20576761920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2939}}^1$

素因数の和:3003

約数の個数: 672

約数和(自身を含む): 88069887360

約数和(自身を除く): 67493125440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 17, 18, 20, 22, 24, 26, 30, 32, 33, 34, 36, 39, 40, 44, 45, 48, 51, 52, 55, 60, 64, 65, 66, 68, 72, 78, 80, 85, 88, 90, 96, 99, 102, 104, 110, 117, 120, 130, 132, 136, 143, 144, 153, 156, 160, 165, 170, 176, 180, 187, 192, 195, 198, 204, 208, 220, 221, 234, 240, 255, 260, 264, 272, 286, 288, 306, 312, 320, 330, 340, 352, 360, 374, 390, 396, 408, 416, 429, 440, 442, 468, 480, 495, 510, 520, 528, 544, 561, 572, 576, 585, 612, 624, 660, 663, 680, 704, 715, 720, 748, 765, 780, 792, 816, 832, 858, 880, 884, 935, 936, 960, 990, 1020, 1040, 1056, 1088, 1105, 1122, 1144, 1170, 1224, 1248, 1287, 1320, 1326, 1360, 1430, 1440, 1496, 1530, 1560, 1584, 1632, 1683, 1716, 1760, 1768, 1870, 1872, 1980, 1989, 2040, 2080, 2112, 2145, 2210, 2244, 2288, 2340, 2431, 2448, 2496, 2574, 2640, 2652, 2720, 2805, 2860, 2880, 2939, 2992, 3060, 3120, 3168, 3264, 3315, 3366, 3432, 3520, 3536, 3740, 3744, 3960, 3978, 4080, 4160, 4290, 4420, 4488, 4576, 4680, 4862, 4896, 5148, 5280, 5304, 5440, 5610, 5720, 5878, 5984, 6120, 6240, 6336, 6435, 6630, 6732, 6864, 7072, 7293, 7480, 7488, 7920, 7956, 8160, 8415, 8580, 8817, 8840, 8976, 9152, 9360, 9724, 9792, 9945, 10296, 10560, 10608, 11220, 11440, 11756, 11968, 12155, 12240, 12480, 12870, 13260, 13464, 13728, 14144, 14586, 14695, 14960, 15840, 15912, 16320, 16830, 17160, 17634, 17680, 17952, 18720, 19448, 19890, 20592, 21216, 21879, 22440, 22880, 23512, 24310, 24480, 25740, 26451, 26520, 26928, 27456, 29172, 29390, 29920, 31680, 31824, 32329, 33660, 34320, 35268, 35360, 35904, 36465, 37440, 38207, 38896, 39780, 41184, 42432, 43758, 44085, 44880, 45760, 47024, 48620, 48960, 49963, 51480, 52902, 53040, 53856, 58344, 58780, 59840, 63648, 64658, 67320, 68640, 70536, 70720, 72930, 76414, 77792, 79560, 82368, 87516, 88170, 89760, 94048, 96987, 97240, 99926, 102960, 105804, 106080, 107712, 109395, 114621, 116688, 117560, 127296, 129316, 132255, 134640, 137280, 141072, 145860, 149889, 152828, 155584, 159120, 161645, 175032, 176340, 179520, 188096, 191035, 193974, 194480, 199852, 205920, 211608, 212160, 218790, 229242, 233376, 235120, 249815, 258632, 264510, 269280, 282144, 290961, 291720, 299778, 305656, 318240, 323290, 343863, 350064, 352680, 382070, 387948, 388960, 399704, 411840, 420277, 423216, 437580, 449667, 458484, 466752, 470240, 484935, 499630, 517264, 529020, 538560, 549593, 564288, 573105, 581922, 583440, 599556, 611312, 636480, 646580, 649519, 687726, 700128, 705360, 749445, 764140, 775896, 777920, 799408, 840554, 846432, 875160, 899334, 916968, 940480, 969870, 999260, 1034528, 1058040, 1099186, 1146210, 1163844, 1166880, 1199112, 1222624, 1260831, 1293160, 1299038, 1375452, 1400256, 1410720, 1454805, 1498890, 1528280, 1551792, 1598816, 1648779, 1681108, 1692864, 1719315, 1750320, 1798668, 1833936, 1939740, 1948557, 1998520, 2069056, 2101385, 2116080, 2198372, 2248335, 2292420, 2327688, 2333760, 2398224, 2445248, 2521662, 2586320, 2598076, 2747965, 2750904, 2821440, 2909610, 2997780, 3056560, 3103584, 3197632, 3247595, 3297558, 3362216, 3438630, 3500640, 3597336, 3667872, 3782493, 3879480, 3897114, 3997040, 4202770, 4232160, 4396744, 4496670, 4584840, 4655376, 4796448, 4946337, 5043324, 5172640, 5196152, 5495930, 5501808, 5819220, 5845671, 5995560, 6113120, 6207168, 6304155, 6495190, 6595116, 6724432, 6877260, 7001280, 7144709, 7194672, 7335744, 7564986, 7758960, 7794228, 7994080, 8243895, 8405540, 8464320, 8793488, 8993340, 9169680, 9310752, 9592896, 9742785, 9892674, 10086648, 10345280, 10392304, 10991860, 11003616, 11638440, 11691342, 11991120, 12226240, 12608310, 12990380, 13190232, 13448864, 13754520, 14289418, 14389344, 15129972, 15517920, 15588456, 15988160, 16487790, 16811080, 17586976, 17986680, 18339360, 18621504, 18912465, 19485570, 19785348, 20173296, 20784608, 21434127, 21983720, 22007232, 23276880, 23382684, 23982240, 24731685, 25216620, 25980760, 26380464, 26897728, 27509040, 28578836, 28778688, 29228355, 30259944, 31035840, 31176912, 32975580, 33622160, 35173952, 35723545, 35973360, 36678720, 37824930, 38971140, 39570696, 40346592, 41569216, 42868254, 43967440, 46553760, 46765368, 47964480, 49463370, 50433240, 51961520, 52760928, 55018080, 57157672, 58456710, 60519888, 62353824, 64302381, 65951160, 67244320, 71447090, 71946720, 75649860, 77942280, 79141392, 80693184, 85736508, 87934880, 93107520, 93530736, 98926740, 100866480, 103923040, 105521856, 107170635, 110036160, 114315344, 116913420, 121039776, 124707648, 128604762, 131902320, 134488640, 142894180, 143893440, 151299720, 155884560, 158282784, 171473016, 175869760, 187061472, 197853480, 201732960, 207846080, 214341270, 228630688, 233826840, 242079552, 257209524, 263804640, 285788360, 302599440, 311769120, 316565568, 321511905, 342946032, 374122944, 395706960, 403465920, 428682540, 457261376, 467653680, 514419048, 527609280, 571576720, 605198880, 623538240, 643023810, 685892064, 791413920, 857365080, 935307360, 1028838096, 1143153440, 1210397760, 1286047620, 1371784128, 1582827840, 1714730160, 1870614720, 2057676192, 2286306880, 2572095240, 3429460320, 4115352384, 5144190480, 6858920640, 10288380960, 20576761920]

約数ペア:

[(1, 20576761920), (2, 10288380960), (3, 6858920640), (4, 5144190480), (5, 4115352384), (6, 3429460320), (8, 2572095240), (9, 2286306880), (10, 2057676192), (11, 1870614720), (12, 1714730160), (13, 1582827840), (15, 1371784128), (16, 1286047620), (17, 1210397760), (18, 1143153440), (20, 1028838096), (22, 935307360), (24, 857365080), (26, 791413920), (30, 685892064), (32, 643023810), (33, 623538240), (34, 605198880), (36, 571576720), (39, 527609280), (40, 514419048), (44, 467653680), (45, 457261376), (48, 428682540), (51, 403465920), (52, 395706960), (55, 374122944), (60, 342946032), (64, 321511905), (65, 316565568), (66, 311769120), (68, 302599440), (72, 285788360), (78, 263804640), (80, 257209524), (85, 242079552), (88, 233826840), (90, 228630688), (96, 214341270), (99, 207846080), (102, 201732960), (104, 197853480), (110, 187061472), (117, 175869760), (120, 171473016), (130, 158282784), (132, 155884560), (136, 151299720), (143, 143893440), (144, 142894180), (153, 134488640), (156, 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26380464), (792, 25980760), (816, 25216620), (832, 24731685), (858, 23982240), (880, 23382684), (884, 23276880), (935, 22007232), (936, 21983720), (960, 21434127), (990, 20784608), (1020, 20173296), (1040, 19785348), (1056, 19485570), (1088, 18912465), (1105, 18621504), (1122, 18339360), (1144, 17986680), (1170, 17586976), (1224, 16811080), (1248, 16487790), (1287, 15988160), (1320, 15588456), (1326, 15517920), (1360, 15129972), (1430, 14389344), (1440, 14289418), (1496, 13754520), (1530, 13448864), (1560, 13190232), (1584, 12990380), (1632, 12608310), (1683, 12226240), (1716, 11991120), (1760, 11691342), (1768, 11638440), (1870, 11003616), (1872, 10991860), (1980, 10392304), (1989, 10345280), (2040, 10086648), (2080, 9892674), (2112, 9742785), (2145, 9592896), (2210, 9310752), (2244, 9169680), (2288, 8993340), (2340, 8793488), (2431, 8464320), (2448, 8405540), (2496, 8243895), (2574, 7994080), (2640, 7794228), (2652, 7758960), (2720, 7564986), (2805, 7335744), (2860, 7194672), (2880, 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(10608, 1939740), (11220, 1833936), (11440, 1798668), (11756, 1750320), (11968, 1719315), (12155, 1692864), (12240, 1681108), (12480, 1648779), (12870, 1598816), (13260, 1551792), (13464, 1528280), (13728, 1498890), (14144, 1454805), (14586, 1410720), (14695, 1400256), (14960, 1375452), (15840, 1299038), (15912, 1293160), (16320, 1260831), (16830, 1222624), (17160, 1199112), (17634, 1166880), (17680, 1163844), (17952, 1146210), (18720, 1099186), (19448, 1058040), (19890, 1034528), (20592, 999260), (21216, 969870), (21879, 940480), (22440, 916968), (22880, 899334), (23512, 875160), (24310, 846432), (24480, 840554), (25740, 799408), (26451, 777920), (26520, 775896), (26928, 764140), (27456, 749445), (29172, 705360), (29390, 700128), (29920, 687726), (31680, 649519), (31824, 646580), (32329, 636480), (33660, 611312), (34320, 599556), (35268, 583440), (35360, 581922), (35904, 573105), (36465, 564288), (37440, 549593), (38207, 538560), (38896, 529020), (39780, 517264), (41184, 499630), (42432, 484935), (43758, 470240), (44085, 466752), (44880, 458484), (45760, 449667), (47024, 437580), (48620, 423216), (48960, 420277), (49963, 411840), (51480, 399704), (52902, 388960), (53040, 387948), (53856, 382070), (58344, 352680), (58780, 350064), (59840, 343863), (63648, 323290), (64658, 318240), (67320, 305656), (68640, 299778), (70536, 291720), (70720, 290961), (72930, 282144), (76414, 269280), (77792, 264510), (79560, 258632), (82368, 249815), (87516, 235120), (88170, 233376), (89760, 229242), (94048, 218790), (96987, 212160), (97240, 211608), (99926, 205920), (102960, 199852), (105804, 194480), (106080, 193974), (107712, 191035), (109395, 188096), (114621, 179520), (116688, 176340), (117560, 175032), (127296, 161645), (129316, 159120), (132255, 155584), (134640, 152828), (137280, 149889), (141072, 145860)]