205583840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 641898432

約数和(自身を除く): 436314592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 41, 44, 55, 56, 70, 74, 77, 80, 82, 88, 110, 112, 121, 140, 148, 154, 160, 164, 176, 185, 205, 220, 224, 242, 259, 280, 287, 296, 308, 328, 352, 370, 385, 407, 410, 440, 451, 484, 518, 560, 574, 592, 605, 616, 656, 740, 770, 814, 820, 847, 880, 902, 968, 1036, 1120, 1148, 1184, 1210, 1232, 1295, 1312, 1435, 1480, 1517, 1540, 1628, 1640, 1694, 1760, 1804, 1936, 2035, 2072, 2255, 2296, 2420, 2464, 2590, 2849, 2870, 2960, 3034, 3080, 3157, 3256, 3280, 3388, 3608, 3872, 4070, 4144, 4235, 4477, 4510, 4592, 4840, 4961, 5180, 5698, 5740, 5920, 6068, 6160, 6314, 6512, 6560, 6776, 7216, 7585, 8140, 8288, 8470, 8954, 9020, 9184, 9680, 9922, 10360, 10619, 11396, 11480, 12136, 12320, 12628, 13024, 13552, 14245, 14432, 15170, 15785, 16280, 16687, 16940, 17908, 18040, 19360, 19844, 20720, 21238, 22385, 22792, 22960, 24272, 24805, 25256, 27104, 28490, 30340, 31339, 31570, 32560, 33374, 33880, 34727, 35816, 36080, 39688, 41440, 42476, 44770, 45584, 45920, 48544, 49610, 50512, 53095, 56980, 60680, 62678, 63140, 65120, 66748, 67760, 69454, 71632, 72160, 79376, 83435, 84952, 89540, 91168, 99220, 101024, 106190, 113960, 116809, 121360, 125356, 126280, 133496, 135520, 138908, 143264, 156695, 158752, 166870, 169904, 173635, 179080, 183557, 198440, 212380, 227920, 233618, 242720, 250712, 252560, 266992, 277816, 313390, 333740, 339808, 347270, 358160, 367114, 396880, 424760, 455840, 467236, 501424, 505120, 533984, 555632, 584045, 626780, 667480, 694540, 716320, 734228, 793760, 849520, 917785, 934472, 1002848, 1111264, 1168090, 1253560, 1284899, 1334960, 1389080, 1468456, 1699040, 1835570, 1868944, 2336180, 2507120, 2569798, 2669920, 2778160, 2936912, 3671140, 3737888, 4672360, 5014240, 5139596, 5556320, 5873824, 6424495, 7342280, 9344720, 10279192, 12848990, 14684560, 18689440, 20558384, 25697980, 29369120, 41116768, 51395960, 102791920, 205583840]

約数ペア:

[(1, 205583840), (2, 102791920), (4, 51395960), (5, 41116768), (7, 29369120), (8, 25697980), (10, 20558384), (11, 18689440), (14, 14684560), (16, 12848990), (20, 10279192), (22, 9344720), (28, 7342280), (32, 6424495), (35, 5873824), (37, 5556320), (40, 5139596), (41, 5014240), (44, 4672360), (55, 3737888), (56, 3671140), (70, 2936912), (74, 2778160), (77, 2669920), (80, 2569798), (82, 2507120), (88, 2336180), (110, 1868944), (112, 1835570), (121, 1699040), (140, 1468456), (148, 1389080), (154, 1334960), (160, 1284899), (164, 1253560), (176, 1168090), (185, 1111264), (205, 1002848), (220, 934472), (224, 917785), (242, 849520), (259, 793760), (280, 734228), (287, 716320), (296, 694540), (308, 667480), (328, 626780), (352, 584045), (370, 555632), (385, 533984), (407, 505120), (410, 501424), (440, 467236), (451, 455840), (484, 424760), (518, 396880), (560, 367114), (574, 358160), (592, 347270), (605, 339808), (616, 333740), (656, 313390), (740, 277816), (770, 266992), (814, 252560), (820, 250712), (847, 242720), (880, 233618), (902, 227920), (968, 212380), (1036, 198440), (1120, 183557), (1148, 179080), (1184, 173635), (1210, 169904), (1232, 166870), (1295, 158752), (1312, 156695), (1435, 143264), (1480, 138908), (1517, 135520), (1540, 133496), (1628, 126280), (1640, 125356), (1694, 121360), (1760, 116809), (1804, 113960), (1936, 106190), (2035, 101024), (2072, 99220), (2255, 91168), (2296, 89540), (2420, 84952), (2464, 83435), (2590, 79376), (2849, 72160), (2870, 71632), (2960, 69454), (3034, 67760), (3080, 66748), (3157, 65120), (3256, 63140), (3280, 62678), (3388, 60680), (3608, 56980), (3872, 53095), (4070, 50512), (4144, 49610), (4235, 48544), (4477, 45920), (4510, 45584), (4592, 44770), (4840, 42476), (4961, 41440), (5180, 39688), (5698, 36080), (5740, 35816), (5920, 34727), (6068, 33880), (6160, 33374), (6314, 32560), (6512, 31570), (6560, 31339), (6776, 30340), (7216, 28490), (7585, 27104), (8140, 25256), (8288, 24805), (8470, 24272), (8954, 22960), (9020, 22792), (9184, 22385), (9680, 21238), (9922, 20720), (10360, 19844), (10619, 19360), (11396, 18040), (11480, 17908), (12136, 16940), (12320, 16687), (12628, 16280), (13024, 15785), (13552, 15170), (14245, 14432)]