256727854080

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1138

約数の個数: 880

約数和(自身を含む): 1000576220160

約数和(自身を除く): 743848366080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 72, 76, 80, 81, 90, 93, 95, 96, 108, 114, 120, 124, 128, 135, 144, 152, 155, 160, 162, 171, 180, 186, 190, 192, 216, 228, 240, 248, 256, 270, 279, 285, 288, 304, 310, 320, 324, 342, 360, 372, 380, 384, 405, 432, 456, 465, 480, 496, 512, 513, 540, 558, 570, 576, 589, 608, 620, 640, 648, 684, 720, 744, 760, 768, 810, 837, 855, 864, 912, 930, 960, 992, 1024, 1026, 1051, 1080, 1116, 1140, 1152, 1178, 1216, 1240, 1280, 1296, 1368, 1395, 1440, 1488, 1520, 1536, 1539, 1620, 1674, 1710, 1728, 1767, 1824, 1860, 1920, 1984, 2052, 2102, 2160, 2232, 2280, 2304, 2356, 2432, 2480, 2511, 2560, 2565, 2592, 2736, 2790, 2880, 2945, 2976, 3040, 3072, 3078, 3153, 3240, 3348, 3420, 3456, 3534, 3648, 3720, 3840, 3968, 4104, 4185, 4204, 4320, 4464, 4560, 4608, 4712, 4864, 4960, 5022, 5120, 5130, 5184, 5255, 5301, 5472, 5580, 5760, 5890, 5952, 6080, 6156, 6306, 6480, 6696, 6840, 6912, 7068, 7296, 7440, 7680, 7695, 7936, 8208, 8370, 8408, 8640, 8835, 8928, 9120, 9216, 9424, 9459, 9728, 9920, 10044, 10260, 10368, 10510, 10602, 10944, 11160, 11520, 11780, 11904, 12160, 12312, 12555, 12612, 12960, 13392, 13680, 13824, 14136, 14592, 14880, 15360, 15390, 15765, 15872, 15903, 16416, 16740, 16816, 17280, 17670, 17856, 18240, 18848, 18918, 19456, 19840, 19969, 20088, 20520, 20736, 21020, 21204, 21888, 22320, 23040, 23560, 23808, 24320, 24624, 25110, 25224, 25920, 26505, 26784, 27360, 27648, 28272, 28377, 29184, 29760, 30780, 31530, 31744, 31806, 32581, 32832, 33480, 33632, 34560, 35340, 35712, 36480, 37696, 37836, 39680, 39938, 40176, 41040, 41472, 42040, 42408, 43776, 44640, 46080, 47120, 47295, 47616, 47709, 48640, 49248, 50220, 50448, 51840, 53010, 53568, 54720, 56544, 56754, 58368, 59520, 59907, 61560, 63060, 63612, 65162, 65664, 66960, 67264, 69120, 70680, 71424, 72960, 75392, 75672, 79360, 79515, 79876, 80352, 82080, 82944, 84080, 84816, 85131, 87552, 89280, 94240, 94590, 95232, 95418, 97280, 97743, 98496, 99845, 100440, 100896, 103680, 106020, 107136, 109440, 113088, 113508, 119040, 119814, 123120, 126120, 127224, 130324, 131328, 133920, 134528, 138240, 141360, 141885, 142848, 145920, 150784, 151344, 158720, 159030, 159752, 160704, 162905, 164160, 168160, 169632, 170262, 175104, 178560, 179721, 188480, 189180, 190836, 195486, 196992, 199690, 200880, 201792, 207360, 212040, 214272, 218880, 226176, 227016, 238080, 238545, 239628, 246240, 252240, 254448, 260648, 262656, 267840, 269056, 282720, 283770, 285696, 291840, 293229, 299535, 301568, 302688, 318060, 319504, 321408, 325810, 328320, 336320, 339264, 340524, 357120, 359442, 376960, 378360, 381672, 390972, 393984, 399380, 401760, 403584, 414720, 424080, 425655, 428544, 437760, 452352, 454032, 476160, 477090, 479256, 488715, 492480, 504480, 508896, 521296, 525312, 535680, 538112, 539163, 565440, 567540, 586458, 599070, 603136, 605376, 619039, 636120, 639008, 642816, 651620, 656640, 672640, 678528, 681048, 714240, 718884, 753920, 756720, 763344, 781944, 787968, 798760, 803520, 807168, 848160, 851310, 857088, 875520, 879687, 898605, 904704, 908064, 954180, 958512, 977430, 984960, 1008960, 1017792, 1042592, 1071360, 1076224, 1078326, 1130880, 1135080, 1172916, 1198140, 1210752, 1238078, 1272240, 1278016, 1285632, 1303240, 1313280, 1345280, 1357056, 1362096, 1428480, 1437768, 1466145, 1507840, 1513440, 1526688, 1563888, 1575936, 1597520, 1607040, 1614336, 1617489, 1696320, 1702620, 1759374, 1797210, 1809408, 1816128, 1857117, 1908360, 1917024, 1954860, 1969920, 2017920, 2035584, 2085184, 2142720, 2156652, 2261760, 2270160, 2345832, 2396280, 2421504, 2476156, 2544480, 2556032, 2571264, 2606480, 2626560, 2639061, 2690560, 2695815, 2714112, 2724192, 2875536, 2932290, 3015680, 3026880, 3053376, 3095195, 3127776, 3195040, 3214080, 3228672, 3234978, 3392640, 3405240, 3518748, 3594420, 3632256, 3714234, 3816720, 3834048, 3909720, 3939840, 4035840, 4071168, 4170368, 4285440, 4313304, 4398435, 4523520, 4540320, 4691664, 4792560, 4843008, 4952312, 5088960, 5112064, 5212960, 5278122, 5381120, 5391630, 5428224, 5448384, 5571351, 5751072, 5864580, 6053760, 6106752, 6190390, 6255552, 6390080, 6428160, 6469956, 6785280, 6810480, 7037496, 7188840, 7264512, 7428468, 7633440, 7668096, 7819440, 7879680, 8071680, 8087445, 8142336, 8340736, 8626608, 8796870, 9047040, 9080640, 9285585, 9383328, 9585120, 9686016, 9904624, 10177920, 10224128, 10425920, 10556244, 10783260, 10896768, 11142702, 11502144, 11729160, 12107520, 12213504, 12380780, 12511104, 12780160, 12856320, 12939912, 13195305, 13570560, 13620960, 14074992, 14377680, 14529024, 14856936, 15266880, 15336192, 15638880, 16143360, 16174890, 16284672, 16681472, 16714053, 17253216, 17593740, 18161280, 18571170, 18766656, 19170240, 19809248, 20355840, 20448256, 20851840, 21112488, 21566520, 21793536, 22285404, 23004288, 23458320, 24215040, 24427008, 24761560, 25022208, 25560320, 25879824, 26390610, 27141120, 27241920, 27856755, 28149984, 28755360, 29058048, 29713872, 30533760, 30672384, 31277760, 32349780, 33362944, 33428106, 34506432, 35187480, 36322560, 37142340, 37533312, 38340480, 39618496, 40711680, 41703680, 42224976, 43133040, 43587072, 44570808, 46008576, 46916640, 48430080, 48854016, 49523120, 50044416, 50142159, 51120640, 51759648, 52781220, 54483840, 55713510, 56299968, 57510720, 59427744, 61067520, 61344768, 62555520, 64699560, 66856212, 69012864, 70374960, 72645120, 74284680, 75066624, 76680960, 79236992, 81423360, 83407360, 83570265, 84449952, 86266080, 87174144, 89141616, 92017152, 93833280, 99046240, 100088832, 100284318, 102241280, 103519296, 105562440, 108967680, 111427020, 112599936, 115021440, 118855488, 122135040, 125111040, 129399120, 133712424, 138025728, 140749920, 145290240, 148569360, 150133248, 153361920, 158473984, 166814720, 167140530, 168899904, 172532160, 178283232, 184034304, 187666560, 198092480, 200568636, 207038592, 211124880, 217935360, 222854040, 225199872, 230042880, 237710976, 244270080, 250222080, 250710795, 258798240, 267424848, 276051456, 281499840, 297138720, 300266496, 306723840, 316947968, 334281060, 337799808, 345064320, 356566464, 375333120, 396184960, 401137272, 414077184, 422249760, 435870720, 445708080, 450399744, 460085760, 475421952, 500444160, 501421590, 517596480, 534849696, 552102912, 562999680, 594277440, 633895936, 668562120, 675599616, 690128640, 713132928, 750666240, 792369920, 802274544, 828154368, 844499520, 891416160, 900799488, 920171520, 950843904, 1002843180, 1035192960, 1069699392, 1125999360, 1188554880, 1337124240, 1351199232, 1380257280, 1426265856, 1501332480, 1584739840, 1604549088, 1656308736, 1688999040, 1782832320, 1901687808, 2005686360, 2070385920, 2139398784, 2251998720, 2377109760, 2674248480, 2702398464, 2760514560, 2852531712, 3169479680, 3209098176, 3377998080, 3565664640, 4011372720, 4140771840, 4278797568, 4503997440, 4754219520, 5348496960, 5705063424, 6418196352, 6755996160, 7131329280, 8022745440, 8281543680, 8557595136, 9508439040, 10696993920, 12836392704, 13511992320, 14262658560, 16045490880, 17115190272, 21393987840, 25672785408, 28525317120, 32090981760, 42787975680, 51345570816, 64181963520, 85575951360, 128363927040, 256727854080]

約数ペア:

[(1, 256727854080), (2, 128363927040), (3, 85575951360), (4, 64181963520), (5, 51345570816), (6, 42787975680), (8, 32090981760), (9, 28525317120), (10, 25672785408), (12, 21393987840), (15, 17115190272), (16, 16045490880), (18, 14262658560), (19, 13511992320), (20, 12836392704), (24, 10696993920), (27, 9508439040), (30, 8557595136), (31, 8281543680), (32, 8022745440), (36, 7131329280), (38, 6755996160), (40, 6418196352), (45, 5705063424), (48, 5348496960), (54, 4754219520), (57, 4503997440), (60, 4278797568), (62, 4140771840), (64, 4011372720), (72, 3565664640), (76, 3377998080), (80, 3209098176), (81, 3169479680), (90, 2852531712), (93, 2760514560), (95, 2702398464), (96, 2674248480), (108, 2377109760), (114, 2251998720), (120, 2139398784), (124, 2070385920), (128, 2005686360), (135, 1901687808), (144, 1782832320), (152, 1688999040), (155, 1656308736), (160, 1604549088), (162, 1584739840), (171, 1501332480), (180, 1426265856), (186, 1380257280), (190, 1351199232), (192, 1337124240), (216, 1188554880), (228, 1125999360), (240, 1069699392), (248, 1035192960), (256, 1002843180), (270, 950843904), (279, 920171520), (285, 900799488), (288, 891416160), (304, 844499520), (310, 828154368), (320, 802274544), (324, 792369920), (342, 750666240), (360, 713132928), (372, 690128640), (380, 675599616), (384, 668562120), (405, 633895936), (432, 594277440), (456, 562999680), (465, 552102912), (480, 534849696), (496, 517596480), (512, 501421590), (513, 500444160), (540, 475421952), (558, 460085760), (570, 450399744), (576, 445708080), (589, 435870720), (608, 422249760), (620, 414077184), (640, 401137272), (648, 396184960), (684, 375333120), (720, 356566464), (744, 345064320), (760, 337799808), (768, 334281060), (810, 316947968), (837, 306723840), (855, 300266496), (864, 297138720), (912, 281499840), (930, 276051456), (960, 267424848), (992, 258798240), (1024, 250710795), (1026, 250222080), (1051, 244270080), (1080, 237710976), (1116, 230042880), (1140, 225199872), (1152, 222854040), (1178, 217935360), (1216, 211124880), (1240, 207038592), (1280, 200568636), (1296, 198092480), (1368, 187666560), (1395, 184034304), (1440, 178283232), (1488, 172532160), (1520, 168899904), (1536, 167140530), (1539, 166814720), (1620, 158473984), (1674, 153361920), (1710, 150133248), (1728, 148569360), (1767, 145290240), (1824, 140749920), (1860, 138025728), (1920, 133712424), (1984, 129399120), (2052, 125111040), (2102, 122135040), (2160, 118855488), (2232, 115021440), (2280, 112599936), (2304, 111427020), (2356, 108967680), (2432, 105562440), (2480, 103519296), (2511, 102241280), (2560, 100284318), (2565, 100088832), (2592, 99046240), (2736, 93833280), (2790, 92017152), (2880, 89141616), (2945, 87174144), (2976, 86266080), (3040, 84449952), (3072, 83570265), (3078, 83407360), (3153, 81423360), (3240, 79236992), (3348, 76680960), (3420, 75066624), (3456, 74284680), (3534, 72645120), (3648, 70374960), (3720, 69012864), (3840, 66856212), (3968, 64699560), (4104, 62555520), (4185, 61344768), (4204, 61067520), (4320, 59427744), (4464, 57510720), (4560, 56299968), (4608, 55713510), (4712, 54483840), (4864, 52781220), (4960, 51759648), (5022, 51120640), (5120, 50142159), (5130, 50044416), (5184, 49523120), (5255, 48854016), (5301, 48430080), (5472, 46916640), (5580, 46008576), (5760, 44570808), (5890, 43587072), (5952, 43133040), (6080, 42224976), (6156, 41703680), (6306, 40711680), (6480, 39618496), (6696, 38340480), (6840, 37533312), (6912, 37142340), (7068, 36322560), (7296, 35187480), (7440, 34506432), (7680, 33428106), (7695, 33362944), (7936, 32349780), (8208, 31277760), (8370, 30672384), (8408, 30533760), (8640, 29713872), (8835, 29058048), (8928, 28755360), (9120, 28149984), (9216, 27856755), (9424, 27241920), (9459, 27141120), (9728, 26390610), (9920, 25879824), (10044, 25560320), (10260, 25022208), (10368, 24761560), (10510, 24427008), (10602, 24215040), (10944, 23458320), (11160, 23004288), (11520, 22285404), (11780, 21793536), (11904, 21566520), (12160, 21112488), (12312, 20851840), (12555, 20448256), (12612, 20355840), (12960, 19809248), (13392, 19170240), (13680, 18766656), (13824, 18571170), (14136, 18161280), (14592, 17593740), (14880, 17253216), (15360, 16714053), (15390, 16681472), (15765, 16284672), (15872, 16174890), (15903, 16143360), (16416, 15638880), (16740, 15336192), (16816, 15266880), (17280, 14856936), (17670, 14529024), (17856, 14377680), (18240, 14074992), (18848, 13620960), (18918, 13570560), (19456, 13195305), (19840, 12939912), (19969, 12856320), (20088, 12780160), (20520, 12511104), (20736, 12380780), (21020, 12213504), (21204, 12107520), (21888, 11729160), (22320, 11502144), (23040, 11142702), (23560, 10896768), (23808, 10783260), (24320, 10556244), (24624, 10425920), (25110, 10224128), (25224, 10177920), (25920, 9904624), (26505, 9686016), (26784, 9585120), (27360, 9383328), (27648, 9285585), (28272, 9080640), (28377, 9047040), (29184, 8796870), (29760, 8626608), (30780, 8340736), (31530, 8142336), (31744, 8087445), (31806, 8071680), (32581, 7879680), (32832, 7819440), (33480, 7668096), (33632, 7633440), (34560, 7428468), (35340, 7264512), (35712, 7188840), (36480, 7037496), (37696, 6810480), (37836, 6785280), (39680, 6469956), (39938, 6428160), (40176, 6390080), (41040, 6255552), (41472, 6190390), (42040, 6106752), (42408, 6053760), (43776, 5864580), (44640, 5751072), (46080, 5571351), (47120, 5448384), (47295, 5428224), (47616, 5391630), (47709, 5381120), (48640, 5278122), (49248, 5212960), (50220, 5112064), (50448, 5088960), (51840, 4952312), (53010, 4843008), (53568, 4792560), (54720, 4691664), (56544, 4540320), (56754, 4523520), (58368, 4398435), (59520, 4313304), (59907, 4285440), (61560, 4170368), (63060, 4071168), (63612, 4035840), (65162, 3939840), (65664, 3909720), (66960, 3834048), (67264, 3816720), (69120, 3714234), (70680, 3632256), (71424, 3594420), (72960, 3518748), (75392, 3405240), (75672, 3392640), (79360, 3234978), (79515, 3228672), (79876, 3214080), (80352, 3195040), (82080, 3127776), (82944, 3095195), (84080, 3053376), (84816, 3026880), (85131, 3015680), (87552, 2932290), (89280, 2875536), (94240, 2724192), (94590, 2714112), (95232, 2695815), (95418, 2690560), (97280, 2639061), (97743, 2626560), (98496, 2606480), (99845, 2571264), (100440, 2556032), (100896, 2544480), (103680, 2476156), (106020, 2421504), (107136, 2396280), (109440, 2345832), (113088, 2270160), (113508, 2261760), (119040, 2156652), (119814, 2142720), (123120, 2085184), (126120, 2035584), (127224, 2017920), (130324, 1969920), (131328, 1954860), (133920, 1917024), (134528, 1908360), (138240, 1857117), (141360, 1816128), (141885, 1809408), (142848, 1797210), (145920, 1759374), (150784, 1702620), (151344, 1696320), (158720, 1617489), (159030, 1614336), (159752, 1607040), (160704, 1597520), (162905, 1575936), (164160, 1563888), (168160, 1526688), (169632, 1513440), (170262, 1507840), (175104, 1466145), (178560, 1437768), (179721, 1428480), (188480, 1362096), (189180, 1357056), (190836, 1345280), (195486, 1313280), (196992, 1303240), (199690, 1285632), (200880, 1278016), (201792, 1272240), (207360, 1238078), (212040, 1210752), (214272, 1198140), (218880, 1172916), (226176, 1135080), (227016, 1130880), (238080, 1078326), (238545, 1076224), (239628, 1071360), (246240, 1042592), (252240, 1017792), (254448, 1008960), (260648, 984960), (262656, 977430), (267840, 958512), (269056, 954180), (282720, 908064), (283770, 904704), (285696, 898605), (291840, 879687), (293229, 875520), (299535, 857088), (301568, 851310), (302688, 848160), (318060, 807168), (319504, 803520), (321408, 798760), (325810, 787968), (328320, 781944), (336320, 763344), (339264, 756720), (340524, 753920), (357120, 718884), (359442, 714240), (376960, 681048), (378360, 678528), (381672, 672640), (390972, 656640), (393984, 651620), (399380, 642816), (401760, 639008), (403584, 636120), (414720, 619039), (424080, 605376), (425655, 603136), (428544, 599070), (437760, 586458), (452352, 567540), (454032, 565440), (476160, 539163), (477090, 538112), (479256, 535680), (488715, 525312), (492480, 521296), (504480, 508896)]