20571015360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 672

約数和(自身を含む): 79106865408

約数和(自身を除く): 58535850048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 61, 64, 67, 70, 80, 84, 96, 98, 105, 107, 112, 120, 122, 134, 140, 147, 160, 168, 183, 192, 196, 201, 210, 214, 224, 240, 244, 245, 268, 280, 294, 305, 320, 321, 335, 336, 366, 392, 402, 420, 427, 428, 448, 469, 480, 488, 490, 535, 536, 560, 588, 610, 642, 670, 672, 732, 735, 749, 784, 804, 840, 854, 856, 915, 938, 960, 976, 980, 1005, 1070, 1072, 1120, 1176, 1220, 1281, 1284, 1340, 1344, 1407, 1464, 1470, 1498, 1568, 1605, 1608, 1680, 1708, 1712, 1830, 1876, 1952, 1960, 2010, 2135, 2140, 2144, 2240, 2247, 2345, 2352, 2440, 2562, 2568, 2680, 2814, 2928, 2940, 2989, 2996, 3136, 3210, 3216, 3283, 3360, 3416, 3424, 3660, 3745, 3752, 3904, 3920, 4020, 4087, 4270, 4280, 4288, 4494, 4690, 4704, 4880, 5124, 5136, 5243, 5360, 5628, 5856, 5880, 5978, 5992, 6405, 6420, 6432, 6527, 6566, 6720, 6832, 6848, 7035, 7169, 7320, 7490, 7504, 7840, 8040, 8174, 8540, 8560, 8967, 8988, 9380, 9408, 9760, 9849, 10248, 10272, 10486, 10720, 11235, 11256, 11712, 11760, 11956, 11984, 12261, 12810, 12840, 12864, 13054, 13132, 13664, 14070, 14338, 14640, 14945, 14980, 15008, 15680, 15729, 16080, 16348, 16415, 17080, 17120, 17934, 17976, 18760, 19520, 19581, 19698, 20435, 20496, 20544, 20972, 21440, 21507, 22470, 22512, 23520, 23912, 23968, 24522, 25620, 25680, 26108, 26215, 26264, 27328, 28140, 28609, 28676, 29280, 29890, 29960, 30016, 31458, 32160, 32635, 32696, 32830, 34160, 34240, 35845, 35868, 35952, 37520, 39162, 39396, 40870, 40992, 41944, 43014, 44835, 44940, 45024, 45689, 47040, 47824, 47936, 49044, 49245, 50183, 51240, 51360, 52216, 52430, 52528, 56280, 57218, 57352, 58560, 59780, 59920, 61305, 62916, 64320, 65270, 65392, 65660, 68320, 71690, 71736, 71904, 75040, 78324, 78645, 78792, 81740, 81984, 83888, 85827, 86028, 89670, 89880, 90048, 91378, 95648, 97905, 98088, 98490, 100366, 102480, 102720, 104432, 104860, 105056, 107535, 112560, 114436, 114704, 119560, 119840, 122610, 125832, 130540, 130784, 131320, 136640, 137067, 143045, 143380, 143472, 143808, 150080, 150549, 156648, 157290, 157584, 163480, 167776, 171654, 172056, 179340, 179760, 182756, 191296, 195810, 196176, 196980, 200263, 200732, 204960, 208864, 209720, 210112, 215070, 225120, 228445, 228872, 229408, 239120, 239680, 245220, 250915, 251664, 261080, 261568, 262640, 274134, 286090, 286760, 286944, 301098, 313296, 314580, 315168, 319823, 326960, 335552, 343308, 344112, 351281, 358680, 359520, 365512, 391620, 392352, 393960, 400526, 401464, 409920, 417728, 419440, 429135, 430140, 437309, 450240, 456890, 457744, 458816, 478240, 490440, 501830, 503328, 522160, 525280, 548268, 572180, 573520, 573888, 600789, 602196, 626592, 629160, 630336, 639646, 653920, 685335, 686616, 688224, 702562, 717360, 719040, 731024, 752745, 783240, 784704, 787920, 801052, 802928, 838880, 858270, 860280, 874618, 913780, 915488, 956480, 959469, 980880, 1001315, 1003660, 1006656, 1044320, 1050560, 1053843, 1096536, 1144360, 1147040, 1201578, 1204392, 1253184, 1258320, 1279292, 1307840, 1311927, 1370670, 1373232, 1376448, 1405124, 1434720, 1462048, 1505490, 1566480, 1575840, 1599115, 1602104, 1605856, 1677760, 1716540, 1720560, 1749236, 1756405, 1827560, 1830976, 1918938, 1961760, 2002630, 2007320, 2088640, 2107686, 2186545, 2193072, 2288720, 2294080, 2403156, 2408784, 2516640, 2558584, 2623854, 2741340, 2746464, 2810248, 2869440, 2924096, 3003945, 3010980, 3061163, 3132960, 3151680, 3198230, 3204208, 3211712, 3433080, 3441120, 3498472, 3512810, 3655120, 3837876, 3923520, 4005260, 4014640, 4215372, 4373090, 4386144, 4577440, 4797345, 4806312, 4817568, 5033280, 5117168, 5247708, 5269215, 5482680, 5492928, 5620496, 6007890, 6021960, 6122326, 6265920, 6396460, 6408416, 6559635, 6866160, 6882240, 6996944, 7025620, 7310240, 7675752, 8010520, 8029280, 8430744, 8746180, 8772288, 9154880, 9183489, 9594690, 9612624, 9635136, 10234336, 10495416, 10538430, 10965360, 11240992, 12015780, 12043920, 12244652, 12792920, 12816832, 13119270, 13732320, 13993888, 14051240, 14620480, 15305815, 15351504, 16021040, 16058560, 16861488, 17492360, 18366978, 19189380, 19225248, 20468672, 20990832, 21076860, 21428141, 21930720, 22481984, 24031560, 24087840, 24489304, 25585840, 26238540, 27464640, 27987776, 28102480, 30611630, 30703008, 32042080, 33722976, 34984720, 36733956, 38378760, 38450496, 41981664, 42153720, 42856282, 43861440, 45917445, 48063120, 48175680, 48978608, 51171680, 52477080, 56204960, 61223260, 61406016, 64084160, 64284423, 67445952, 69969440, 73467912, 76757520, 83963328, 84307440, 85712564, 91834890, 96126240, 97957216, 102343360, 104954160, 107140705, 112409920, 122446520, 128568846, 139938880, 146935824, 153515040, 168614880, 171425128, 183669780, 192252480, 195914432, 209908320, 214281410, 244893040, 257137692, 293871648, 307030080, 321422115, 337229760, 342850256, 367339560, 419816640, 428562820, 489786080, 514275384, 587743296, 642844230, 685700512, 734679120, 857125640, 979572160, 1028550768, 1285688460, 1371401024, 1469358240, 1714251280, 2057101536, 2571376920, 2938716480, 3428502560, 4114203072, 5142753840, 6857005120, 10285507680, 20571015360]

約数ペア:

[(1, 20571015360), (2, 10285507680), (3, 6857005120), (4, 5142753840), (5, 4114203072), (6, 3428502560), (7, 2938716480), (8, 2571376920), (10, 2057101536), (12, 1714251280), (14, 1469358240), (15, 1371401024), (16, 1285688460), (20, 1028550768), (21, 979572160), (24, 857125640), (28, 734679120), (30, 685700512), (32, 642844230), (35, 587743296), (40, 514275384), (42, 489786080), (48, 428562820), (49, 419816640), (56, 367339560), (60, 342850256), (61, 337229760), (64, 321422115), (67, 307030080), (70, 293871648), (80, 257137692), (84, 244893040), (96, 214281410), (98, 209908320), (105, 195914432), (107, 192252480), (112, 183669780), (120, 171425128), (122, 168614880), (134, 153515040), (140, 146935824), (147, 139938880), (160, 128568846), (168, 122446520), (183, 112409920), (192, 107140705), (196, 104954160), (201, 102343360), (210, 97957216), (214, 96126240), (224, 91834890), (240, 85712564), (244, 84307440), (245, 83963328), (268, 76757520), (280, 73467912), (294, 69969440), (305, 67445952), (320, 64284423), (321, 64084160), (335, 61406016), (336, 61223260), (366, 56204960), (392, 52477080), (402, 51171680), (420, 48978608), (427, 48175680), (428, 48063120), (448, 45917445), (469, 43861440), (480, 42856282), (488, 42153720), (490, 41981664), (535, 38450496), (536, 38378760), (560, 36733956), (588, 34984720), (610, 33722976), (642, 32042080), (670, 30703008), (672, 30611630), (732, 28102480), (735, 27987776), (749, 27464640), (784, 26238540), (804, 25585840), (840, 24489304), (854, 24087840), (856, 24031560), (915, 22481984), (938, 21930720), (960, 21428141), (976, 21076860), (980, 20990832), (1005, 20468672), (1070, 19225248), (1072, 19189380), (1120, 18366978), (1176, 17492360), (1220, 16861488), (1281, 16058560), (1284, 16021040), (1340, 15351504), (1344, 15305815), (1407, 14620480), (1464, 14051240), (1470, 13993888), (1498, 13732320), (1568, 13119270), (1605, 12816832), (1608, 12792920), (1680, 12244652), (1708, 12043920), (1712, 12015780), (1830, 11240992), (1876, 10965360), (1952, 10538430), (1960, 10495416), (2010, 10234336), (2135, 9635136), (2140, 9612624), (2144, 9594690), (2240, 9183489), (2247, 9154880), (2345, 8772288), (2352, 8746180), (2440, 8430744), (2562, 8029280), (2568, 8010520), (2680, 7675752), (2814, 7310240), (2928, 7025620), (2940, 6996944), (2989, 6882240), (2996, 6866160), (3136, 6559635), (3210, 6408416), (3216, 6396460), (3283, 6265920), (3360, 6122326), (3416, 6021960), (3424, 6007890), (3660, 5620496), (3745, 5492928), (3752, 5482680), (3904, 5269215), (3920, 5247708), (4020, 5117168), (4087, 5033280), (4270, 4817568), (4280, 4806312), (4288, 4797345), (4494, 4577440), (4690, 4386144), (4704, 4373090), (4880, 4215372), (5124, 4014640), (5136, 4005260), (5243, 3923520), (5360, 3837876), (5628, 3655120), (5856, 3512810), (5880, 3498472), (5978, 3441120), (5992, 3433080), (6405, 3211712), (6420, 3204208), (6432, 3198230), (6527, 3151680), (6566, 3132960), (6720, 3061163), (6832, 3010980), (6848, 3003945), (7035, 2924096), (7169, 2869440), (7320, 2810248), (7490, 2746464), (7504, 2741340), (7840, 2623854), (8040, 2558584), (8174, 2516640), (8540, 2408784), (8560, 2403156), (8967, 2294080), (8988, 2288720), (9380, 2193072), (9408, 2186545), (9760, 2107686), (9849, 2088640), (10248, 2007320), (10272, 2002630), (10486, 1961760), (10720, 1918938), (11235, 1830976), (11256, 1827560), (11712, 1756405), (11760, 1749236), (11956, 1720560), (11984, 1716540), (12261, 1677760), (12810, 1605856), (12840, 1602104), (12864, 1599115), (13054, 1575840), (13132, 1566480), (13664, 1505490), (14070, 1462048), (14338, 1434720), (14640, 1405124), (14945, 1376448), (14980, 1373232), (15008, 1370670), (15680, 1311927), (15729, 1307840), (16080, 1279292), (16348, 1258320), (16415, 1253184), (17080, 1204392), (17120, 1201578), (17934, 1147040), (17976, 1144360), (18760, 1096536), (19520, 1053843), (19581, 1050560), (19698, 1044320), (20435, 1006656), (20496, 1003660), (20544, 1001315), (20972, 980880), (21440, 959469), (21507, 956480), (22470, 915488), (22512, 913780), (23520, 874618), (23912, 860280), (23968, 858270), (24522, 838880), (25620, 802928), (25680, 801052), (26108, 787920), (26215, 784704), (26264, 783240), (27328, 752745), (28140, 731024), (28609, 719040), (28676, 717360), (29280, 702562), (29890, 688224), (29960, 686616), (30016, 685335), (31458, 653920), (32160, 639646), (32635, 630336), (32696, 629160), (32830, 626592), (34160, 602196), (34240, 600789), (35845, 573888), (35868, 573520), (35952, 572180), (37520, 548268), (39162, 525280), (39396, 522160), (40870, 503328), (40992, 501830), (41944, 490440), (43014, 478240), (44835, 458816), (44940, 457744), (45024, 456890), (45689, 450240), (47040, 437309), (47824, 430140), (47936, 429135), (49044, 419440), (49245, 417728), (50183, 409920), (51240, 401464), (51360, 400526), (52216, 393960), (52430, 392352), (52528, 391620), (56280, 365512), (57218, 359520), (57352, 358680), (58560, 351281), (59780, 344112), (59920, 343308), (61305, 335552), (62916, 326960), (64320, 319823), (65270, 315168), (65392, 314580), (65660, 313296), (68320, 301098), (71690, 286944), (71736, 286760), (71904, 286090), (75040, 274134), (78324, 262640), (78645, 261568), (78792, 261080), (81740, 251664), (81984, 250915), (83888, 245220), (85827, 239680), (86028, 239120), (89670, 229408), (89880, 228872), (90048, 228445), (91378, 225120), (95648, 215070), (97905, 210112), (98088, 209720), (98490, 208864), (100366, 204960), (102480, 200732), (102720, 200263), (104432, 196980), (104860, 196176), (105056, 195810), (107535, 191296), (112560, 182756), (114436, 179760), (114704, 179340), (119560, 172056), (119840, 171654), (122610, 167776), (125832, 163480), (130540, 157584), (130784, 157290), (131320, 156648), (136640, 150549), (137067, 150080), (143045, 143808), (143380, 143472)]