048, 2080, 2240, 2272, 2485, 2540, 2560, 2840, 2912, 3302, 3328, 3556, 3584, 3640, 3692, 3976, 4064, 4160, 4445, 4480, 4544, 4615, 4970, 5080, 5120, 5680, 5824, 6461, 6604, 6656, 7112, 7168, 7280, 7384, 7952, 8128, 8255, 8320, 8890, 8960, 9017, 9088, 9230, 9940, 10160, 10240, 11360, 11557, 11648, 12922, 13208, 13312, 14224, 14336, 14560, 14768, 15904, 16256, 16510, 16640, 17780, 17920, 18034, 18176, 18460, 19880, 20320, 22720, 23114, 23296, 25844, 26416, 26624, 28448, 29120, 29536, 31808, 32305, 32512, 33020, 33280, 35560, 35840, 36068, 36352, 36920, 39760, 40640, 45085, 45440, 46228, 46592, 51688, 52832, 56896, 57785, 58240, 59072, 63119, 63616, 64610, 65024, 66040, 66560, 71120, 71680, 72136, 72704, 73840, 79520, 81280, 90170, 90880, 92456, 93184, 103376, 105664, 113792, 115570, 116480, 117221, 118144, 126238, 127232, 129220, 130048, 132080, 133120, 142240, 144272, 145408, 147680, 159040, 162560, 180340, 181760, 184912, 186368, 206752, 211328, 227584, 231140, 232960, 234442, 236288, 252476, 254464, 258440, 260096, 264160, 284480, 288544, 295360, 315595, 318080, 325120, 360680, 363520, 369824, 413504, 422656, 455168, 462280, 465920, 468884, 472576, 504952, 508928, 516880, 528320, 568960, 577088, 586105, 590720, 631190, 636160, 650240, 721360, 727040, 739648, 820547, 827008, 845312, 910336, 924560, 931840, 937768, 945152, 1009904, 1017856, 1033760, 1056640, 1137920, 1154176, 1172210, 1181440, 1262380, 1272320, 1300480, 1442720, 1479296, 1641094, 1654016, 1690624, 1820672, 1849120, 1875536, 1890304, 2019808, 2067520, 2113280, 2275840, 2308352, 2344420, 2362880, 2524760, 2544640, 2885440, 2958592, 3282188, 3308032, 3381248, 3698240, 3751072, 4039616, 4102735, 4135040, 4226560, 4551680, 4616704, 4688840, 4725760, 5049520, 5089280, 5770880, 5917184, 6564376, 6616064, 7396480, 7502144, 8079232, 8205470, 8270080, 8453120, 9103360, 9233408, 9377680, 9451520, 10099040, 11541760, 11834368, 13128752, 13232128, 14792960, 15004288, 16158464, 16410940, 16540160, 16906240, 18466816, 18755360, 20198080, 23083520, 23668736, 26257504, 29585920, 30008576, 32316928, 32821880, 33080320, 37510720, 40396160, 46167040, 52515008, 59171840, 60017152, 64633856, 65643760, 66160640, 75021440, 80792320, 92334080, 105030016, 118343680, 120034304, 129267712, 131287520, 150042880, 161584640, 210060032, 240068608, 262575040, 300085760, 323169280, 420120064, 525150080, 600171520, 646338560, 840240128, 1050300160, 1200343040, 1680480256, 2100600320, 4201200640, 8402401280]

約数ペア:

[(1, 8402401280), (2, 4201200640), (4, 2100600320), (5, 1680480256), (7, 1200343040), (8, 1050300160), (10, 840240128), (13, 646338560), (14, 600171520), (16, 525150080), (20, 420120064), (26, 323169280), (28, 300085760), (32, 262575040), (35, 240068608), (40, 210060032), (52, 161584640), (56, 150042880), (64, 131287520), (65, 129267712), (70, 120034304), (71, 118343680), (80, 105030016), (91, 92334080), (104, 80792320), (112, 75021440), (127, 66160640), (128, 65643760), (130, 64633856), (140, 60017152), (142, 59171840), (160, 52515008), (182, 46167040), (208, 40396160), (224, 37510720), (254, 33080320), (256, 32821880), (260, 32316928), (280, 30008576), (284, 29585920), (320, 26257504), (355, 23668736), (364, 23083520), (416, 20198080), (448, 18755360), (455, 18466816), (497, 16906240), (508, 16540160), (512, 16410940), (520, 16158464), (560, 15004288), (568, 14792960), (635, 13232128), (640, 13128752), (710, 11834368), (728, 11541760), (832, 10099040), (889, 9451520), (896, 9377680), (910, 9233408), (923, 9103360), (994, 8453120), (1016, 8270080), (1024, 8205470), (1040, 8079232), (1120, 7502144), (1136, 7396480), (1270, 6616064), (1280, 6564376), (1420, 5917184), (1456, 5770880), (1651, 5089280), (1664, 5049520), (1778, 4725760), (1792, 4688840), (1820, 4616704), (1846, 4551680), (1988, 4226560), (2032, 4135040), (2048, 4102735), (2080, 4039616), (2240, 3751072), (2272, 3698240), (2485, 3381248), (2540, 3308032), (2560, 3282188), (2840, 2958592), (2912, 2885440), (3302, 2544640), (3328, 2524760), (3556, 2362880), (3584, 2344420), (3640, 2308352), (3692, 2275840), (3976, 2113280), (4064, 2067520), (4160, 2019808), (4445, 1890304), (4480, 1875536), (4544, 1849120), (4615, 1820672), (4970, 1690624), (5080, 1654016), (5120, 1641094), (5680, 1479296), (5824, 1442720), (6461, 1300480), (6604, 1272320), (6656, 1262380), (7112, 1181440), (7168, 1172210), (7280, 1154176), (7384, 1137920), (7952, 1056640), (8128, 1033760), (8255, 1017856), (8320, 1009904), (8890, 945152), (8960, 937768), (9017, 931840), (9088, 924560), (9230, 910336), (9940, 845312), (10160, 827008), (10240, 820547), (11360, 739648), (11557, 727040), (11648, 721360), (12922, 650240), (13208, 636160), (13312, 631190), (14224, 590720), (14336, 586105), (14560, 577088), (14768, 568960), (15904, 528320), (16256, 516880), (16510, 508928), (16640, 504952), (17780, 472576), (17920, 468884), (18034, 465920), (18176, 462280), (18460, 455168), (19880, 422656), (20320, 413504), (22720, 369824), (23114, 363520), (23296, 360680), (25844, 325120), (26416, 318080), (26624, 315595), (28448, 295360), (29120, 288544), (29536, 284480), (31808, 264160), (32305, 260096), (32512, 258440), (33020, 254464), (33280, 252476), (35560, 236288), (35840, 234442), (36068, 232960), (36352, 231140), (36920, 227584), (39760, 211328), (40640, 206752), (45085, 186368), (45440, 184912), (46228, 181760), (46592, 180340), (51688, 162560), (52832, 159040), (56896, 147680), (57785, 145408), (58240, 144272), (59072, 142240), (63119, 133120), (63616, 132080), (64610, 130048), (65024, 129220), (66040, 127232), (66560, 126238), (71120, 118144), (71680, 117221), (72136, 116480), (72704, 115570), (73840, 113792), (79520, 105664), (81280, 103376), (90170, 93184), (90880, 92456)]