257210449920

素因数分解:

$2^{20}\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 672

約数和(自身を含む): 966367180800

約数和(自身を除く): 709156730880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 79, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 158, 160, 180, 184, 192, 207, 216, 230, 237, 240, 256, 270, 276, 288, 316, 320, 345, 360, 368, 384, 395, 414, 432, 460, 474, 480, 512, 540, 552, 576, 621, 632, 640, 690, 711, 720, 736, 768, 790, 828, 864, 920, 948, 960, 1024, 1035, 1080, 1104, 1152, 1185, 1242, 1264, 1280, 1380, 1422, 1440, 1472, 1536, 1580, 1656, 1728, 1817, 1840, 1896, 1920, 2048, 2070, 2133, 2160, 2208, 2304, 2370, 2484, 2528, 2560, 2760, 2844, 2880, 2944, 3072, 3105, 3160, 3312, 3456, 3555, 3634, 3680, 3792, 3840, 4096, 4140, 4266, 4320, 4416, 4608, 4740, 4968, 5056, 5120, 5451, 5520, 5688, 5760, 5888, 6144, 6210, 6320, 6624, 6912, 7110, 7268, 7360, 7584, 7680, 8192, 8280, 8532, 8640, 8832, 9085, 9216, 9480, 9936, 10112, 10240, 10665, 10902, 11040, 11376, 11520, 11776, 12288, 12420, 12640, 13248, 13824, 14220, 14536, 14720, 15168, 15360, 16353, 16384, 16560, 17064, 17280, 17664, 18170, 18432, 18960, 19872, 20224, 20480, 21330, 21804, 22080, 22752, 23040, 23552, 24576, 24840, 25280, 26496, 27255, 27648, 28440, 29072, 29440, 30336, 30720, 32706, 32768, 33120, 34128, 34560, 35328, 36340, 36864, 37920, 39744, 40448, 40960, 42660, 43608, 44160, 45504, 46080, 47104, 49059, 49152, 49680, 50560, 52992, 54510, 55296, 56880, 58144, 58880, 60672, 61440, 65412, 65536, 66240, 68256, 69120, 70656, 72680, 73728, 75840, 79488, 80896, 81765, 81920, 85320, 87216, 88320, 91008, 92160, 94208, 98118, 98304, 99360, 101120, 105984, 109020, 110592, 113760, 116288, 117760, 121344, 122880, 130824, 131072, 132480, 136512, 138240, 141312, 145360, 147456, 151680, 158976, 161792, 163530, 163840, 170640, 174432, 176640, 182016, 184320, 188416, 196236, 196608, 198720, 202240, 211968, 218040, 221184, 227520, 232576, 235520, 242688, 245295, 245760, 261648, 262144, 264960, 273024, 276480, 282624, 290720, 294912, 303360, 317952, 323584, 327060, 327680, 341280, 348864, 353280, 364032, 368640, 376832, 392472, 393216, 397440, 404480, 423936, 436080, 442368, 455040, 465152, 471040, 485376, 490590, 491520, 523296, 524288, 529920, 546048, 552960, 565248, 581440, 589824, 606720, 635904, 647168, 654120, 655360, 682560, 697728, 706560, 728064, 737280, 753664, 784944, 786432, 794880, 808960, 847872, 872160, 884736, 910080, 930304, 942080, 970752, 981180, 983040, 1046592, 1048576, 1059840, 1092096, 1105920, 1130496, 1162880, 1179648, 1213440, 1271808, 1294336, 1308240, 1310720, 1365120, 1395456, 1413120, 1456128, 1474560, 1507328, 1569888, 1572864, 1589760, 1617920, 1695744, 1744320, 1769472, 1820160, 1860608, 1884160, 1941504, 1962360, 1966080, 2093184, 2119680, 2184192, 2211840, 2260992, 2325760, 2359296, 2426880, 2543616, 2588672, 2616480, 2621440, 2730240, 2790912, 2826240, 2912256, 2949120, 3014656, 3139776, 3145728, 3179520, 3235840, 3391488, 3488640, 3538944, 3640320, 3721216, 3768320, 3883008, 3924720, 3932160, 4186368, 4239360, 4368384, 4423680, 4521984, 4651520, 4718592, 4853760, 5087232, 5177344, 5232960, 5242880, 5460480, 5581824, 5652480, 5824512, 5898240, 6029312, 6279552, 6359040, 6471680, 6782976, 6977280, 7077888, 7280640, 7442432, 7536640, 7766016, 7849440, 7864320, 8372736, 8478720, 8736768, 8847360, 9043968, 9303040, 9437184, 9707520, 10174464, 10354688, 10465920, 10920960, 11163648, 11304960, 11649024, 11796480, 12058624, 12559104, 12718080, 12943360, 13565952, 13954560, 14155776, 14561280, 14884864, 15073280, 15532032, 15698880, 15728640, 16745472, 16957440, 17473536, 17694720, 18087936, 18606080, 19415040, 20348928, 20709376, 20931840, 21841920, 22327296, 22609920, 23298048, 23592960, 24117248, 25118208, 25436160, 25886720, 27131904, 27909120, 28311552, 29122560, 29769728, 30146560, 31064064, 31397760, 33490944, 33914880, 34947072, 35389440, 36175872, 37212160, 38830080, 40697856, 41418752, 41863680, 43683840, 44654592, 45219840, 46596096, 47185920, 50236416, 50872320, 51773440, 54263808, 55818240, 58245120, 59539456, 60293120, 62128128, 62795520, 66981888, 67829760, 69894144, 70778880, 72351744, 74424320, 77660160, 81395712, 82837504, 83727360, 87367680, 89309184, 90439680, 93192192, 100472832, 101744640, 103546880, 108527616, 111636480, 116490240, 119078912, 120586240, 124256256, 125591040, 133963776, 135659520, 139788288, 141557760, 148848640, 155320320, 162791424, 167454720, 174735360, 178618368, 180879360, 186384384, 200945664, 203489280, 207093760, 217055232, 223272960, 232980480, 238157824, 248512512, 251182080, 267927552, 271319040, 279576576, 297697280, 310640640, 325582848, 334909440, 349470720, 357236736, 361758720, 372768768, 401891328, 406978560, 414187520, 446545920, 465960960, 476315648, 502364160, 535855104, 542638080, 559153152, 595394560, 621281280, 651165696, 669818880, 698941440, 714473472, 745537536, 803782656, 813957120, 893091840, 931921920, 952631296, 1004728320, 1071710208, 1085276160, 1118306304, 1190789120, 1242562560, 1339637760, 1397882880, 1428946944, 1607565312, 1627914240, 1786183680, 1863843840, 1905262592, 2009456640, 2143420416, 2236612608, 2381578240, 2679275520, 2795765760, 2857893888, 3215130624, 3255828480, 3572367360, 3727687680, 4018913280, 4286840832, 4763156480, 5358551040, 5591531520, 5715787776, 6430261248, 7144734720, 8037826560, 8573681664, 9526312960, 10717102080, 11183063040, 12860522496, 14289469440, 16075653120, 17147363328, 21434204160, 25721044992, 28578938880, 32151306240, 42868408320, 51442089984, 64302612480, 85736816640, 128605224960, 257210449920]

約数ペア:

[(1, 257210449920), (2, 128605224960), (3, 85736816640), (4, 64302612480), (5, 51442089984), (6, 42868408320), (8, 32151306240), (9, 28578938880), (10, 25721044992), (12, 21434204160), (15, 17147363328), (16, 16075653120), (18, 14289469440), (20, 12860522496), (23, 11183063040), (24, 10717102080), (27, 9526312960), (30, 8573681664), (32, 8037826560), (36, 7144734720), (40, 6430261248), (45, 5715787776), (46, 5591531520), (48, 5358551040), (54, 4763156480), (60, 4286840832), (64, 4018913280), (69, 3727687680), (72, 3572367360), (79, 3255828480), (80, 3215130624), (90, 2857893888), (92, 2795765760), (96, 2679275520), (108, 2381578240), (115, 2236612608), (120, 2143420416), (128, 2009456640), (135, 1905262592), (138, 1863843840), (144, 1786183680), (158, 1627914240), (160, 1607565312), (180, 1428946944), (184, 1397882880), (192, 1339637760), (207, 1242562560), (216, 1190789120), (230, 1118306304), (237, 1085276160), (240, 1071710208), (256, 1004728320), (270, 952631296), (276, 931921920), (288, 893091840), (316, 813957120), (320, 803782656), (345, 745537536), (360, 714473472), (368, 698941440), (384, 669818880), (395, 651165696), (414, 621281280), (432, 595394560), (460, 559153152), (474, 542638080), (480, 535855104), (512, 502364160), (540, 476315648), (552, 465960960), (576, 446545920), (621, 414187520), (632, 406978560), (640, 401891328), (690, 372768768), (711, 361758720), (720, 357236736), (736, 349470720), (768, 334909440), (790, 325582848), (828, 310640640), (864, 297697280), (920, 279576576), (948, 271319040), (960, 267927552), (1024, 251182080), (1035, 248512512), (1080, 238157824), (1104, 232980480), (1152, 223272960), (1185, 217055232), (1242, 207093760), (1264, 203489280), (1280, 200945664), (1380, 186384384), (1422, 180879360), (1440, 178618368), (1472, 174735360), (1536, 167454720), (1580, 162791424), (1656, 155320320), (1728, 148848640), (1817, 141557760), (1840, 139788288), (1896, 135659520), (1920, 133963776), (2048, 125591040), (2070, 124256256), (2133, 120586240), (2160, 119078912), (2208, 116490240), (2304, 111636480), (2370, 108527616), (2484, 103546880), (2528, 101744640), (2560, 100472832), (2760, 93192192), (2844, 90439680), (2880, 89309184), (2944, 87367680), (3072, 83727360), (3105, 82837504), (3160, 81395712), (3312, 77660160), (3456, 74424320), (3555, 72351744), (3634, 70778880), (3680, 69894144), (3792, 67829760), (3840, 66981888), (4096, 62795520), (4140, 62128128), (4266, 60293120), (4320, 59539456), (4416, 58245120), (4608, 55818240), (4740, 54263808), (4968, 51773440), (5056, 50872320), (5120, 50236416), (5451, 47185920), (5520, 46596096), (5688, 45219840), (5760, 44654592), (5888, 43683840), (6144, 41863680), (6210, 41418752), (6320, 40697856), (6624, 38830080), (6912, 37212160), (7110, 36175872), (7268, 35389440), (7360, 34947072), (7584, 33914880), (7680, 33490944), (8192, 31397760), (8280, 31064064), (8532, 30146560), (8640, 29769728), (8832, 29122560), (9085, 28311552), (9216, 27909120), (9480, 27131904), (9936, 25886720), (10112, 25436160), (10240, 25118208), (10665, 24117248), (10902, 23592960), (11040, 23298048), (11376, 22609920), (11520, 22327296), (11776, 21841920), (12288, 20931840), (12420, 20709376), (12640, 20348928), (13248, 19415040), (13824, 18606080), (14220, 18087936), (14536, 17694720), (14720, 17473536), (15168, 16957440), (15360, 16745472), (16353, 15728640), (16384, 15698880), (16560, 15532032), (17064, 15073280), (17280, 14884864), (17664, 14561280), (18170, 14155776), (18432, 13954560), (18960, 13565952), (19872, 12943360), (20224, 12718080), (20480, 12559104), (21330, 12058624), (21804, 11796480), (22080, 11649024), (22752, 11304960), (23040, 11163648), (23552, 10920960), (24576, 10465920), (24840, 10354688), (25280, 10174464), (26496, 9707520), (27255, 9437184), (27648, 9303040), (28440, 9043968), (29072, 8847360), (29440, 8736768), (30336, 8478720), (30720, 8372736), (32706, 7864320), (32768, 7849440), (33120, 7766016), (34128, 7536640), (34560, 7442432), (35328, 7280640), (36340, 7077888), (36864, 6977280), (37920, 6782976), (39744, 6471680), (40448, 6359040), (40960, 6279552), (42660, 6029312), (43608, 5898240), (44160, 5824512), (45504, 5652480), (46080, 5581824), (47104, 5460480), (49059, 5242880), (49152, 5232960), (49680, 5177344), (50560, 5087232), (52992, 4853760), (54510, 4718592), (55296, 4651520), (56880, 4521984), (58144, 4423680), (58880, 4368384), (60672, 4239360), (61440, 4186368), (65412, 3932160), (65536, 3924720), (66240, 3883008), (68256, 3768320), (69120, 3721216), (70656, 3640320), (72680, 3538944), (73728, 3488640), (75840, 3391488), (79488, 3235840), (80896, 3179520), (81765, 3145728), (81920, 3139776), (85320, 3014656), (87216, 2949120), (88320, 2912256), (91008, 2826240), (92160, 2790912), (94208, 2730240), (98118, 2621440), (98304, 2616480), (99360, 2588672), (101120, 2543616), (105984, 2426880), (109020, 2359296), (110592, 2325760), (113760, 2260992), (116288, 2211840), (117760, 2184192), (121344, 2119680), (122880, 2093184), (130824, 1966080), (131072, 1962360), (132480, 1941504), (136512, 1884160), (138240, 1860608), (141312, 1820160), (145360, 1769472), (147456, 1744320), (151680, 1695744), (158976, 1617920), (161792, 1589760), (163530, 1572864), (163840, 1569888), (170640, 1507328), (174432, 1474560), (176640, 1456128), (182016, 1413120), (184320, 1395456), (188416, 1365120), (196236, 1310720), (196608, 1308240), (198720, 1294336), (202240, 1271808), (211968, 1213440), (218040, 1179648), (221184, 1162880), (227520, 1130496), (232576, 1105920), (235520, 1092096), (242688, 1059840), (245295, 1048576), (245760, 1046592), (261648, 983040), (262144, 981180), (264960, 970752), (273024, 942080), (276480, 930304), (282624, 910080), (290720, 884736), (294912, 872160), (303360, 847872), (317952, 808960), (323584, 794880), (327060, 786432), (327680, 784944), (341280, 753664), (348864, 737280), (353280, 728064), (364032, 706560), (368640, 697728), (376832, 682560), (392472, 655360), (393216, 654120), (397440, 647168), (404480, 635904), (423936, 606720), (436080, 589824), (442368, 581440), (455040, 565248), (465152, 552960), (471040, 546048), (485376, 529920), (490590, 524288), (491520, 523296)]