209914320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 320

約数和(自身を含む): 835946496

約数和(自身を除く): 626032176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 37, 40, 42, 44, 48, 55, 56, 60, 66, 70, 74, 77, 80, 84, 88, 105, 110, 111, 112, 120, 132, 140, 148, 154, 165, 168, 176, 185, 210, 220, 222, 231, 240, 259, 264, 280, 296, 307, 308, 330, 336, 370, 385, 407, 420, 440, 444, 462, 518, 528, 555, 560, 592, 614, 616, 660, 740, 770, 777, 814, 840, 880, 888, 921, 924, 1036, 1110, 1155, 1221, 1228, 1232, 1295, 1320, 1480, 1535, 1540, 1554, 1628, 1680, 1776, 1842, 1848, 2035, 2072, 2149, 2220, 2310, 2442, 2456, 2590, 2640, 2849, 2960, 3070, 3080, 3108, 3256, 3377, 3684, 3696, 3885, 4070, 4144, 4298, 4440, 4605, 4620, 4884, 4912, 5180, 5698, 6105, 6140, 6160, 6216, 6447, 6512, 6754, 7368, 7770, 8140, 8547, 8596, 8880, 9210, 9240, 9768, 10131, 10360, 10745, 11359, 11396, 12210, 12280, 12432, 12894, 13508, 14245, 14736, 15540, 16280, 16885, 17094, 17192, 18420, 18480, 19536, 20262, 20720, 21490, 22718, 22792, 23639, 24420, 24560, 25788, 27016, 28490, 31080, 32235, 32560, 33770, 34077, 34188, 34384, 36840, 40524, 42735, 42980, 45436, 45584, 47278, 48840, 50655, 51576, 54032, 56795, 56980, 62160, 64470, 67540, 68154, 68376, 70917, 73680, 79513, 81048, 85470, 85960, 90872, 94556, 97680, 101310, 103152, 113590, 113960, 118195, 124949, 128940, 135080, 136308, 136752, 141834, 159026, 162096, 170385, 170940, 171920, 181744, 189112, 202620, 227180, 227920, 236390, 238539, 249898, 257880, 270160, 272616, 283668, 318052, 340770, 341880, 354585, 374847, 378224, 397565, 405240, 454360, 472780, 477078, 499796, 515760, 545232, 567336, 624745, 636104, 681540, 683760, 709170, 749694, 795130, 810480, 874643, 908720, 945560, 954156, 999592, 1134672, 1192695, 1249490, 1272208, 1363080, 1418340, 1499388, 1590260, 1749286, 1874235, 1891120, 1908312, 1999184, 2385390, 2498980, 2623929, 2726160, 2836680, 2998776, 3180520, 3498572, 3748470, 3816624, 4373215, 4770780, 4997960, 5247858, 5673360, 5997552, 6361040, 6997144, 7496940, 8746430, 9541560, 9995920, 10495716, 13119645, 13994288, 14993880, 17492860, 19083120, 20991432, 26239290, 29987760, 34985720, 41982864, 52478580, 69971440, 104957160, 209914320]

約数ペア:

[(1, 209914320), (2, 104957160), (3, 69971440), (4, 52478580), (5, 41982864), (6, 34985720), (7, 29987760), (8, 26239290), (10, 20991432), (11, 19083120), (12, 17492860), (14, 14993880), (15, 13994288), (16, 13119645), (20, 10495716), (21, 9995920), (22, 9541560), (24, 8746430), (28, 7496940), (30, 6997144), (33, 6361040), (35, 5997552), (37, 5673360), (40, 5247858), (42, 4997960), (44, 4770780), (48, 4373215), (55, 3816624), (56, 3748470), (60, 3498572), (66, 3180520), (70, 2998776), (74, 2836680), (77, 2726160), (80, 2623929), (84, 2498980), (88, 2385390), (105, 1999184), (110, 1908312), (111, 1891120), (112, 1874235), (120, 1749286), (132, 1590260), (140, 1499388), (148, 1418340), (154, 1363080), (165, 1272208), (168, 1249490), (176, 1192695), (185, 1134672), (210, 999592), (220, 954156), (222, 945560), (231, 908720), (240, 874643), (259, 810480), (264, 795130), (280, 749694), (296, 709170), (307, 683760), (308, 681540), (330, 636104), (336, 624745), (370, 567336), (385, 545232), (407, 515760), (420, 499796), (440, 477078), (444, 472780), (462, 454360), (518, 405240), (528, 397565), (555, 378224), (560, 374847), (592, 354585), (614, 341880), (616, 340770), (660, 318052), (740, 283668), (770, 272616), (777, 270160), (814, 257880), (840, 249898), (880, 238539), (888, 236390), (921, 227920), (924, 227180), (1036, 202620), (1110, 189112), (1155, 181744), (1221, 171920), (1228, 170940), (1232, 170385), (1295, 162096), (1320, 159026), (1480, 141834), (1535, 136752), (1540, 136308), (1554, 135080), (1628, 128940), (1680, 124949), (1776, 118195), (1842, 113960), (1848, 113590), (2035, 103152), (2072, 101310), (2149, 97680), (2220, 94556), (2310, 90872), (2442, 85960), (2456, 85470), (2590, 81048), (2640, 79513), (2849, 73680), (2960, 70917), (3070, 68376), (3080, 68154), (3108, 67540), (3256, 64470), (3377, 62160), (3684, 56980), (3696, 56795), (3885, 54032), (4070, 51576), (4144, 50655), (4298, 48840), (4440, 47278), (4605, 45584), (4620, 45436), (4884, 42980), (4912, 42735), (5180, 40524), (5698, 36840), (6105, 34384), (6140, 34188), (6160, 34077), (6216, 33770), (6447, 32560), (6512, 32235), (6754, 31080), (7368, 28490), (7770, 27016), (8140, 25788), (8547, 24560), (8596, 24420), (8880, 23639), (9210, 22792), (9240, 22718), (9768, 21490), (10131, 20720), (10360, 20262), (10745, 19536), (11359, 18480), (11396, 18420), (12210, 17192), (12280, 17094), (12432, 16885), (12894, 16280), (13508, 15540), (14245, 14736)]