257093760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 512

約数和(自身を含む): 1071636480

約数和(自身を除く): 814542720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 37, 40, 42, 44, 47, 48, 55, 56, 60, 64, 66, 70, 74, 77, 80, 84, 88, 94, 96, 105, 110, 111, 112, 120, 128, 132, 140, 141, 148, 154, 160, 165, 168, 176, 185, 188, 192, 210, 220, 222, 224, 231, 235, 240, 259, 264, 280, 282, 296, 308, 320, 329, 330, 336, 352, 370, 376, 384, 385, 407, 420, 440, 444, 448, 462, 470, 480, 517, 518, 528, 555, 560, 564, 592, 616, 640, 658, 660, 672, 704, 705, 740, 752, 770, 777, 814, 840, 880, 888, 896, 924, 940, 960, 987, 1034, 1036, 1056, 1110, 1120, 1128, 1155, 1184, 1221, 1232, 1295, 1316, 1320, 1344, 1408, 1410, 1480, 1504, 1540, 1551, 1554, 1628, 1645, 1680, 1739, 1760, 1776, 1848, 1880, 1920, 1974, 2035, 2068, 2072, 2112, 2220, 2240, 2256, 2310, 2368, 2442, 2464, 2585, 2590, 2632, 2640, 2688, 2820, 2849, 2960, 3008, 3080, 3102, 3108, 3256, 3290, 3360, 3478, 3520, 3552, 3619, 3696, 3760, 3885, 3948, 4070, 4136, 4144, 4224, 4440, 4480, 4512, 4620, 4736, 4884, 4928, 4935, 5170, 5180, 5217, 5264, 5280, 5640, 5698, 5920, 6016, 6105, 6160, 6204, 6216, 6512, 6580, 6720, 6956, 7040, 7104, 7238, 7392, 7520, 7755, 7770, 7896, 8140, 8272, 8288, 8547, 8695, 8880, 9024, 9240, 9768, 9856, 9870, 10340, 10360, 10434, 10528, 10560, 10857, 11280, 11396, 11840, 12173, 12210, 12320, 12408, 12432, 13024, 13160, 13440, 13912, 14208, 14245, 14476, 14784, 15040, 15510, 15540, 15792, 16280, 16544, 16576, 17094, 17390, 17760, 18048, 18095, 18480, 19129, 19536, 19740, 20680, 20720, 20868, 21056, 21120, 21714, 22560, 22792, 23680, 24346, 24420, 24640, 24816, 24864, 26048, 26085, 26320, 27824, 28490, 28952, 29568, 30080, 31020, 31080, 31584, 32560, 33088, 33152, 34188, 34780, 35520, 36190, 36519, 36960, 38258, 39072, 39480, 41360, 41440, 41736, 42112, 42735, 43428, 45120, 45584, 48692, 48840, 49280, 49632, 49728, 52096, 52170, 52640, 54285, 55648, 56980, 57387, 57904, 60865, 62040, 62160, 63168, 65120, 66176, 68376, 69560, 71040, 72380, 73038, 73920, 76516, 78144, 78960, 82720, 82880, 83472, 85470, 86856, 90240, 91168, 95645, 97384, 97680, 99264, 99456, 104340, 105280, 108570, 111296, 113960, 114774, 115808, 121730, 124080, 124320, 126336, 130240, 133903, 136752, 139120, 144760, 146076, 147840, 153032, 156288, 157920, 165440, 165760, 166944, 170940, 173712, 182336, 182595, 191290, 194768, 195360, 198528, 208680, 210560, 217140, 222592, 227920, 229548, 231616, 243460, 248160, 248640, 260480, 267806, 273504, 278240, 286935, 289520, 292152, 306064, 315840, 330880, 333888, 341880, 347424, 364672, 365190, 382580, 389536, 390720, 401709, 417360, 434280, 455840, 459096, 463232, 486920, 496320, 497280, 535612, 547008, 556480, 573870, 579040, 584304, 612128, 631680, 667776, 669515, 683760, 694848, 730380, 765160, 779072, 781440, 803418, 834720, 868560, 911680, 918192, 973840, 992640, 1071224, 1094016, 1112960, 1147740, 1158080, 1168608, 1224256, 1339030, 1367520, 1389696, 1460760, 1530320, 1558144, 1606836, 1669440, 1737120, 1823360, 1836384, 1947680, 2008545, 2142448, 2295480, 2316160, 2337216, 2448512, 2678060, 2735040, 2921520, 3060640, 3213672, 3338880, 3474240, 3672768, 3895360, 4017090, 4284896, 4590960, 4674432, 5356120, 5470080, 5843040, 6121280, 6427344, 6948480, 7345536, 7790720, 8034180, 8569792, 9181920, 10712240, 11686080, 12242560, 12854688, 16068360, 17139584, 18363840, 21424480, 23372160, 25709376, 32136720, 36727680, 42848960, 51418752, 64273440, 85697920, 128546880, 257093760]

約数ペア:

[(1, 257093760), (2, 128546880), (3, 85697920), (4, 64273440), (5, 51418752), (6, 42848960), (7, 36727680), (8, 32136720), (10, 25709376), (11, 23372160), (12, 21424480), (14, 18363840), (15, 17139584), (16, 16068360), (20, 12854688), (21, 12242560), (22, 11686080), (24, 10712240), (28, 9181920), (30, 8569792), (32, 8034180), (33, 7790720), (35, 7345536), (37, 6948480), (40, 6427344), (42, 6121280), (44, 5843040), (47, 5470080), (48, 5356120), (55, 4674432), (56, 4590960), (60, 4284896), (64, 4017090), (66, 3895360), (70, 3672768), (74, 3474240), (77, 3338880), (80, 3213672), (84, 3060640), (88, 2921520), (94, 2735040), (96, 2678060), (105, 2448512), (110, 2337216), (111, 2316160), (112, 2295480), (120, 2142448), (128, 2008545), (132, 1947680), (140, 1836384), (141, 1823360), (148, 1737120), (154, 1669440), (160, 1606836), (165, 1558144), (168, 1530320), (176, 1460760), (185, 1389696), (188, 1367520), (192, 1339030), (210, 1224256), (220, 1168608), (222, 1158080), (224, 1147740), (231, 1112960), (235, 1094016), (240, 1071224), (259, 992640), (264, 973840), (280, 918192), (282, 911680), (296, 868560), (308, 834720), (320, 803418), (329, 781440), (330, 779072), (336, 765160), (352, 730380), (370, 694848), (376, 683760), (384, 669515), (385, 667776), (407, 631680), (420, 612128), (440, 584304), (444, 579040), (448, 573870), (462, 556480), (470, 547008), (480, 535612), (517, 497280), (518, 496320), (528, 486920), (555, 463232), (560, 459096), (564, 455840), (592, 434280), (616, 417360), (640, 401709), (658, 390720), (660, 389536), (672, 382580), (704, 365190), (705, 364672), (740, 347424), (752, 341880), (770, 333888), (777, 330880), (814, 315840), (840, 306064), (880, 292152), (888, 289520), (896, 286935), (924, 278240), (940, 273504), (960, 267806), (987, 260480), (1034, 248640), (1036, 248160), (1056, 243460), (1110, 231616), (1120, 229548), (1128, 227920), (1155, 222592), (1184, 217140), (1221, 210560), (1232, 208680), (1295, 198528), (1316, 195360), (1320, 194768), (1344, 191290), (1408, 182595), (1410, 182336), (1480, 173712), (1504, 170940), (1540, 166944), (1551, 165760), (1554, 165440), (1628, 157920), (1645, 156288), (1680, 153032), (1739, 147840), (1760, 146076), (1776, 144760), (1848, 139120), (1880, 136752), (1920, 133903), (1974, 130240), (2035, 126336), (2068, 124320), (2072, 124080), (2112, 121730), (2220, 115808), (2240, 114774), (2256, 113960), (2310, 111296), (2368, 108570), (2442, 105280), (2464, 104340), (2585, 99456), (2590, 99264), (2632, 97680), (2640, 97384), (2688, 95645), (2820, 91168), (2849, 90240), (2960, 86856), (3008, 85470), (3080, 83472), (3102, 82880), (3108, 82720), (3256, 78960), (3290, 78144), (3360, 76516), (3478, 73920), (3520, 73038), (3552, 72380), (3619, 71040), (3696, 69560), (3760, 68376), (3885, 66176), (3948, 65120), (4070, 63168), (4136, 62160), (4144, 62040), (4224, 60865), (4440, 57904), (4480, 57387), (4512, 56980), (4620, 55648), (4736, 54285), (4884, 52640), (4928, 52170), (4935, 52096), (5170, 49728), (5180, 49632), (5217, 49280), (5264, 48840), (5280, 48692), (5640, 45584), (5698, 45120), (5920, 43428), (6016, 42735), (6105, 42112), (6160, 41736), (6204, 41440), (6216, 41360), (6512, 39480), (6580, 39072), (6720, 38258), (6956, 36960), (7040, 36519), (7104, 36190), (7238, 35520), (7392, 34780), (7520, 34188), (7755, 33152), (7770, 33088), (7896, 32560), (8140, 31584), (8272, 31080), (8288, 31020), (8547, 30080), (8695, 29568), (8880, 28952), (9024, 28490), (9240, 27824), (9768, 26320), (9856, 26085), (9870, 26048), (10340, 24864), (10360, 24816), (10434, 24640), (10528, 24420), (10560, 24346), (10857, 23680), (11280, 22792), (11396, 22560), (11840, 21714), (12173, 21120), (12210, 21056), (12320, 20868), (12408, 20720), (12432, 20680), (13024, 19740), (13160, 19536), (13440, 19129), (13912, 18480), (14208, 18095), (14245, 18048), (14476, 17760), (14784, 17390), (15040, 17094), (15510, 16576), (15540, 16544), (15792, 16280)]