20827471680

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 784

約数和(自身を含む): 81021204480

約数和(自身を除く): 60193732800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 37, 38, 40, 45, 48, 54, 57, 60, 64, 72, 74, 76, 80, 81, 90, 95, 96, 108, 111, 114, 120, 127, 135, 144, 148, 152, 160, 162, 171, 180, 185, 190, 192, 216, 222, 228, 240, 243, 254, 270, 285, 288, 296, 304, 320, 324, 333, 342, 360, 370, 380, 381, 405, 432, 444, 456, 480, 486, 508, 513, 540, 555, 570, 576, 592, 608, 635, 648, 666, 684, 703, 720, 729, 740, 760, 762, 810, 855, 864, 888, 912, 960, 972, 999, 1016, 1026, 1080, 1110, 1140, 1143, 1184, 1215, 1216, 1270, 1296, 1332, 1368, 1406, 1440, 1458, 1480, 1520, 1524, 1539, 1620, 1665, 1710, 1728, 1776, 1824, 1905, 1944, 1998, 2032, 2052, 2109, 2160, 2220, 2280, 2286, 2368, 2413, 2430, 2540, 2565, 2592, 2664, 2736, 2812, 2880, 2916, 2960, 2997, 3040, 3048, 3078, 3240, 3330, 3420, 3429, 3515, 3552, 3645, 3648, 3810, 3888, 3996, 4064, 4104, 4218, 4320, 4440, 4560, 4572, 4617, 4699, 4826, 4860, 4995, 5080, 5130, 5184, 5328, 5472, 5624, 5715, 5832, 5920, 5994, 6080, 6096, 6156, 6327, 6480, 6660, 6840, 6858, 7030, 7104, 7239, 7290, 7620, 7695, 7776, 7992, 8128, 8208, 8436, 8640, 8880, 8991, 9120, 9144, 9234, 9398, 9652, 9720, 9990, 10160, 10260, 10287, 10545, 10656, 10944, 11248, 11430, 11664, 11840, 11988, 12065, 12192, 12312, 12654, 12960, 13320, 13680, 13716, 13851, 14060, 14097, 14478, 14580, 14985, 15240, 15390, 15552, 15984, 16416, 16872, 17145, 17760, 17982, 18240, 18288, 18468, 18796, 18981, 19304, 19440, 19980, 20320, 20520, 20574, 21090, 21312, 21717, 22496, 22860, 23085, 23328, 23495, 23976, 24130, 24384, 24624, 25308, 25920, 26640, 26973, 27360, 27432, 27702, 28120, 28194, 28956, 29160, 29970, 30480, 30780, 30861, 31635, 31968, 32832, 33744, 34290, 35520, 35964, 36195, 36576, 36936, 37592, 37962, 38608, 38880, 39960, 40640, 41040, 41148, 42180, 42291, 43434, 44955, 44992, 45720, 46170, 46656, 46990, 47952, 48260, 49248, 50616, 51435, 53280, 53946, 54720, 54864, 55404, 56240, 56388, 56943, 57912, 58320, 59940, 60960, 61560, 61722, 63270, 63936, 65151, 67488, 68580, 69255, 70485, 71928, 72390, 73152, 73872, 75184, 75924, 77216, 77760, 79920, 82080, 82296, 84360, 84582, 86868, 89281, 89910, 91440, 92340, 92583, 93980, 94905, 95904, 96520, 98496, 101232, 102870, 106560, 107892, 108585, 109728, 110808, 112480, 112776, 113886, 115824, 116640, 119880, 121920, 123120, 123444, 126540, 126873, 130302, 134865, 134976, 137160, 138510, 140970, 143856, 144780, 147744, 150368, 151848, 154305, 154432, 159840, 164160, 164592, 168720, 169164, 170829, 173736, 178562, 179820, 182880, 184680, 185166, 187960, 189810, 191808, 193040, 195453, 202464, 205740, 211455, 215784, 217170, 219456, 221616, 224960, 225552, 227772, 231648, 233280, 239760, 246240, 246888, 253080, 253746, 260604, 267843, 269730, 274320, 277020, 281940, 284715, 287712, 289560, 295488, 300736, 303696, 308610, 319680, 325755, 329184, 337440, 338328, 341658, 347472, 357124, 359640, 365760, 369360, 370332, 375920, 379620, 380619, 386080, 390906, 404928, 411480, 422910, 431568, 434340, 443232, 446405, 451104, 455544, 462915, 463296, 479520, 492480, 493776, 506160, 507492, 512487, 521208, 535686, 539460, 548640, 554040, 563880, 569430, 575424, 579120, 586359, 607392, 617220, 634365, 651510, 658368, 674880, 676656, 683316, 694944, 714248, 719280, 738720, 740664, 751840, 759240, 761238, 772160, 781812, 803529, 822960, 845820, 854145, 863136, 868680, 886464, 892810, 902208, 911088, 925830, 959040, 977265, 987552, 1012320, 1014984, 1024974, 1042416, 1071372, 1078920, 1097280, 1108080, 1127760, 1138860, 1141857, 1158240, 1172718, 1214784, 1234440, 1268730, 1303020, 1339215, 1353312, 1366632, 1389888, 1428496, 1438560, 1477440, 1481328, 1503680, 1518480, 1522476, 1563624, 1607058, 1645920, 1691640, 1708290, 1726272, 1737360, 1759077, 1785620, 1822176, 1851660, 1903095, 1954530, 1975104, 2024640, 2029968, 2049948, 2084832, 2142744, 2157840, 2216160, 2255520, 2277720, 2283714, 2316480, 2345436, 2410587, 2468880, 2537460, 2562435, 2606040, 2678430, 2706624, 2733264, 2856992, 2877120, 2931795, 2962656, 3036960, 3044952, 3127248, 3214116, 3291840, 3383280, 3416580, 3425571, 3474720, 3518154, 3571240, 3644352, 3703320, 3806190, 3909060, 4017645, 4059936, 4099896, 4169664, 4285488, 4315680, 4432320, 4511040, 4555440, 4567428, 4690872, 4821174, 4937760, 5074920, 5124870, 5212080, 5356860, 5466528, 5709285, 5713984, 5863590, 5925312, 6073920, 6089904, 6254496, 6428232, 6766560, 6833160, 6851142, 6949440, 7036308, 7142480, 7231761, 7406640, 7612380, 7818120, 8035290, 8119872, 8199792, 8570976, 8631360, 8795385, 9110880, 9134856, 9381744, 9642348, 9875520, 10149840, 10249740, 10424160, 10713720, 10933056, 11418570, 11727180, 12052935, 12179808, 12508992, 12856464, 13533120, 13666320, 13702284, 14072616, 14284960, 14463522, 14813280, 15224760, 15636240, 16070580, 16399584, 17127855, 17141952, 17590770, 18221760, 18269712, 18763488, 19284696, 20299680, 20499480, 20848320, 21427440, 21695283, 22837140, 23454360, 24105870, 24359616, 25712928, 27332640, 27404568, 28145232, 28569920, 28927044, 29626560, 30449520, 31272480, 32141160, 32799168, 34255710, 35181540, 36158805, 36539424, 37526976, 38569392, 40599360, 40998960, 42854880, 43390566, 45674280, 46908720, 48211740, 51425856, 54665280, 54809136, 56290464, 57854088, 60899040, 62544960, 64282320, 65085849, 68511420, 70363080, 72317610, 73078848, 77138784, 81997920, 85709760, 86781132, 91348560, 93817440, 96423480, 108476415, 109618272, 112580928, 115708176, 121798080, 128564640, 130171698, 137022840, 140726160, 144635220, 154277568, 163995840, 173562264, 182697120, 187634880, 192846960, 216952830, 219236544, 231416352, 257129280, 260343396, 274045680, 281452320, 289270440, 325429245, 347124528, 365394240, 385693920, 433905660, 462832704, 520686792, 548091360, 562904640, 578540880, 650858490, 694249056, 771387840, 867811320, 1041373584, 1096182720, 1157081760, 1301716980, 1388498112, 1735622640, 2082747168, 2314163520, 2603433960, 3471245280, 4165494336, 5206867920, 6942490560, 10413735840, 20827471680]

約数ペア:

[(1, 20827471680), (2, 10413735840), (3, 6942490560), (4, 5206867920), (5, 4165494336), (6, 3471245280), (8, 2603433960), (9, 2314163520), (10, 2082747168), (12, 1735622640), (15, 1388498112), (16, 1301716980), (18, 1157081760), (19, 1096182720), (20, 1041373584), (24, 867811320), (27, 771387840), (30, 694249056), (32, 650858490), (36, 578540880), (37, 562904640), (38, 548091360), (40, 520686792), (45, 462832704), (48, 433905660), (54, 385693920), (57, 365394240), (60, 347124528), (64, 325429245), (72, 289270440), (74, 281452320), (76, 274045680), (80, 260343396), (81, 257129280), (90, 231416352), (95, 219236544), (96, 216952830), (108, 192846960), (111, 187634880), (114, 182697120), (120, 173562264), (127, 163995840), (135, 154277568), (144, 144635220), (148, 140726160), (152, 137022840), (160, 130171698), (162, 128564640), (171, 121798080), (180, 115708176), (185, 112580928), (190, 109618272), (192, 108476415), (216, 96423480), (222, 93817440), (228, 91348560), (240, 86781132), (243, 85709760), (254, 81997920), (270, 77138784), (285, 73078848), (288, 72317610), (296, 70363080), (304, 68511420), (320, 65085849), (324, 64282320), (333, 62544960), (342, 60899040), (360, 57854088), (370, 56290464), (380, 54809136), (381, 54665280), (405, 51425856), (432, 48211740), (444, 46908720), (456, 45674280), (480, 43390566), (486, 42854880), (508, 40998960), (513, 40599360), (540, 38569392), (555, 37526976), (570, 36539424), (576, 36158805), (592, 35181540), (608, 34255710), (635, 32799168), (648, 32141160), (666, 31272480), (684, 30449520), (703, 29626560), (720, 28927044), (729, 28569920), (740, 28145232), (760, 27404568), (762, 27332640), (810, 25712928), (855, 24359616), (864, 24105870), (888, 23454360), (912, 22837140), (960, 21695283), (972, 21427440), (999, 20848320), (1016, 20499480), (1026, 20299680), (1080, 19284696), (1110, 18763488), (1140, 18269712), (1143, 18221760), (1184, 17590770), (1215, 17141952), (1216, 17127855), (1270, 16399584), (1296, 16070580), (1332, 15636240), (1368, 15224760), (1406, 14813280), (1440, 14463522), (1458, 14284960), (1480, 14072616), (1520, 13702284), (1524, 13666320), (1539, 13533120), (1620, 12856464), (1665, 12508992), (1710, 12179808), (1728, 12052935), (1776, 11727180), (1824, 11418570), (1905, 10933056), (1944, 10713720), (1998, 10424160), (2032, 10249740), (2052, 10149840), (2109, 9875520), (2160, 9642348), (2220, 9381744), (2280, 9134856), (2286, 9110880), (2368, 8795385), (2413, 8631360), (2430, 8570976), (2540, 8199792), (2565, 8119872), (2592, 8035290), (2664, 7818120), (2736, 7612380), (2812, 7406640), (2880, 7231761), (2916, 7142480), (2960, 7036308), (2997, 6949440), (3040, 6851142), (3048, 6833160), (3078, 6766560), (3240, 6428232), (3330, 6254496), (3420, 6089904), (3429, 6073920), (3515, 5925312), (3552, 5863590), (3645, 5713984), (3648, 5709285), (3810, 5466528), (3888, 5356860), (3996, 5212080), (4064, 5124870), (4104, 5074920), (4218, 4937760), (4320, 4821174), (4440, 4690872), (4560, 4567428), (4572, 4555440), (4617, 4511040), (4699, 4432320), (4826, 4315680), (4860, 4285488), (4995, 4169664), (5080, 4099896), (5130, 4059936), (5184, 4017645), (5328, 3909060), (5472, 3806190), (5624, 3703320), (5715, 3644352), (5832, 3571240), (5920, 3518154), (5994, 3474720), (6080, 3425571), (6096, 3416580), (6156, 3383280), (6327, 3291840), (6480, 3214116), (6660, 3127248), (6840, 3044952), (6858, 3036960), (7030, 2962656), (7104, 2931795), (7239, 2877120), (7290, 2856992), (7620, 2733264), (7695, 2706624), (7776, 2678430), (7992, 2606040), (8128, 2562435), (8208, 2537460), (8436, 2468880), (8640, 2410587), (8880, 2345436), (8991, 2316480), (9120, 2283714), (9144, 2277720), (9234, 2255520), (9398, 2216160), (9652, 2157840), (9720, 2142744), (9990, 2084832), (10160, 2049948), (10260, 2029968), (10287, 2024640), (10545, 1975104), (10656, 1954530), (10944, 1903095), (11248, 1851660), (11430, 1822176), (11664, 1785620), (11840, 1759077), (11988, 1737360), (12065, 1726272), (12192, 1708290), (12312, 1691640), (12654, 1645920), (12960, 1607058), (13320, 1563624), (13680, 1522476), (13716, 1518480), (13851, 1503680), (14060, 1481328), (14097, 1477440), (14478, 1438560), (14580, 1428496), (14985, 1389888), (15240, 1366632), (15390, 1353312), (15552, 1339215), (15984, 1303020), (16416, 1268730), (16872, 1234440), (17145, 1214784), (17760, 1172718), (17982, 1158240), (18240, 1141857), (18288, 1138860), (18468, 1127760), (18796, 1108080), (18981, 1097280), (19304, 1078920), (19440, 1071372), (19980, 1042416), (20320, 1024974), (20520, 1014984), (20574, 1012320), (21090, 987552), (21312, 977265), (21717, 959040), (22496, 925830), (22860, 911088), (23085, 902208), (23328, 892810), (23495, 886464), (23976, 868680), (24130, 863136), (24384, 854145), (24624, 845820), (25308, 822960), (25920, 803529), (26640, 781812), (26973, 772160), (27360, 761238), (27432, 759240), (27702, 751840), (28120, 740664), (28194, 738720), (28956, 719280), (29160, 714248), (29970, 694944), (30480, 683316), (30780, 676656), (30861, 674880), (31635, 658368), (31968, 651510), (32832, 634365), (33744, 617220), (34290, 607392), (35520, 586359), (35964, 579120), (36195, 575424), (36576, 569430), (36936, 563880), (37592, 554040), (37962, 548640), (38608, 539460), (38880, 535686), (39960, 521208), (40640, 512487), (41040, 507492), (41148, 506160), (42180, 493776), (42291, 492480), (43434, 479520), (44955, 463296), (44992, 462915), (45720, 455544), (46170, 451104), (46656, 446405), (46990, 443232), (47952, 434340), (48260, 431568), (49248, 422910), (50616, 411480), (51435, 404928), (53280, 390906), (53946, 386080), (54720, 380619), (54864, 379620), (55404, 375920), (56240, 370332), (56388, 369360), (56943, 365760), (57912, 359640), (58320, 357124), (59940, 347472), (60960, 341658), (61560, 338328), (61722, 337440), (63270, 329184), (63936, 325755), (65151, 319680), (67488, 308610), (68580, 303696), (69255, 300736), (70485, 295488), (71928, 289560), (72390, 287712), (73152, 284715), (73872, 281940), (75184, 277020), (75924, 274320), (77216, 269730), (77760, 267843), (79920, 260604), (82080, 253746), (82296, 253080), (84360, 246888), (84582, 246240), (86868, 239760), (89281, 233280), (89910, 231648), (91440, 227772), (92340, 225552), (92583, 224960), (93980, 221616), (94905, 219456), (95904, 217170), (96520, 215784), (98496, 211455), (101232, 205740), (102870, 202464), (106560, 195453), (107892, 193040), (108585, 191808), (109728, 189810), (110808, 187960), (112480, 185166), (112776, 184680), (113886, 182880), (115824, 179820), (116640, 178562), (119880, 173736), (121920, 170829), (123120, 169164), (123444, 168720), (126540, 164592), (126873, 164160), (130302, 159840), (134865, 154432), (134976, 154305), (137160, 151848), (138510, 150368), (140970, 147744), (143856, 144780)]