639956090880

素因数分解:

$2^{16}\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 1088

約数和(自身を含む): 2476298188800

約数和(自身を除く): 1836342097920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 47, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 94, 95, 96, 108, 114, 120, 128, 135, 141, 144, 152, 160, 162, 171, 180, 188, 190, 192, 216, 228, 235, 240, 243, 256, 270, 282, 285, 288, 304, 320, 324, 342, 360, 376, 380, 384, 405, 423, 432, 456, 470, 480, 486, 512, 513, 540, 564, 570, 576, 608, 640, 648, 684, 705, 720, 729, 752, 760, 768, 810, 846, 855, 864, 893, 912, 940, 960, 972, 1024, 1026, 1080, 1128, 1140, 1152, 1215, 1216, 1269, 1280, 1296, 1368, 1410, 1440, 1458, 1504, 1520, 1536, 1539, 1620, 1692, 1710, 1728, 1786, 1824, 1880, 1920, 1944, 2048, 2052, 2115, 2160, 2187, 2256, 2280, 2304, 2430, 2432, 2538, 2560, 2565, 2592, 2679, 2736, 2820, 2880, 2916, 3008, 3040, 3072, 3078, 3240, 3384, 3420, 3456, 3572, 3645, 3648, 3760, 3807, 3840, 3888, 4096, 4104, 4230, 4320, 4374, 4465, 4512, 4560, 4608, 4617, 4860, 4864, 5076, 5120, 5130, 5184, 5358, 5472, 5640, 5760, 5832, 6016, 6080, 6144, 6156, 6345, 6480, 6768, 6840, 6912, 7144, 7290, 7296, 7520, 7614, 7680, 7695, 7776, 8037, 8192, 8208, 8460, 8640, 8748, 8930, 9024, 9120, 9216, 9234, 9720, 9728, 10152, 10240, 10260, 10368, 10716, 10935, 10944, 11280, 11421, 11520, 11664, 12032, 12160, 12288, 12312, 12690, 12960, 13395, 13536, 13680, 13824, 13851, 14288, 14580, 14592, 15040, 15228, 15360, 15390, 15552, 16074, 16384, 16416, 16920, 17280, 17496, 17860, 18048, 18240, 18432, 18468, 19035, 19440, 19456, 20304, 20480, 20520, 20736, 21432, 21870, 21888, 22560, 22842, 23040, 23085, 23328, 24064, 24111, 24320, 24576, 24624, 25380, 25920, 26790, 27072, 27360, 27648, 27702, 28576, 29160, 29184, 30080, 30456, 30720, 30780, 31104, 32148, 32768, 32832, 33840, 34263, 34560, 34992, 35720, 36096, 36480, 36864, 36936, 38070, 38880, 38912, 40185, 40608, 40960, 41040, 41472, 41553, 42864, 43740, 43776, 45120, 45684, 46080, 46170, 46656, 48128, 48222, 48640, 49152, 49248, 50760, 51840, 53580, 54144, 54720, 55296, 55404, 57105, 57152, 58320, 58368, 60160, 60912, 61440, 61560, 62208, 64296, 65536, 65664, 67680, 68526, 69120, 69255, 69984, 71440, 72192, 72333, 72960, 73728, 73872, 76140, 77760, 77824, 80370, 81216, 81920, 82080, 82944, 83106, 85728, 87480, 87552, 90240, 91368, 92160, 92340, 93312, 96256, 96444, 97280, 98304, 98496, 101520, 102789, 103680, 107160, 108288, 109440, 110592, 110808, 114210, 114304, 116640, 116736, 120320, 120555, 121824, 122880, 123120, 124416, 128592, 131328, 135360, 137052, 138240, 138510, 139968, 142880, 144384, 144666, 145920, 147456, 147744, 152280, 155520, 155648, 160740, 162432, 163840, 164160, 165888, 166212, 171315, 171456, 174960, 175104, 180480, 182736, 184320, 184680, 186624, 192512, 192888, 194560, 196608, 196992, 203040, 205578, 207360, 207765, 214320, 216576, 216999, 218880, 221184, 221616, 228420, 228608, 233280, 233472, 240640, 241110, 243648, 245760, 246240, 248832, 257184, 262656, 270720, 274104, 276480, 277020, 279936, 285760, 288768, 289332, 291840, 294912, 295488, 304560, 311040, 311296, 321480, 324864, 327680, 328320, 331776, 332424, 342630, 342912, 349920, 350208, 360960, 361665, 365472, 368640, 369360, 373248, 385024, 385776, 389120, 393984, 406080, 411156, 414720, 415530, 428640, 433152, 433998, 437760, 442368, 443232, 456840, 457216, 466560, 466944, 481280, 482220, 487296, 491520, 492480, 497664, 513945, 514368, 525312, 541440, 548208, 552960, 554040, 559872, 571520, 577536, 578664, 583680, 589824, 590976, 609120, 622080, 622592, 642960, 649728, 650997, 656640, 663552, 664848, 685260, 685824, 699840, 700416, 721920, 723330, 730944, 737280, 738720, 746496, 770048, 771552, 778240, 787968, 812160, 822312, 829440, 831060, 857280, 866304, 867996, 875520, 884736, 886464, 913680, 914432, 933120, 933888, 962560, 964440, 974592, 983040, 984960, 995328, 1027890, 1028736, 1050624, 1082880, 1084995, 1096416, 1105920, 1108080, 1119744, 1143040, 1155072, 1157328, 1167360, 1181952, 1218240, 1244160, 1245184, 1285920, 1299456, 1301994, 1313280, 1327104, 1329696, 1370520, 1371648, 1399680, 1400832, 1443840, 1446660, 1461888, 1474560, 1477440, 1492992, 1540096, 1543104, 1556480, 1575936, 1624320, 1644624, 1658880, 1662120, 1714560, 1732608, 1735992, 1751040, 1769472, 1772928, 1827360, 1828864, 1866240, 1867776, 1925120, 1928880, 1949184, 1952991, 1969920, 1990656, 2055780, 2057472, 2101248, 2165760, 2169990, 2192832, 2211840, 2216160, 2239488, 2286080, 2310144, 2314656, 2334720, 2363904, 2436480, 2488320, 2571840, 2598912, 2603988, 2626560, 2654208, 2659392, 2741040, 2743296, 2799360, 2801664, 2887680, 2893320, 2923776, 2949120, 2954880, 2985984, 3080192, 3086208, 3112960, 3151872, 3248640, 3254985, 3289248, 3317760, 3324240, 3429120, 3465216, 3471984, 3502080, 3545856, 3654720, 3657728, 3732480, 3735552, 3850240, 3857760, 3898368, 3905982, 3939840, 3981312, 4111560, 4114944, 4202496, 4331520, 4339980, 4385664, 4423680, 4432320, 4478976, 4572160, 4620288, 4629312, 4669440, 4727808, 4872960, 4976640, 5143680, 5197824, 5207976, 5253120, 5308416, 5318784, 5482080, 5486592, 5598720, 5603328, 5775360, 5786640, 5847552, 5909760, 5971968, 6172416, 6225920, 6303744, 6497280, 6509970, 6578496, 6635520, 6648480, 6858240, 6930432, 6943968, 7004160, 7091712, 7309440, 7315456, 7464960, 7700480, 7715520, 7796736, 7811964, 7879680, 7962624, 8223120, 8229888, 8404992, 8663040, 8679960, 8771328, 8847360, 8864640, 8957952, 9144320, 9240576, 9258624, 9338880, 9455616, 9745920, 9764955, 9953280, 10287360, 10395648, 10415952, 10506240, 10637568, 10964160, 10973184, 11197440, 11206656, 11550720, 11573280, 11695104, 11819520, 11943936, 12344832, 12607488, 12994560, 13019940, 13156992, 13271040, 13296960, 13716480, 13860864, 13887936, 14008320, 14183424, 14618880, 14630912, 14929920, 15400960, 15431040, 15593472, 15623928, 15759360, 15925248, 16446240, 16459776, 16809984, 17326080, 17359920, 17542656, 17729280, 17915904, 18288640, 18517248, 18677760, 18911232, 19491840, 19529910, 19906560, 20574720, 20791296, 20831904, 21012480, 21275136, 21928320, 21946368, 22394880, 23101440, 23146560, 23390208, 23639040, 23887872, 24689664, 25214976, 25989120, 26039880, 26313984, 26542080, 26593920, 27432960, 27721728, 27775872, 28016640, 28366848, 29237760, 29261824, 29859840, 30862080, 31186944, 31247856, 31518720, 32892480, 32919552, 33619968, 34652160, 34719840, 35085312, 35458560, 35831808, 36577280, 37034496, 37822464, 38983680, 39059820, 39813120, 41149440, 41582592, 41663808, 42024960, 42550272, 43856640, 43892736, 44789760, 46202880, 46293120, 46780416, 47278080, 47775744, 49379328, 50429952, 51978240, 52079760, 52627968, 53187840, 54865920, 55551744, 56033280, 56733696, 58475520, 58523648, 59719680, 61724160, 62373888, 62495712, 63037440, 65784960, 65839104, 69304320, 69439680, 70170624, 70917120, 71663616, 73154560, 74068992, 75644928, 77967360, 78119640, 79626240, 82298880, 83165184, 83327616, 84049920, 85100544, 87713280, 87785472, 89579520, 92586240, 93560832, 94556160, 98758656, 100859904, 103956480, 104159520, 105255936, 106375680, 109731840, 111103488, 113467392, 116951040, 119439360, 123448320, 124747776, 124991424, 126074880, 131569920, 131678208, 138608640, 138879360, 140341248, 141834240, 143327232, 146309120, 148137984, 151289856, 155934720, 156239280, 164597760, 166655232, 168099840, 170201088, 175426560, 175570944, 179159040, 185172480, 187121664, 189112320, 197517312, 207912960, 208319040, 210511872, 212751360, 219463680, 222206976, 226934784, 233902080, 238878720, 246896640, 249495552, 249982848, 252149760, 263139840, 263356416, 277758720, 280682496, 283668480, 292618240, 296275968, 302579712, 311869440, 312478560, 329195520, 333310464, 340402176, 350853120, 358318080, 370344960, 374243328, 378224640, 395034624, 415825920, 416638080, 421023744, 425502720, 438927360, 444413952, 453869568, 467804160, 493793280, 499965696, 504299520, 526279680, 526712832, 555517440, 561364992, 567336960, 592551936, 623738880, 624957120, 658391040, 666620928, 680804352, 701706240, 716636160, 740689920, 748486656, 756449280, 790069248, 833276160, 842047488, 851005440, 877854720, 888827904, 907739136, 935608320, 987586560, 999931392, 1052559360, 1111034880, 1122729984, 1134673920, 1185103872, 1247477760, 1249914240, 1316782080, 1333241856, 1361608704, 1403412480, 1481379840, 1512898560, 1580138496, 1666552320, 1684094976, 1702010880, 1777655808, 1871216640, 1975173120, 1999862784, 2105118720, 2222069760, 2245459968, 2269347840, 2370207744, 2499828480, 2633564160, 2666483712, 2723217408, 2806824960, 2962759680, 3333104640, 3368189952, 3404021760, 3555311616, 3742433280, 3950346240, 3999725568, 4210237440, 4444139520, 4538695680, 4740415488, 4999656960, 5332967424, 5613649920, 5925519360, 6666209280, 6736379904, 6808043520, 7110623232, 7900692480, 7999451136, 8420474880, 8888279040, 9999313920, 10665934848, 11227299840, 11851038720, 13332418560, 13616087040, 14221246464, 15998902272, 16840949760, 17776558080, 19998627840, 21331869696, 23702077440, 26664837120, 31997804544, 33681899520, 35553116160, 39997255680, 42663739392, 53329674240, 63995609088, 71106232320, 79994511360, 106659348480, 127991218176, 159989022720, 213318696960, 319978045440, 639956090880]

約数ペア:

[(1, 639956090880), (2, 319978045440), (3, 213318696960), (4, 159989022720), (5, 127991218176), (6, 106659348480), (8, 79994511360), (9, 71106232320), (10, 63995609088), (12, 53329674240), (15, 42663739392), (16, 39997255680), (18, 35553116160), (19, 33681899520), (20, 31997804544), (24, 26664837120), (27, 23702077440), (30, 21331869696), (32, 19998627840), (36, 17776558080), (38, 16840949760), (40, 15998902272), (45, 14221246464), (47, 13616087040), (48, 13332418560), (54, 11851038720), (57, 11227299840), (60, 10665934848), (64, 9999313920), (72, 8888279040), (76, 8420474880), (80, 7999451136), (81, 7900692480), (90, 7110623232), (94, 6808043520), (95, 6736379904), (96, 6666209280), (108, 5925519360), (114, 5613649920), (120, 5332967424), (128, 4999656960), (135, 4740415488), (141, 4538695680), (144, 4444139520), (152, 4210237440), (160, 3999725568), (162, 3950346240), (171, 3742433280), (180, 3555311616), (188, 3404021760), (190, 3368189952), (192, 3333104640), (216, 2962759680), (228, 2806824960), (235, 2723217408), (240, 2666483712), (243, 2633564160), (256, 2499828480), (270, 2370207744), (282, 2269347840), (285, 2245459968), (288, 2222069760), (304, 2105118720), (320, 1999862784), (324, 1975173120), (342, 1871216640), (360, 1777655808), (376, 1702010880), (380, 1684094976), (384, 1666552320), (405, 1580138496), (423, 1512898560), (432, 1481379840), (456, 1403412480), (470, 1361608704), (480, 1333241856), (486, 1316782080), (512, 1249914240), (513, 1247477760), (540, 1185103872), (564, 1134673920), (570, 1122729984), (576, 1111034880), (608, 1052559360), (640, 999931392), (648, 987586560), (684, 935608320), (705, 907739136), (720, 888827904), (729, 877854720), (752, 851005440), (760, 842047488), (768, 833276160), (810, 790069248), (846, 756449280), (855, 748486656), (864, 740689920), (893, 716636160), (912, 701706240), (940, 680804352), (960, 666620928), (972, 658391040), (1024, 624957120), (1026, 623738880), (1080, 592551936), (1128, 567336960), (1140, 561364992), (1152, 555517440), (1215, 526712832), (1216, 526279680), (1269, 504299520), (1280, 499965696), (1296, 493793280), (1368, 467804160), (1410, 453869568), (1440, 444413952), (1458, 438927360), (1504, 425502720), (1520, 421023744), (1536, 416638080), (1539, 415825920), (1620, 395034624), (1692, 378224640), (1710, 374243328), (1728, 370344960), (1786, 358318080), (1824, 350853120), (1880, 340402176), (1920, 333310464), (1944, 329195520), (2048, 312478560), (2052, 311869440), (2115, 302579712), (2160, 296275968), (2187, 292618240), (2256, 283668480), (2280, 280682496), (2304, 277758720), (2430, 263356416), (2432, 263139840), (2538, 252149760), (2560, 249982848), (2565, 249495552), (2592, 246896640), (2679, 238878720), (2736, 233902080), (2820, 226934784), (2880, 222206976), (2916, 219463680), (3008, 212751360), (3040, 210511872), (3072, 208319040), (3078, 207912960), (3240, 197517312), (3384, 189112320), (3420, 187121664), (3456, 185172480), (3572, 179159040), (3645, 175570944), (3648, 175426560), (3760, 170201088), (3807, 168099840), (3840, 166655232), (3888, 164597760), (4096, 156239280), (4104, 155934720), (4230, 151289856), (4320, 148137984), (4374, 146309120), (4465, 143327232), (4512, 141834240), (4560, 140341248), (4608, 138879360), (4617, 138608640), (4860, 131678208), (4864, 131569920), (5076, 126074880), (5120, 124991424), (5130, 124747776), (5184, 123448320), (5358, 119439360), (5472, 116951040), (5640, 113467392), (5760, 111103488), (5832, 109731840), (6016, 106375680), (6080, 105255936), (6144, 104159520), (6156, 103956480), (6345, 100859904), (6480, 98758656), (6768, 94556160), (6840, 93560832), (6912, 92586240), (7144, 89579520), (7290, 87785472), (7296, 87713280), (7520, 85100544), (7614, 84049920), (7680, 83327616), (7695, 83165184), (7776, 82298880), (8037, 79626240), (8192, 78119640), (8208, 77967360), (8460, 75644928), (8640, 74068992), (8748, 73154560), (8930, 71663616), (9024, 70917120), (9120, 70170624), (9216, 69439680), (9234, 69304320), (9720, 65839104), (9728, 65784960), (10152, 63037440), (10240, 62495712), (10260, 62373888), (10368, 61724160), (10716, 59719680), (10935, 58523648), (10944, 58475520), (11280, 56733696), (11421, 56033280), (11520, 55551744), (11664, 54865920), (12032, 53187840), (12160, 52627968), (12288, 52079760), (12312, 51978240), (12690, 50429952), (12960, 49379328), (13395, 47775744), (13536, 47278080), (13680, 46780416), (13824, 46293120), (13851, 46202880), (14288, 44789760), (14580, 43892736), (14592, 43856640), (15040, 42550272), (15228, 42024960), (15360, 41663808), (15390, 41582592), (15552, 41149440), (16074, 39813120), (16384, 39059820), (16416, 38983680), (16920, 37822464), (17280, 37034496), (17496, 36577280), (17860, 35831808), (18048, 35458560), (18240, 35085312), (18432, 34719840), (18468, 34652160), (19035, 33619968), (19440, 32919552), (19456, 32892480), (20304, 31518720), (20480, 31247856), (20520, 31186944), (20736, 30862080), (21432, 29859840), (21870, 29261824), (21888, 29237760), (22560, 28366848), (22842, 28016640), (23040, 27775872), (23085, 27721728), (23328, 27432960), (24064, 26593920), (24111, 26542080), (24320, 26313984), (24576, 26039880), (24624, 25989120), (25380, 25214976), (25920, 24689664), (26790, 23887872), (27072, 23639040), (27360, 23390208), (27648, 23146560), (27702, 23101440), (28576, 22394880), (29160, 21946368), (29184, 21928320), (30080, 21275136), (30456, 21012480), (30720, 20831904), (30780, 20791296), (31104, 20574720), (32148, 19906560), (32768, 19529910), (32832, 19491840), (33840, 18911232), (34263, 18677760), (34560, 18517248), (34992, 18288640), (35720, 17915904), (36096, 17729280), (36480, 17542656), (36864, 17359920), (36936, 17326080), (38070, 16809984), (38880, 16459776), (38912, 16446240), (40185, 15925248), (40608, 15759360), (40960, 15623928), (41040, 15593472), (41472, 15431040), (41553, 15400960), (42864, 14929920), (43740, 14630912), (43776, 14618880), (45120, 14183424), (45684, 14008320), (46080, 13887936), (46170, 13860864), (46656, 13716480), (48128, 13296960), (48222, 13271040), (48640, 13156992), (49152, 13019940), (49248, 12994560), (50760, 12607488), (51840, 12344832), (53580, 11943936), (54144, 11819520), (54720, 11695104), (55296, 11573280), (55404, 11550720), (57105, 11206656), (57152, 11197440), (58320, 10973184), (58368, 10964160), (60160, 10637568), (60912, 10506240), (61440, 10415952), (61560, 10395648), (62208, 10287360), (64296, 9953280), (65536, 9764955), (65664, 9745920), (67680, 9455616), (68526, 9338880), (69120, 9258624), (69255, 9240576), (69984, 9144320), (71440, 8957952), (72192, 8864640), (72333, 8847360), (72960, 8771328), (73728, 8679960), (73872, 8663040), (76140, 8404992), (77760, 8229888), (77824, 8223120), (80370, 7962624), (81216, 7879680), (81920, 7811964), (82080, 7796736), (82944, 7715520), (83106, 7700480), (85728, 7464960), (87480, 7315456), (87552, 7309440), (90240, 7091712), (91368, 7004160), (92160, 6943968), (92340, 6930432), (93312, 6858240), (96256, 6648480), (96444, 6635520), (97280, 6578496), (98304, 6509970), (98496, 6497280), (101520, 6303744), (102789, 6225920), (103680, 6172416), (107160, 5971968), (108288, 5909760), (109440, 5847552), (110592, 5786640), (110808, 5775360), (114210, 5603328), (114304, 5598720), (116640, 5486592), (116736, 5482080), (120320, 5318784), (120555, 5308416), (121824, 5253120), (122880, 5207976), (123120, 5197824), (124416, 5143680), (128592, 4976640), (131328, 4872960), (135360, 4727808), (137052, 4669440), (138240, 4629312), (138510, 4620288), (139968, 4572160), (142880, 4478976), (144384, 4432320), (144666, 4423680), (145920, 4385664), (147456, 4339980), (147744, 4331520), (152280, 4202496), (155520, 4114944), (155648, 4111560), (160740, 3981312), (162432, 3939840), (163840, 3905982), (164160, 3898368), (165888, 3857760), (166212, 3850240), (171315, 3735552), (171456, 3732480), (174960, 3657728), (175104, 3654720), (180480, 3545856), (182736, 3502080), (184320, 3471984), (184680, 3465216), (186624, 3429120), (192512, 3324240), (192888, 3317760), (194560, 3289248), (196608, 3254985), (196992, 3248640), (203040, 3151872), (205578, 3112960), (207360, 3086208), (207765, 3080192), (214320, 2985984), (216576, 2954880), (216999, 2949120), (218880, 2923776), (221184, 2893320), (221616, 2887680), (228420, 2801664), (228608, 2799360), (233280, 2743296), (233472, 2741040), (240640, 2659392), (241110, 2654208), (243648, 2626560), (245760, 2603988), (246240, 2598912), (248832, 2571840), (257184, 2488320), (262656, 2436480), (270720, 2363904), (274104, 2334720), (276480, 2314656), (277020, 2310144), (279936, 2286080), (285760, 2239488), (288768, 2216160), (289332, 2211840), (291840, 2192832), (294912, 2169990), (295488, 2165760), (304560, 2101248), (311040, 2057472), (311296, 2055780), (321480, 1990656), (324864, 1969920), (327680, 1952991), (328320, 1949184), (331776, 1928880), (332424, 1925120), (342630, 1867776), (342912, 1866240), (349920, 1828864), (350208, 1827360), (360960, 1772928), (361665, 1769472), (365472, 1751040), (368640, 1735992), (369360, 1732608), (373248, 1714560), (385024, 1662120), (385776, 1658880), (389120, 1644624), (393984, 1624320), (406080, 1575936), (411156, 1556480), (414720, 1543104), (415530, 1540096), (428640, 1492992), (433152, 1477440), (433998, 1474560), (437760, 1461888), (442368, 1446660), (443232, 1443840), (456840, 1400832), (457216, 1399680), (466560, 1371648), (466944, 1370520), (481280, 1329696), (482220, 1327104), (487296, 1313280), (491520, 1301994), (492480, 1299456), (497664, 1285920), (513945, 1245184), (514368, 1244160), (525312, 1218240), (541440, 1181952), (548208, 1167360), (552960, 1157328), (554040, 1155072), (559872, 1143040), (571520, 1119744), (577536, 1108080), (578664, 1105920), (583680, 1096416), (589824, 1084995), (590976, 1082880), (609120, 1050624), (622080, 1028736), (622592, 1027890), (642960, 995328), (649728, 984960), (650997, 983040), (656640, 974592), (663552, 964440), (664848, 962560), (685260, 933888), (685824, 933120), (699840, 914432), (700416, 913680), (721920, 886464), (723330, 884736), (730944, 875520), (737280, 867996), (738720, 866304), (746496, 857280), (770048, 831060), (771552, 829440), (778240, 822312), (787968, 812160)]