31606865920

素因数分解:

$2^{15}\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 384

約数和(自身を含む): 91803525120

約数和(自身を除く): 60196659200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 127, 128, 140, 155, 160, 196, 217, 224, 245, 248, 254, 256, 280, 310, 320, 392, 434, 448, 490, 496, 508, 512, 560, 620, 635, 640, 784, 868, 889, 896, 980, 992, 1016, 1024, 1085, 1120, 1240, 1270, 1280, 1519, 1568, 1736, 1778, 1792, 1960, 1984, 2032, 2048, 2170, 2240, 2480, 2540, 2560, 3038, 3136, 3472, 3556, 3584, 3920, 3937, 3968, 4064, 4096, 4340, 4445, 4480, 4960, 5080, 5120, 6076, 6223, 6272, 6944, 7112, 7168, 7595, 7840, 7874, 7936, 8128, 8192, 8680, 8890, 8960, 9920, 10160, 10240, 12152, 12446, 12544, 13888, 14224, 14336, 15190, 15680, 15748, 15872, 16256, 16384, 17360, 17780, 17920, 19685, 19840, 20320, 20480, 24304, 24892, 25088, 27559, 27776, 28448, 28672, 30380, 31115, 31360, 31496, 31744, 32512, 32768, 34720, 35560, 35840, 39370, 39680, 40640, 40960, 48608, 49784, 50176, 55118, 55552, 56896, 57344, 60760, 62230, 62720, 62992, 63488, 65024, 69440, 71120, 71680, 78740, 79360, 81280, 81920, 97216, 99568, 100352, 110236, 111104, 113792, 114688, 121520, 124460, 125440, 125984, 126976, 130048, 137795, 138880, 142240, 143360, 157480, 158720, 162560, 163840, 192913, 194432, 199136, 200704, 220472, 222208, 227584, 229376, 243040, 248920, 250880, 251968, 253952, 260096, 275590, 277760, 284480, 286720, 314960, 317440, 325120, 385826, 388864, 398272, 401408, 440944, 444416, 455168, 486080, 497840, 501760, 503936, 507904, 520192, 551180, 555520, 568960, 573440, 629920, 634880, 650240, 771652, 777728, 796544, 802816, 881888, 888832, 910336, 964565, 972160, 995680, 1003520, 1007872, 1015808, 1040384, 1102360, 1111040, 1137920, 1146880, 1259840, 1269760, 1300480, 1543304, 1555456, 1593088, 1605632, 1763776, 1777664, 1820672, 1929130, 1944320, 1991360, 2007040, 2015744, 2080768, 2204720, 2222080, 2275840, 2519680, 2539520, 2600960, 3086608, 3110912, 3186176, 3527552, 3555328, 3641344, 3858260, 3888640, 3982720, 4014080, 4031488, 4161536, 4409440, 4444160, 4551680, 5039360, 5079040, 5201920, 6173216, 6221824, 6372352, 7055104, 7110656, 7282688, 7716520, 7777280, 7965440, 8028160, 8062976, 8818880, 8888320, 9103360, 10078720, 10403840, 12346432, 12443648, 12744704, 14110208, 14565376, 15433040, 15554560, 15930880, 16125952, 17637760, 17776640, 18206720, 20157440, 20807680, 24692864, 24887296, 25489408, 28220416, 29130752, 30866080, 31109120, 31861760, 32251904, 35275520, 35553280, 36413440, 40314880, 49385728, 49774592, 50978816, 56440832, 61732160, 62218240, 63723520, 64503808, 70551040, 72826880, 80629760, 98771456, 101957632, 112881664, 123464320, 124436480, 127447040, 129007616, 141102080, 145653760, 161259520, 197542912, 203915264, 225763328, 246928640, 248872960, 254894080, 282204160, 322519040, 395085824, 451526656, 493857280, 509788160, 564408320, 645038080, 790171648, 903053312, 987714560, 1019576320, 1128816640, 1580343296, 1975429120, 2257633280, 3160686592, 3950858240, 4515266560, 6321373184, 7901716480, 15803432960, 31606865920]

約数ペア:

[(1, 31606865920), (2, 15803432960), (4, 7901716480), (5, 6321373184), (7, 4515266560), (8, 3950858240), (10, 3160686592), (14, 2257633280), (16, 1975429120), (20, 1580343296), (28, 1128816640), (31, 1019576320), (32, 987714560), (35, 903053312), (40, 790171648), (49, 645038080), (56, 564408320), (62, 509788160), (64, 493857280), (70, 451526656), (80, 395085824), (98, 322519040), (112, 282204160), (124, 254894080), (127, 248872960), (128, 246928640), (140, 225763328), (155, 203915264), (160, 197542912), (196, 161259520), (217, 145653760), (224, 141102080), (245, 129007616), (248, 127447040), (254, 124436480), (256, 123464320), (280, 112881664), (310, 101957632), (320, 98771456), (392, 80629760), (434, 72826880), (448, 70551040), (490, 64503808), (496, 63723520), (508, 62218240), (512, 61732160), (560, 56440832), (620, 50978816), (635, 49774592), (640, 49385728), (784, 40314880), (868, 36413440), (889, 35553280), (896, 35275520), (980, 32251904), (992, 31861760), (1016, 31109120), (1024, 30866080), (1085, 29130752), (1120, 28220416), (1240, 25489408), (1270, 24887296), (1280, 24692864), (1519, 20807680), (1568, 20157440), (1736, 18206720), (1778, 17776640), (1792, 17637760), (1960, 16125952), (1984, 15930880), (2032, 15554560), (2048, 15433040), (2170, 14565376), (2240, 14110208), (2480, 12744704), (2540, 12443648), (2560, 12346432), (3038, 10403840), (3136, 10078720), (3472, 9103360), (3556, 8888320), (3584, 8818880), (3920, 8062976), (3937, 8028160), (3968, 7965440), (4064, 7777280), (4096, 7716520), (4340, 7282688), (4445, 7110656), (4480, 7055104), (4960, 6372352), (5080, 6221824), (5120, 6173216), (6076, 5201920), (6223, 5079040), (6272, 5039360), (6944, 4551680), (7112, 4444160), (7168, 4409440), (7595, 4161536), (7840, 4031488), (7874, 4014080), (7936, 3982720), (8128, 3888640), (8192, 3858260), (8680, 3641344), (8890, 3555328), (8960, 3527552), (9920, 3186176), (10160, 3110912), (10240, 3086608), (12152, 2600960), (12446, 2539520), (12544, 2519680), (13888, 2275840), (14224, 2222080), (14336, 2204720), (15190, 2080768), (15680, 2015744), (15748, 2007040), (15872, 1991360), (16256, 1944320), (16384, 1929130), (17360, 1820672), (17780, 1777664), (17920, 1763776), (19685, 1605632), (19840, 1593088), (20320, 1555456), (20480, 1543304), (24304, 1300480), (24892, 1269760), (25088, 1259840), (27559, 1146880), (27776, 1137920), (28448, 1111040), (28672, 1102360), (30380, 1040384), (31115, 1015808), (31360, 1007872), (31496, 1003520), (31744, 995680), (32512, 972160), (32768, 964565), (34720, 910336), (35560, 888832), (35840, 881888), (39370, 802816), (39680, 796544), (40640, 777728), (40960, 771652), (48608, 650240), (49784, 634880), (50176, 629920), (55118, 573440), (55552, 568960), (56896, 555520), (57344, 551180), (60760, 520192), (62230, 507904), (62720, 503936), (62992, 501760), (63488, 497840), (65024, 486080), (69440, 455168), (71120, 444416), (71680, 440944), (78740, 401408), (79360, 398272), (81280, 388864), (81920, 385826), (97216, 325120), (99568, 317440), (100352, 314960), (110236, 286720), (111104, 284480), (113792, 277760), (114688, 275590), (121520, 260096), (124460, 253952), (125440, 251968), (125984, 250880), (126976, 248920), (130048, 243040), (137795, 229376), (138880, 227584), (142240, 222208), (143360, 220472), (157480, 200704), (158720, 199136), (162560, 194432), (163840, 192913)]