291744481280

素因数分解:

$2^{15}\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2172

約数の個数: 256

約数和(自身を含む): 806904668160

約数和(自身を除く): 515160186880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 512, 560, 635, 640, 889, 896, 1016, 1024, 1120, 1270, 1280, 1778, 1792, 2003, 2032, 2048, 2240, 2540, 2560, 3556, 3584, 4006, 4064, 4096, 4445, 4480, 5080, 5120, 7112, 7168, 8012, 8128, 8192, 8890, 8960, 10015, 10160, 10240, 14021, 14224, 14336, 16024, 16256, 16384, 17780, 17920, 20030, 20320, 20480, 28042, 28448, 28672, 32048, 32512, 32768, 35560, 35840, 40060, 40640, 40960, 56084, 56896, 57344, 64096, 65024, 70105, 71120, 71680, 80120, 81280, 81920, 112168, 113792, 114688, 128192, 130048, 140210, 142240, 143360, 160240, 162560, 163840, 224336, 227584, 229376, 254381, 256384, 260096, 280420, 284480, 286720, 320480, 325120, 448672, 455168, 508762, 512768, 520192, 560840, 568960, 573440, 640960, 650240, 897344, 910336, 1017524, 1025536, 1040384, 1121680, 1137920, 1146880, 1271905, 1281920, 1300480, 1780667, 1794688, 1820672, 2035048, 2051072, 2080768, 2243360, 2275840, 2543810, 2563840, 2600960, 3561334, 3589376, 3641344, 4070096, 4102144, 4161536, 4486720, 4551680, 5087620, 5127680, 5201920, 7122668, 7178752, 7282688, 8140192, 8204288, 8903335, 8973440, 9103360, 10175240, 10255360, 10403840, 14245336, 14357504, 14565376, 16280384, 16408576, 17806670, 17946880, 18206720, 20350480, 20510720, 20807680, 28490672, 28715008, 29130752, 32560768, 32817152, 35613340, 35893760, 36413440, 40700960, 41021440, 56981344, 57430016, 65121536, 65634304, 71226680, 71787520, 72826880, 81401920, 82042880, 113962688, 114860032, 130243072, 142453360, 143575040, 145653760, 162803840, 164085760, 227925376, 229720064, 260486144, 284906720, 287150080, 325607680, 328171520, 455850752, 459440128, 520972288, 569813440, 574300160, 651215360, 911701504, 1041944576, 1139626880, 1148600320, 1302430720, 1823403008, 2083889152, 2279253760, 2297200640, 2604861440, 3646806016, 4167778304, 4558507520, 5209722880, 7293612032, 8335556608, 9117015040, 10419445760, 14587224064, 18234030080, 20838891520, 29174448128, 36468060160, 41677783040, 58348896256, 72936120320, 145872240640, 291744481280]

約数ペア:

[(1, 291744481280), (2, 145872240640), (4, 72936120320), (5, 58348896256), (7, 41677783040), (8, 36468060160), (10, 29174448128), (14, 20838891520), (16, 18234030080), (20, 14587224064), (28, 10419445760), (32, 9117015040), (35, 8335556608), (40, 7293612032), (56, 5209722880), (64, 4558507520), (70, 4167778304), (80, 3646806016), (112, 2604861440), (127, 2297200640), (128, 2279253760), (140, 2083889152), (160, 1823403008), (224, 1302430720), (254, 1148600320), (256, 1139626880), (280, 1041944576), (320, 911701504), (448, 651215360), (508, 574300160), (512, 569813440), (560, 520972288), (635, 459440128), (640, 455850752), (889, 328171520), (896, 325607680), (1016, 287150080), (1024, 284906720), (1120, 260486144), (1270, 229720064), (1280, 227925376), (1778, 164085760), (1792, 162803840), (2003, 145653760), (2032, 143575040), (2048, 142453360), (2240, 130243072), (2540, 114860032), (2560, 113962688), (3556, 82042880), (3584, 81401920), (4006, 72826880), (4064, 71787520), (4096, 71226680), (4445, 65634304), (4480, 65121536), (5080, 57430016), (5120, 56981344), (7112, 41021440), (7168, 40700960), (8012, 36413440), (8128, 35893760), (8192, 35613340), (8890, 32817152), (8960, 32560768), (10015, 29130752), (10160, 28715008), (10240, 28490672), (14021, 20807680), (14224, 20510720), (14336, 20350480), (16024, 18206720), (16256, 17946880), (16384, 17806670), (17780, 16408576), (17920, 16280384), (20030, 14565376), (20320, 14357504), (20480, 14245336), (28042, 10403840), (28448, 10255360), (28672, 10175240), (32048, 9103360), (32512, 8973440), (32768, 8903335), (35560, 8204288), (35840, 8140192), (40060, 7282688), (40640, 7178752), (40960, 7122668), (56084, 5201920), (56896, 5127680), (57344, 5087620), (64096, 4551680), (65024, 4486720), (70105, 4161536), (71120, 4102144), (71680, 4070096), (80120, 3641344), (81280, 3589376), (81920, 3561334), (112168, 2600960), (113792, 2563840), (114688, 2543810), (128192, 2275840), (130048, 2243360), (140210, 2080768), (142240, 2051072), (143360, 2035048), (160240, 1820672), (162560, 1794688), (163840, 1780667), (224336, 1300480), (227584, 1281920), (229376, 1271905), (254381, 1146880), (256384, 1137920), (260096, 1121680), (280420, 1040384), (284480, 1025536), (286720, 1017524), (320480, 910336), (325120, 897344), (448672, 650240), (455168, 640960), (508762, 573440), (512768, 568960), (520192, 560840)]