126945280

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 288

約数和(自身を含む): 403341120

約数和(自身を除く): 276395840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 49, 55, 56, 64, 70, 77, 80, 88, 92, 98, 110, 112, 115, 128, 140, 154, 160, 161, 176, 184, 196, 220, 224, 230, 245, 253, 256, 280, 308, 320, 322, 352, 368, 385, 392, 440, 448, 460, 490, 506, 512, 539, 560, 616, 640, 644, 704, 736, 770, 784, 805, 880, 896, 920, 980, 1012, 1024, 1078, 1120, 1127, 1232, 1265, 1280, 1288, 1408, 1472, 1540, 1568, 1610, 1760, 1771, 1792, 1840, 1960, 2024, 2048, 2156, 2240, 2254, 2464, 2530, 2560, 2576, 2695, 2816, 2944, 3080, 3136, 3220, 3520, 3542, 3584, 3680, 3920, 4048, 4312, 4480, 4508, 4928, 5060, 5120, 5152, 5390, 5632, 5635, 5888, 6160, 6272, 6440, 7040, 7084, 7168, 7360, 7840, 8096, 8624, 8855, 8960, 9016, 9856, 10120, 10240, 10304, 10780, 11264, 11270, 11776, 12320, 12397, 12544, 12880, 14080, 14168, 14336, 14720, 15680, 16192, 17248, 17710, 17920, 18032, 19712, 20240, 20608, 21560, 22528, 22540, 23552, 24640, 24794, 25088, 25760, 28160, 28336, 29440, 31360, 32384, 34496, 35420, 35840, 36064, 39424, 40480, 41216, 43120, 45080, 47104, 49280, 49588, 50176, 51520, 56320, 56672, 58880, 61985, 62720, 64768, 68992, 70840, 71680, 72128, 78848, 80960, 82432, 86240, 90160, 98560, 99176, 100352, 103040, 112640, 113344, 117760, 123970, 125440, 129536, 137984, 141680, 144256, 157696, 161920, 164864, 172480, 180320, 197120, 198352, 206080, 226688, 235520, 247940, 250880, 259072, 275968, 283360, 288512, 323840, 329728, 344960, 360640, 394240, 396704, 412160, 453376, 495880, 501760, 518144, 551936, 566720, 577024, 647680, 689920, 721280, 788480, 793408, 824320, 906752, 991760, 1103872, 1133440, 1154048, 1295360, 1379840, 1442560, 1586816, 1648640, 1813504, 1983520, 2266880, 2308096, 2590720, 2759680, 2885120, 3173632, 3627008, 3967040, 4533760, 5519360, 5770240, 6347264, 7934080, 9067520, 11540480, 12694528, 15868160, 18135040, 25389056, 31736320, 63472640, 126945280]

約数ペア:

[(1, 126945280), (2, 63472640), (4, 31736320), (5, 25389056), (7, 18135040), (8, 15868160), (10, 12694528), (11, 11540480), (14, 9067520), (16, 7934080), (20, 6347264), (22, 5770240), (23, 5519360), (28, 4533760), (32, 3967040), (35, 3627008), (40, 3173632), (44, 2885120), (46, 2759680), (49, 2590720), (55, 2308096), (56, 2266880), (64, 1983520), (70, 1813504), (77, 1648640), (80, 1586816), (88, 1442560), (92, 1379840), (98, 1295360), (110, 1154048), (112, 1133440), (115, 1103872), (128, 991760), (140, 906752), (154, 824320), (160, 793408), (161, 788480), (176, 721280), (184, 689920), (196, 647680), (220, 577024), (224, 566720), (230, 551936), (245, 518144), (253, 501760), (256, 495880), (280, 453376), (308, 412160), (320, 396704), (322, 394240), (352, 360640), (368, 344960), (385, 329728), (392, 323840), (440, 288512), (448, 283360), (460, 275968), (490, 259072), (506, 250880), (512, 247940), (539, 235520), (560, 226688), (616, 206080), (640, 198352), (644, 197120), (704, 180320), (736, 172480), (770, 164864), (784, 161920), (805, 157696), (880, 144256), (896, 141680), (920, 137984), (980, 129536), (1012, 125440), (1024, 123970), (1078, 117760), (1120, 113344), (1127, 112640), (1232, 103040), (1265, 100352), (1280, 99176), (1288, 98560), (1408, 90160), (1472, 86240), (1540, 82432), (1568, 80960), (1610, 78848), (1760, 72128), (1771, 71680), (1792, 70840), (1840, 68992), (1960, 64768), (2024, 62720), (2048, 61985), (2156, 58880), (2240, 56672), (2254, 56320), (2464, 51520), (2530, 50176), (2560, 49588), (2576, 49280), (2695, 47104), (2816, 45080), (2944, 43120), (3080, 41216), (3136, 40480), (3220, 39424), (3520, 36064), (3542, 35840), (3584, 35420), (3680, 34496), (3920, 32384), (4048, 31360), (4312, 29440), (4480, 28336), (4508, 28160), (4928, 25760), (5060, 25088), (5120, 24794), (5152, 24640), (5390, 23552), (5632, 22540), (5635, 22528), (5888, 21560), (6160, 20608), (6272, 20240), (6440, 19712), (7040, 18032), (7084, 17920), (7168, 17710), (7360, 17248), (7840, 16192), (8096, 15680), (8624, 14720), (8855, 14336), (8960, 14168), (9016, 14080), (9856, 12880), (10120, 12544), (10240, 12397), (10304, 12320), (10780, 11776), (11264, 11270)]