208552960

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 264

約数和(自身を含む): 652026816

約数和(自身を除く): 443473856

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 110, 112, 115, 128, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 256, 280, 308, 320, 322, 352, 368, 385, 440, 448, 460, 506, 512, 529, 560, 616, 640, 644, 704, 736, 770, 805, 880, 896, 920, 1012, 1024, 1058, 1120, 1232, 1265, 1280, 1288, 1408, 1472, 1540, 1610, 1760, 1771, 1792, 1840, 2024, 2116, 2240, 2464, 2530, 2560, 2576, 2645, 2816, 2944, 3080, 3220, 3520, 3542, 3584, 3680, 3703, 4048, 4232, 4480, 4928, 5060, 5120, 5152, 5290, 5632, 5819, 5888, 6160, 6440, 7040, 7084, 7168, 7360, 7406, 8096, 8464, 8855, 8960, 9856, 10120, 10304, 10580, 11264, 11638, 11776, 12320, 12880, 14080, 14168, 14720, 14812, 16192, 16928, 17710, 17920, 18515, 19712, 20240, 20608, 21160, 23276, 23552, 24640, 25760, 28160, 28336, 29095, 29440, 29624, 32384, 33856, 35420, 35840, 37030, 39424, 40480, 40733, 41216, 42320, 46552, 49280, 51520, 56320, 56672, 58190, 58880, 59248, 64768, 67712, 70840, 74060, 78848, 80960, 81466, 82432, 84640, 93104, 98560, 103040, 113344, 116380, 117760, 118496, 129536, 135424, 141680, 148120, 161920, 162932, 164864, 169280, 186208, 197120, 203665, 206080, 226688, 232760, 236992, 259072, 270848, 283360, 296240, 323840, 325864, 338560, 372416, 394240, 407330, 412160, 453376, 465520, 473984, 541696, 566720, 592480, 647680, 651728, 677120, 744832, 814660, 824320, 906752, 931040, 947968, 1133440, 1184960, 1295360, 1303456, 1354240, 1489664, 1629320, 1813504, 1862080, 1895936, 2266880, 2369920, 2606912, 2708480, 2979328, 3258640, 3724160, 3791872, 4533760, 4739840, 5213824, 5958656, 6517280, 7448320, 9067520, 9479680, 10427648, 13034560, 14896640, 18959360, 20855296, 26069120, 29793280, 41710592, 52138240, 104276480, 208552960]

約数ペア:

[(1, 208552960), (2, 104276480), (4, 52138240), (5, 41710592), (7, 29793280), (8, 26069120), (10, 20855296), (11, 18959360), (14, 14896640), (16, 13034560), (20, 10427648), (22, 9479680), (23, 9067520), (28, 7448320), (32, 6517280), (35, 5958656), (40, 5213824), (44, 4739840), (46, 4533760), (55, 3791872), (56, 3724160), (64, 3258640), (70, 2979328), (77, 2708480), (80, 2606912), (88, 2369920), (92, 2266880), (110, 1895936), (112, 1862080), (115, 1813504), (128, 1629320), (140, 1489664), (154, 1354240), (160, 1303456), (161, 1295360), (176, 1184960), (184, 1133440), (220, 947968), (224, 931040), (230, 906752), (253, 824320), (256, 814660), (280, 744832), (308, 677120), (320, 651728), (322, 647680), (352, 592480), (368, 566720), (385, 541696), (440, 473984), (448, 465520), (460, 453376), (506, 412160), (512, 407330), (529, 394240), (560, 372416), (616, 338560), (640, 325864), (644, 323840), (704, 296240), (736, 283360), (770, 270848), (805, 259072), (880, 236992), (896, 232760), (920, 226688), (1012, 206080), (1024, 203665), (1058, 197120), (1120, 186208), (1232, 169280), (1265, 164864), (1280, 162932), (1288, 161920), (1408, 148120), (1472, 141680), (1540, 135424), (1610, 129536), (1760, 118496), (1771, 117760), (1792, 116380), (1840, 113344), (2024, 103040), (2116, 98560), (2240, 93104), (2464, 84640), (2530, 82432), (2560, 81466), (2576, 80960), (2645, 78848), (2816, 74060), (2944, 70840), (3080, 67712), (3220, 64768), (3520, 59248), (3542, 58880), (3584, 58190), (3680, 56672), (3703, 56320), (4048, 51520), (4232, 49280), (4480, 46552), (4928, 42320), (5060, 41216), (5120, 40733), (5152, 40480), (5290, 39424), (5632, 37030), (5819, 35840), (5888, 35420), (6160, 33856), (6440, 32384), (7040, 29624), (7084, 29440), (7168, 29095), (7360, 28336), (7406, 28160), (8096, 25760), (8464, 24640), (8855, 23552), (8960, 23276), (9856, 21160), (10120, 20608), (10304, 20240), (10580, 19712), (11264, 18515), (11638, 17920), (11776, 17710), (12320, 16928), (12880, 16192), (14080, 14812), (14168, 14720)]