18061066240

素因数分解:

$2^{17}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 51539410944

約数和(自身を除く): 33478344704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 127, 128, 140, 155, 160, 217, 224, 248, 254, 256, 280, 310, 320, 434, 448, 496, 508, 512, 560, 620, 635, 640, 868, 889, 896, 992, 1016, 1024, 1085, 1120, 1240, 1270, 1280, 1736, 1778, 1792, 1984, 2032, 2048, 2170, 2240, 2480, 2540, 2560, 3472, 3556, 3584, 3937, 3968, 4064, 4096, 4340, 4445, 4480, 4960, 5080, 5120, 6944, 7112, 7168, 7874, 7936, 8128, 8192, 8680, 8890, 8960, 9920, 10160, 10240, 13888, 14224, 14336, 15748, 15872, 16256, 16384, 17360, 17780, 17920, 19685, 19840, 20320, 20480, 27559, 27776, 28448, 28672, 31496, 31744, 32512, 32768, 34720, 35560, 35840, 39370, 39680, 40640, 40960, 55118, 55552, 56896, 57344, 62992, 63488, 65024, 65536, 69440, 71120, 71680, 78740, 79360, 81280, 81920, 110236, 111104, 113792, 114688, 125984, 126976, 130048, 131072, 137795, 138880, 142240, 143360, 157480, 158720, 162560, 163840, 220472, 222208, 227584, 229376, 251968, 253952, 260096, 275590, 277760, 284480, 286720, 314960, 317440, 325120, 327680, 440944, 444416, 455168, 458752, 503936, 507904, 520192, 551180, 555520, 568960, 573440, 629920, 634880, 650240, 655360, 881888, 888832, 910336, 917504, 1007872, 1015808, 1040384, 1102360, 1111040, 1137920, 1146880, 1259840, 1269760, 1300480, 1763776, 1777664, 1820672, 2015744, 2031616, 2080768, 2204720, 2222080, 2275840, 2293760, 2519680, 2539520, 2600960, 3527552, 3555328, 3641344, 4031488, 4063232, 4161536, 4409440, 4444160, 4551680, 4587520, 5039360, 5079040, 5201920, 7055104, 7110656, 7282688, 8062976, 8323072, 8818880, 8888320, 9103360, 10078720, 10158080, 10403840, 14110208, 14221312, 14565376, 16125952, 16646144, 17637760, 17776640, 18206720, 20157440, 20316160, 20807680, 28220416, 28442624, 29130752, 32251904, 35275520, 35553280, 36413440, 40314880, 41615360, 56440832, 58261504, 64503808, 70551040, 71106560, 72826880, 80629760, 83230720, 112881664, 116523008, 129007616, 141102080, 142213120, 145653760, 161259520, 225763328, 258015232, 282204160, 291307520, 322519040, 451526656, 516030464, 564408320, 582615040, 645038080, 903053312, 1128816640, 1290076160, 1806106624, 2257633280, 2580152320, 3612213248, 4515266560, 9030533120, 18061066240]

約数ペア:

[(1, 18061066240), (2, 9030533120), (4, 4515266560), (5, 3612213248), (7, 2580152320), (8, 2257633280), (10, 1806106624), (14, 1290076160), (16, 1128816640), (20, 903053312), (28, 645038080), (31, 582615040), (32, 564408320), (35, 516030464), (40, 451526656), (56, 322519040), (62, 291307520), (64, 282204160), (70, 258015232), (80, 225763328), (112, 161259520), (124, 145653760), (127, 142213120), (128, 141102080), (140, 129007616), (155, 116523008), (160, 112881664), (217, 83230720), (224, 80629760), (248, 72826880), (254, 71106560), (256, 70551040), (280, 64503808), (310, 58261504), (320, 56440832), (434, 41615360), (448, 40314880), (496, 36413440), (508, 35553280), (512, 35275520), (560, 32251904), (620, 29130752), (635, 28442624), (640, 28220416), (868, 20807680), (889, 20316160), (896, 20157440), (992, 18206720), (1016, 17776640), (1024, 17637760), (1085, 16646144), (1120, 16125952), (1240, 14565376), (1270, 14221312), (1280, 14110208), (1736, 10403840), (1778, 10158080), (1792, 10078720), (1984, 9103360), (2032, 8888320), (2048, 8818880), (2170, 8323072), (2240, 8062976), (2480, 7282688), (2540, 7110656), (2560, 7055104), (3472, 5201920), (3556, 5079040), (3584, 5039360), (3937, 4587520), (3968, 4551680), (4064, 4444160), (4096, 4409440), (4340, 4161536), (4445, 4063232), (4480, 4031488), (4960, 3641344), (5080, 3555328), (5120, 3527552), (6944, 2600960), (7112, 2539520), (7168, 2519680), (7874, 2293760), (7936, 2275840), (8128, 2222080), (8192, 2204720), (8680, 2080768), (8890, 2031616), (8960, 2015744), (9920, 1820672), (10160, 1777664), (10240, 1763776), (13888, 1300480), (14224, 1269760), (14336, 1259840), (15748, 1146880), (15872, 1137920), (16256, 1111040), (16384, 1102360), (17360, 1040384), (17780, 1015808), (17920, 1007872), (19685, 917504), (19840, 910336), (20320, 888832), (20480, 881888), (27559, 655360), (27776, 650240), (28448, 634880), (28672, 629920), (31496, 573440), (31744, 568960), (32512, 555520), (32768, 551180), (34720, 520192), (35560, 507904), (35840, 503936), (39370, 458752), (39680, 455168), (40640, 444416), (40960, 440944), (55118, 327680), (55552, 325120), (56896, 317440), (57344, 314960), (62992, 286720), (63488, 284480), (65024, 277760), (65536, 275590), (69440, 260096), (71120, 253952), (71680, 251968), (78740, 229376), (79360, 227584), (81280, 222208), (81920, 220472), (110236, 163840), (111104, 162560), (113792, 158720), (114688, 157480), (125984, 143360), (126976, 142240), (130048, 138880), (131072, 137795)]