256288717440

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{593}}^1$

素因数の和:1031

約数の個数: 768

約数和(自身を含む): 1053300568320

約数和(自身を除く): 797011850880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 397, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 593, 630, 640, 648, 672, 720, 756, 794, 810, 840, 864, 896, 945, 960, 972, 1008, 1080, 1120, 1134, 1152, 1186, 1191, 1215, 1260, 1296, 1344, 1440, 1512, 1588, 1620, 1680, 1701, 1728, 1779, 1890, 1920, 1944, 1985, 2016, 2160, 2240, 2268, 2372, 2382, 2430, 2520, 2592, 2688, 2779, 2835, 2880, 2965, 3024, 3176, 3240, 3360, 3402, 3456, 3558, 3573, 3780, 3888, 3970, 4032, 4151, 4320, 4480, 4536, 4744, 4764, 4860, 5040, 5184, 5337, 5558, 5670, 5760, 5930, 5955, 6048, 6352, 6480, 6720, 6804, 7116, 7146, 7560, 7776, 7940, 8064, 8302, 8337, 8505, 8640, 8895, 9072, 9488, 9528, 9720, 10080, 10368, 10674, 10719, 11116, 11340, 11860, 11910, 12096, 12453, 12704, 12960, 13440, 13608, 13895, 14232, 14292, 15120, 15552, 15880, 16011, 16604, 16674, 17010, 17280, 17790, 17865, 18144, 18976, 19056, 19440, 20160, 20755, 21348, 21438, 22232, 22680, 23720, 23820, 24192, 24906, 25011, 25408, 25920, 26685, 27216, 27790, 28464, 28584, 30240, 31104, 31760, 32022, 32157, 33208, 33348, 34020, 35580, 35730, 36288, 37359, 37952, 38112, 38880, 40320, 41510, 41685, 42696, 42876, 44464, 45360, 47440, 47640, 48033, 49812, 50022, 50816, 51840, 53370, 53595, 54432, 55580, 56928, 57168, 60480, 62265, 63520, 64044, 64314, 66416, 66696, 68040, 71160, 71460, 72576, 74718, 75033, 75904, 76224, 77760, 80055, 83020, 83370, 85392, 85752, 88928, 90720, 94880, 95280, 96066, 96471, 99624, 100044, 106740, 107190, 108864, 111160, 112077, 113856, 114336, 120960, 124530, 125055, 127040, 128088, 128628, 132832, 133392, 136080, 142320, 142920, 144099, 149436, 150066, 152448, 155520, 160110, 160785, 166040, 166740, 170784, 171504, 177856, 181440, 186795, 189760, 190560, 192132, 192942, 199248, 200088, 213480, 214380, 217728, 222320, 224154, 225099, 227712, 228672, 235421, 240165, 249060, 250110, 254080, 256176, 257256, 265664, 266784, 272160, 284640, 285840, 288198, 298872, 300132, 320220, 321570, 332080, 333480, 336231, 341568, 343008, 355712, 362880, 373590, 375165, 379520, 381120, 384264, 385884, 398496, 400176, 426960, 428760, 444640, 448308, 450198, 457344, 470842, 480330, 482355, 498120, 500220, 512352, 514512, 531328, 533568, 544320, 560385, 569280, 571680, 576396, 597744, 600264, 640440, 643140, 664160, 666960, 672462, 675297, 683136, 686016, 706263, 720495, 747180, 750330, 762240, 768528, 771768, 796992, 800352, 853920, 857520, 889280, 896616, 900396, 941684, 960660, 964710, 996240, 1000440, 1008693, 1024704, 1029024, 1067136, 1088640, 1120770, 1125495, 1138560, 1143360, 1152792, 1177105, 1195488, 1200528, 1280880, 1286280, 1328320, 1333920, 1344924, 1350594, 1372032, 1412526, 1440990, 1494360, 1500660, 1537056, 1543536, 1593984, 1600704, 1647947, 1681155, 1707840, 1715040, 1778560, 1793232, 1800792, 1883368, 1921320, 1929420, 1992480, 2000880, 2017386, 2049408, 2058048, 2118789, 2241540, 2250990, 2286720, 2305584, 2354210, 2390976, 2401056, 2561760, 2572560, 2656640, 2667840, 2689848, 2701188, 2825052, 2881980, 2988720, 3001320, 3074112, 3087072, 3201408, 3295894, 3362310, 3376485, 3415680, 3430080, 3531315, 3586464, 3601584, 3766736, 3842640, 3858840, 3984960, 4001760, 4034772, 4116096, 4237578, 4483080, 4501980, 4611168, 4708420, 4781952, 4802112, 4943841, 5043465, 5123520, 5145120, 5335680, 5379696, 5402376, 5650104, 5763960, 5977440, 6002640, 6148224, 6174144, 6356367, 6591788, 6724620, 6752970, 6860160, 7062630, 7172928, 7203168, 7533472, 7685280, 7717680, 7969920, 8003520, 8069544, 8239735, 8475156, 8966160, 9003960, 9222336, 9416840, 9604224, 9887682, 10086930, 10247040, 10290240, 10593945, 10759392, 10804752, 11300208, 11527920, 11954880, 12005280, 12348288, 12712734, 13183576, 13449240, 13505940, 14125260, 14345856, 14406336, 14831523, 15066944, 15370560, 15435360, 16007040, 16139088, 16479470, 16950312, 17932320, 18007920, 18444672, 18833680, 19069101, 19775364, 20173860, 20580480, 21187890, 21518784, 21609504, 22600416, 23055840, 23909760, 24010560, 24719205, 25425468, 26367152, 26898480, 27011880, 28250520, 28812672, 29663046, 30133888, 30741120, 30870720, 31781835, 32278176, 32958940, 33900624, 35864640, 36015840, 37667360, 38138202, 39550728, 40347720, 42375780, 43037568, 43219008, 44494569, 45200832, 46111680, 48021120, 49438410, 50850936, 52734304, 53796960, 54023760, 56501040, 57207303, 59326092, 61741440, 63563670, 64556352, 65917880, 67801248, 71729280, 72031680, 74157615, 75334720, 76276404, 79101456, 80695440, 84751560, 86438016, 88989138, 90401664, 92223360, 95345505, 98876820, 101701872, 105468608, 107593920, 108047520, 113002080, 114414606, 118652184, 127127340, 129112704, 131835760, 133483707, 135602496, 144063360, 148315230, 150669440, 152552808, 158202912, 161390880, 169503120, 177978276, 190691010, 197753640, 203403744, 210937216, 215187840, 216095040, 222472845, 226004160, 228829212, 237304368, 254254680, 263671520, 266967414, 271204992, 286036515, 296630460, 305105616, 316405824, 322781760, 339006240, 355956552, 381382020, 395507280, 400451121, 406807488, 432190080, 444945690, 452008320, 457658424, 474608736, 508509360, 527343040, 533934828, 572073030, 593260920, 610211232, 632811648, 645563520, 667418535, 678012480, 711913104, 762764040, 791014560, 800902242, 813614976, 889891380, 915316848, 949217472, 1017018720, 1054686080, 1067869656, 1144146060, 1186521840, 1220422464, 1334837070, 1356024960, 1423826208, 1525528080, 1582029120, 1601804484, 1779782760, 1830633696, 1898434944, 2002255605, 2034037440, 2135739312, 2288292120, 2373043680, 2440844928, 2669674140, 2847652416, 3051056160, 3164058240, 3203608968, 3559565520, 3661267392, 4004511210, 4068074880, 4271478624, 4576584240, 4746087360, 5339348280, 5695304832, 6102112320, 6407217936, 7119131040, 7322534784, 8009022420, 8542957248, 9153168480, 9492174720, 10678696560, 12204224640, 12814435872, 14238262080, 16018044840, 17085914496, 18306336960, 21357393120, 25628871744, 28476524160, 32036089680, 36612673920, 42714786240, 51257743488, 64072179360, 85429572480, 128144358720, 256288717440]

約数ペア:

[(1, 256288717440), (2, 128144358720), (3, 85429572480), (4, 64072179360), (5, 51257743488), (6, 42714786240), (7, 36612673920), (8, 32036089680), (9, 28476524160), (10, 25628871744), (12, 21357393120), (14, 18306336960), (15, 17085914496), (16, 16018044840), (18, 14238262080), (20, 12814435872), (21, 12204224640), (24, 10678696560), (27, 9492174720), (28, 9153168480), (30, 8542957248), (32, 8009022420), (35, 7322534784), (36, 7119131040), (40, 6407217936), (42, 6102112320), (45, 5695304832), (48, 5339348280), (54, 4746087360), (56, 4576584240), (60, 4271478624), (63, 4068074880), (64, 4004511210), (70, 3661267392), (72, 3559565520), (80, 3203608968), (81, 3164058240), (84, 3051056160), (90, 2847652416), (96, 2669674140), (105, 2440844928), (108, 2373043680), (112, 2288292120), (120, 2135739312), (126, 2034037440), (128, 2002255605), (135, 1898434944), (140, 1830633696), (144, 1779782760), (160, 1601804484), (162, 1582029120), (168, 1525528080), (180, 1423826208), (189, 1356024960), (192, 1334837070), (210, 1220422464), (216, 1186521840), (224, 1144146060), (240, 1067869656), (243, 1054686080), (252, 1017018720), (270, 949217472), (280, 915316848), (288, 889891380), (315, 813614976), (320, 800902242), (324, 791014560), (336, 762764040), (360, 711913104), (378, 678012480), (384, 667418535), (397, 645563520), (405, 632811648), (420, 610211232), (432, 593260920), (448, 572073030), (480, 533934828), (486, 527343040), (504, 508509360), (540, 474608736), (560, 457658424), (567, 452008320), (576, 444945690), (593, 432190080), (630, 406807488), (640, 400451121), (648, 395507280), (672, 381382020), (720, 355956552), (756, 339006240), (794, 322781760), (810, 316405824), (840, 305105616), (864, 296630460), (896, 286036515), (945, 271204992), (960, 266967414), (972, 263671520), (1008, 254254680), (1080, 237304368), (1120, 228829212), (1134, 226004160), (1152, 222472845), (1186, 216095040), (1191, 215187840), (1215, 210937216), (1260, 203403744), (1296, 197753640), (1344, 190691010), (1440, 177978276), (1512, 169503120), (1588, 161390880), (1620, 158202912), (1680, 152552808), (1701, 150669440), (1728, 148315230), (1779, 144063360), (1890, 135602496), (1920, 133483707), (1944, 131835760), (1985, 129112704), (2016, 127127340), (2160, 118652184), (2240, 114414606), (2268, 113002080), (2372, 108047520), (2382, 107593920), (2430, 105468608), (2520, 101701872), (2592, 98876820), (2688, 95345505), (2779, 92223360), (2835, 90401664), (2880, 88989138), (2965, 86438016), (3024, 84751560), (3176, 80695440), (3240, 79101456), (3360, 76276404), (3402, 75334720), (3456, 74157615), (3558, 72031680), (3573, 71729280), (3780, 67801248), (3888, 65917880), (3970, 64556352), (4032, 63563670), (4151, 61741440), (4320, 59326092), (4480, 57207303), (4536, 56501040), (4744, 54023760), (4764, 53796960), (4860, 52734304), (5040, 50850936), (5184, 49438410), (5337, 48021120), (5558, 46111680), (5670, 45200832), (5760, 44494569), (5930, 43219008), (5955, 43037568), (6048, 42375780), (6352, 40347720), (6480, 39550728), (6720, 38138202), (6804, 37667360), (7116, 36015840), (7146, 35864640), (7560, 33900624), (7776, 32958940), (7940, 32278176), (8064, 31781835), (8302, 30870720), (8337, 30741120), (8505, 30133888), (8640, 29663046), (8895, 28812672), (9072, 28250520), (9488, 27011880), (9528, 26898480), (9720, 26367152), (10080, 25425468), (10368, 24719205), (10674, 24010560), (10719, 23909760), (11116, 23055840), (11340, 22600416), (11860, 21609504), (11910, 21518784), (12096, 21187890), (12453, 20580480), (12704, 20173860), (12960, 19775364), (13440, 19069101), (13608, 18833680), (13895, 18444672), (14232, 18007920), (14292, 17932320), (15120, 16950312), (15552, 16479470), (15880, 16139088), (16011, 16007040), (16604, 15435360), (16674, 15370560), (17010, 15066944), (17280, 14831523), (17790, 14406336), (17865, 14345856), (18144, 14125260), (18976, 13505940), (19056, 13449240), (19440, 13183576), (20160, 12712734), (20755, 12348288), (21348, 12005280), (21438, 11954880), (22232, 11527920), (22680, 11300208), (23720, 10804752), (23820, 10759392), (24192, 10593945), (24906, 10290240), (25011, 10247040), (25408, 10086930), (25920, 9887682), (26685, 9604224), (27216, 9416840), (27790, 9222336), (28464, 9003960), (28584, 8966160), (30240, 8475156), (31104, 8239735), (31760, 8069544), (32022, 8003520), (32157, 7969920), (33208, 7717680), (33348, 7685280), (34020, 7533472), (35580, 7203168), (35730, 7172928), (36288, 7062630), (37359, 6860160), (37952, 6752970), (38112, 6724620), (38880, 6591788), (40320, 6356367), (41510, 6174144), (41685, 6148224), (42696, 6002640), (42876, 5977440), (44464, 5763960), (45360, 5650104), (47440, 5402376), (47640, 5379696), (48033, 5335680), (49812, 5145120), (50022, 5123520), (50816, 5043465), (51840, 4943841), (53370, 4802112), (53595, 4781952), (54432, 4708420), (55580, 4611168), (56928, 4501980), (57168, 4483080), (60480, 4237578), (62265, 4116096), (63520, 4034772), (64044, 4001760), (64314, 3984960), (66416, 3858840), (66696, 3842640), (68040, 3766736), (71160, 3601584), (71460, 3586464), (72576, 3531315), (74718, 3430080), (75033, 3415680), (75904, 3376485), (76224, 3362310), (77760, 3295894), (80055, 3201408), (83020, 3087072), (83370, 3074112), (85392, 3001320), (85752, 2988720), (88928, 2881980), (90720, 2825052), (94880, 2701188), (95280, 2689848), (96066, 2667840), (96471, 2656640), (99624, 2572560), (100044, 2561760), (106740, 2401056), (107190, 2390976), (108864, 2354210), (111160, 2305584), (112077, 2286720), (113856, 2250990), (114336, 2241540), (120960, 2118789), (124530, 2058048), (125055, 2049408), (127040, 2017386), (128088, 2000880), (128628, 1992480), (132832, 1929420), (133392, 1921320), (136080, 1883368), (142320, 1800792), (142920, 1793232), (144099, 1778560), (149436, 1715040), (150066, 1707840), (152448, 1681155), (155520, 1647947), (160110, 1600704), (160785, 1593984), (166040, 1543536), (166740, 1537056), (170784, 1500660), (171504, 1494360), (177856, 1440990), (181440, 1412526), (186795, 1372032), (189760, 1350594), (190560, 1344924), (192132, 1333920), (192942, 1328320), (199248, 1286280), (200088, 1280880), (213480, 1200528), (214380, 1195488), (217728, 1177105), (222320, 1152792), (224154, 1143360), (225099, 1138560), (227712, 1125495), (228672, 1120770), (235421, 1088640), (240165, 1067136), (249060, 1029024), (250110, 1024704), (254080, 1008693), (256176, 1000440), (257256, 996240), (265664, 964710), (266784, 960660), (272160, 941684), (284640, 900396), (285840, 896616), (288198, 889280), (298872, 857520), (300132, 853920), (320220, 800352), (321570, 796992), (332080, 771768), (333480, 768528), (336231, 762240), (341568, 750330), (343008, 747180), (355712, 720495), (362880, 706263), (373590, 686016), (375165, 683136), (379520, 675297), (381120, 672462), (384264, 666960), (385884, 664160), (398496, 643140), (400176, 640440), (426960, 600264), (428760, 597744), (444640, 576396), (448308, 571680), (450198, 569280), (457344, 560385), (470842, 544320), (480330, 533568), (482355, 531328), (498120, 514512), (500220, 512352)]