2581027348480

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{8191}}^1$

素因数の和:8393

約数の個数: 336

約数和(自身を含む): 7252146487296

約数和(自身を除く): 4671119138816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 157, 160, 196, 224, 245, 256, 280, 314, 320, 392, 448, 490, 512, 560, 628, 640, 784, 785, 896, 980, 1024, 1099, 1120, 1256, 1280, 1568, 1570, 1792, 1960, 2048, 2198, 2240, 2512, 2560, 3136, 3140, 3584, 3920, 4096, 4396, 4480, 5024, 5120, 5495, 6272, 6280, 7168, 7693, 7840, 8191, 8192, 8792, 8960, 10048, 10240, 10990, 12544, 12560, 14336, 15386, 15680, 16382, 17584, 17920, 20096, 20480, 21980, 25088, 25120, 28672, 30772, 31360, 32764, 35168, 35840, 38465, 40192, 40955, 40960, 43960, 50176, 50240, 57337, 57344, 61544, 62720, 65528, 70336, 71680, 76930, 80384, 81910, 87920, 100352, 100480, 114674, 123088, 125440, 131056, 140672, 143360, 153860, 160768, 163820, 175840, 200704, 200960, 229348, 246176, 250880, 262112, 281344, 286685, 286720, 307720, 321536, 327640, 351680, 401359, 401408, 401920, 458696, 492352, 501760, 524224, 562688, 573370, 615440, 643072, 655280, 703360, 802718, 803840, 917392, 984704, 1003520, 1048448, 1125376, 1146740, 1230880, 1285987, 1286144, 1310560, 1406720, 1605436, 1607680, 1834784, 1969408, 2006795, 2007040, 2096896, 2250752, 2293480, 2461760, 2571974, 2621120, 2813440, 3210872, 3215360, 3669568, 3938816, 4013590, 4193792, 4501504, 4586960, 4923520, 5143948, 5242240, 5626880, 6421744, 6429935, 6430720, 7339136, 7877632, 8027180, 8387584, 9001909, 9003008, 9173920, 9847040, 10287896, 10484480, 11253760, 12843488, 12859870, 14678272, 15755264, 16054360, 16775168, 18003818, 18347840, 19694080, 20575792, 20968960, 22507520, 25686976, 25719740, 29356544, 31510528, 32108720, 33550336, 36007636, 36695680, 39388160, 41151584, 41937920, 45009545, 45015040, 51373952, 51439480, 58713088, 63013363, 63021056, 64217440, 67100672, 72015272, 73391360, 78776320, 82303168, 83875840, 90019090, 102747904, 102878960, 117426176, 126026726, 128434880, 144030544, 146782720, 157552640, 164606336, 167751680, 180038180, 205495808, 205757920, 234852352, 252053452, 256869760, 288061088, 293565440, 315066815, 315105280, 329212672, 335503360, 360076360, 410991616, 411515840, 469704704, 504106904, 513739520, 576122176, 587130880, 630133630, 658425344, 720152720, 821983232, 823031680, 1008213808, 1027479040, 1152244352, 1174261760, 1260267260, 1316850688, 1440305440, 1643966464, 1646063360, 2016427616, 2054958080, 2304488704, 2348523520, 2520534520, 2633701376, 2880610880, 3287932928, 3292126720, 4032855232, 4109916160, 4608977408, 5041069040, 5267402752, 5761221760, 6584253440, 8065710464, 8219832320, 9217954816, 10082138080, 10534805504, 11522443520, 13168506880, 16131420928, 16439664640, 18435909632, 20164276160, 23044887040, 26337013760, 32262841856, 36871819264, 40328552320, 46089774080, 52674027520, 64525683712, 73743638528, 80657104640, 92179548160, 129051367424, 161314209280, 184359096320, 258102734848, 322628418560, 368718192640, 516205469696, 645256837120, 1290513674240, 2581027348480]

約数ペア:

[(1, 2581027348480), (2, 1290513674240), (4, 645256837120), (5, 516205469696), (7, 368718192640), (8, 322628418560), (10, 258102734848), (14, 184359096320), (16, 161314209280), (20, 129051367424), (28, 92179548160), (32, 80657104640), (35, 73743638528), (40, 64525683712), (49, 52674027520), (56, 46089774080), (64, 40328552320), (70, 36871819264), (80, 32262841856), (98, 26337013760), (112, 23044887040), (128, 20164276160), (140, 18435909632), (157, 16439664640), (160, 16131420928), (196, 13168506880), (224, 11522443520), (245, 10534805504), (256, 10082138080), (280, 9217954816), (314, 8219832320), (320, 8065710464), (392, 6584253440), (448, 5761221760), (490, 5267402752), (512, 5041069040), (560, 4608977408), (628, 4109916160), (640, 4032855232), (784, 3292126720), (785, 3287932928), (896, 2880610880), (980, 2633701376), (1024, 2520534520), (1099, 2348523520), (1120, 2304488704), (1256, 2054958080), (1280, 2016427616), (1568, 1646063360), (1570, 1643966464), (1792, 1440305440), (1960, 1316850688), (2048, 1260267260), (2198, 1174261760), (2240, 1152244352), (2512, 1027479040), (2560, 1008213808), (3136, 823031680), (3140, 821983232), (3584, 720152720), (3920, 658425344), (4096, 630133630), (4396, 587130880), (4480, 576122176), (5024, 513739520), (5120, 504106904), (5495, 469704704), (6272, 411515840), (6280, 410991616), (7168, 360076360), (7693, 335503360), (7840, 329212672), (8191, 315105280), (8192, 315066815), (8792, 293565440), (8960, 288061088), (10048, 256869760), (10240, 252053452), (10990, 234852352), (12544, 205757920), (12560, 205495808), (14336, 180038180), (15386, 167751680), (15680, 164606336), (16382, 157552640), (17584, 146782720), (17920, 144030544), (20096, 128434880), (20480, 126026726), (21980, 117426176), (25088, 102878960), (25120, 102747904), (28672, 90019090), (30772, 83875840), (31360, 82303168), (32764, 78776320), (35168, 73391360), (35840, 72015272), (38465, 67100672), (40192, 64217440), (40955, 63021056), (40960, 63013363), (43960, 58713088), (50176, 51439480), (50240, 51373952), (57337, 45015040), (57344, 45009545), (61544, 41937920), (62720, 41151584), (65528, 39388160), (70336, 36695680), (71680, 36007636), (76930, 33550336), (80384, 32108720), (81910, 31510528), (87920, 29356544), (100352, 25719740), (100480, 25686976), (114674, 22507520), (123088, 20968960), (125440, 20575792), (131056, 19694080), (140672, 18347840), (143360, 18003818), (153860, 16775168), (160768, 16054360), (163820, 15755264), (175840, 14678272), (200704, 12859870), (200960, 12843488), (229348, 11253760), (246176, 10484480), (250880, 10287896), (262112, 9847040), (281344, 9173920), (286685, 9003008), (286720, 9001909), (307720, 8387584), (321536, 8027180), (327640, 7877632), (351680, 7339136), (401359, 6430720), (401408, 6429935), (401920, 6421744), (458696, 5626880), (492352, 5242240), (501760, 5143948), (524224, 4923520), (562688, 4586960), (573370, 4501504), (615440, 4193792), (643072, 4013590), (655280, 3938816), (703360, 3669568), (802718, 3215360), (803840, 3210872), (917392, 2813440), (984704, 2621120), (1003520, 2571974), (1048448, 2461760), (1125376, 2293480), (1146740, 2250752), (1230880, 2096896), (1285987, 2007040), (1286144, 2006795), (1310560, 1969408), (1406720, 1834784), (1605436, 1607680)]