256230481920

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:258

約数の個数: 896

約数和(自身を含む): 983973989376

約数和(自身を除く): 727743507456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 83, 84, 96, 97, 105, 111, 112, 120, 128, 140, 148, 160, 166, 168, 185, 192, 194, 210, 222, 224, 240, 249, 256, 259, 280, 291, 296, 320, 332, 336, 370, 384, 388, 415, 420, 444, 448, 480, 485, 498, 512, 518, 555, 560, 581, 582, 592, 640, 664, 672, 679, 740, 768, 776, 777, 830, 840, 888, 896, 960, 970, 996, 1024, 1036, 1110, 1120, 1162, 1164, 1184, 1245, 1280, 1295, 1328, 1344, 1358, 1455, 1480, 1536, 1552, 1554, 1660, 1680, 1743, 1776, 1792, 1920, 1940, 1992, 2037, 2048, 2072, 2220, 2240, 2324, 2328, 2368, 2490, 2560, 2590, 2656, 2688, 2716, 2905, 2910, 2960, 3071, 3072, 3104, 3108, 3320, 3360, 3395, 3486, 3552, 3584, 3589, 3840, 3880, 3885, 3984, 4074, 4096, 4144, 4440, 4480, 4648, 4656, 4736, 4980, 5120, 5180, 5312, 5376, 5432, 5810, 5820, 5920, 6142, 6144, 6208, 6216, 6640, 6720, 6790, 6972, 7104, 7168, 7178, 7680, 7760, 7770, 7968, 8051, 8148, 8192, 8288, 8715, 8880, 8960, 9213, 9296, 9312, 9472, 9960, 10185, 10240, 10360, 10624, 10752, 10767, 10864, 11620, 11640, 11840, 12284, 12288, 12416, 12432, 13280, 13440, 13580, 13944, 14208, 14336, 14356, 15355, 15360, 15520, 15540, 15936, 16102, 16296, 16576, 17430, 17760, 17920, 17945, 18426, 18592, 18624, 18944, 19920, 20370, 20480, 20720, 21248, 21497, 21504, 21534, 21728, 23240, 23280, 23680, 24153, 24568, 24576, 24832, 24864, 25123, 26560, 26880, 27160, 27888, 28416, 28672, 28712, 30710, 30720, 31040, 31080, 31872, 32204, 32592, 33152, 34860, 35520, 35840, 35890, 36852, 37184, 37248, 37888, 39840, 40255, 40740, 40960, 41440, 42496, 42994, 43008, 43068, 43456, 46065, 46480, 46560, 47360, 48306, 49136, 49664, 49728, 50246, 53120, 53760, 53835, 54320, 55776, 56357, 56832, 57344, 57424, 61420, 61440, 62080, 62160, 63744, 64408, 64491, 65184, 66304, 69720, 71040, 71680, 71780, 73704, 74368, 74496, 75369, 75776, 79680, 80510, 81480, 82880, 84992, 85988, 86016, 86136, 86912, 92130, 92960, 93120, 94720, 96612, 98272, 99328, 99456, 100492, 106240, 107485, 107520, 107670, 108640, 111552, 112714, 113664, 114848, 120765, 122840, 122880, 124160, 124320, 125615, 127488, 128816, 128982, 130368, 132608, 139440, 142080, 143360, 143560, 147408, 148736, 148992, 150738, 151552, 159360, 161020, 162960, 165760, 169071, 169984, 171976, 172032, 172272, 173824, 184260, 185920, 186240, 189440, 193224, 196544, 198656, 198912, 200984, 212480, 214970, 215040, 215340, 217280, 223104, 225428, 227328, 229696, 241530, 245680, 248320, 248640, 251230, 254976, 257632, 257964, 260736, 265216, 278880, 281785, 284160, 286720, 287120, 294816, 297472, 297887, 297984, 301476, 303104, 318720, 322040, 322455, 325920, 331520, 338142, 339968, 343952, 344544, 347648, 368520, 371840, 372480, 376845, 378880, 386448, 393088, 397312, 397824, 401968, 424960, 429940, 430080, 430680, 434560, 446208, 450856, 454656, 459392, 483060, 491360, 496640, 497280, 502460, 509952, 515264, 515928, 521472, 530432, 557760, 563570, 568320, 574240, 589632, 594944, 595774, 595968, 602952, 637440, 644080, 644910, 651840, 663040, 676284, 679936, 687904, 689088, 695296, 737040, 743680, 744960, 753690, 757760, 772896, 786176, 794624, 795648, 803936, 845355, 849920, 859880, 860160, 861360, 869120, 892416, 893661, 901712, 909312, 918784, 966120, 982720, 993280, 994560, 1004920, 1019904, 1030528, 1031856, 1042944, 1060864, 1115520, 1127140, 1136640, 1148480, 1179264, 1189888, 1191548, 1191936, 1205904, 1274880, 1288160, 1289820, 1303680, 1326080, 1352568, 1375808, 1378176, 1390592, 1474080, 1487360, 1489435, 1489920, 1507380, 1515520, 1545792, 1572352, 1591296, 1607872, 1690710, 1699840, 1719760, 1722720, 1738240, 1784832, 1787322, 1803424, 1837568, 1932240, 1965440, 1986560, 1989120, 2009840, 2039808, 2061056, 2063712, 2085209, 2085888, 2121728, 2231040, 2254280, 2273280, 2296960, 2358528, 2379776, 2383096, 2383872, 2411808, 2549760, 2576320, 2579640, 2607360, 2652160, 2705136, 2751616, 2756352, 2781184, 2948160, 2974720, 2978870, 2979840, 3014760, 3091584, 3144704, 3182592, 3215744, 3381420, 3399680, 3439520, 3445440, 3476480, 3569664, 3574644, 3606848, 3675136, 3864480, 3930880, 3973120, 3978240, 4019680, 4122112, 4127424, 4170418, 4171776, 4462080, 4468305, 4508560, 4546560, 4593920, 4717056, 4759552, 4766192, 4823616, 5099520, 5152640, 5159280, 5214720, 5304320, 5410272, 5503232, 5512704, 5562368, 5896320, 5949440, 5957740, 5959680, 6029520, 6183168, 6255627, 6289408, 6365184, 6431488, 6762840, 6879040, 6890880, 6952960, 7139328, 7149288, 7213696, 7350272, 7728960, 7861760, 7956480, 8039360, 8244224, 8254848, 8340836, 8343552, 8924160, 8936610, 9017120, 9187840, 9434112, 9532384, 9647232, 10199040, 10305280, 10318560, 10426045, 10429440, 10608640, 10820544, 11006464, 11025408, 11792640, 11898880, 11915480, 11919360, 12059040, 12366336, 12511254, 12578816, 12862976, 13525680, 13758080, 13781760, 13905920, 14278656, 14298576, 14427392, 14700544, 15457920, 15723520, 15912960, 16078720, 16488448, 16509696, 16681672, 16687104, 17848320, 17873220, 18034240, 18375680, 18868224, 19064768, 19294464, 20610560, 20637120, 20852090, 20858880, 21641088, 22012928, 22050816, 23585280, 23797760, 23830960, 24118080, 24732672, 25022508, 25157632, 25725952, 27051360, 27516160, 27563520, 27811840, 28597152, 28854784, 29401088, 30915840, 31278135, 31447040, 31825920, 32157440, 32976896, 33019392, 33363344, 35696640, 35746440, 36068480, 36751360, 37736448, 38129536, 38588928, 41221120, 41274240, 41704180, 41717760, 43282176, 44025856, 44101632, 47170560, 47661920, 48236160, 49465344, 50045016, 51451904, 54102720, 55032320, 55127040, 57194304, 57709568, 61831680, 62556270, 62894080, 64314880, 65953792, 66038784, 66726688, 71393280, 71492880, 72136960, 73502720, 75472896, 76259072, 77177856, 82442240, 82548480, 83408360, 83435520, 86564352, 88051712, 88203264, 94341120, 95323840, 96472320, 98930688, 100090032, 102903808, 108205440, 110064640, 110254080, 114388608, 115419136, 123663360, 125112540, 125788160, 128629760, 132077568, 133453376, 142985760, 144273920, 147005440, 152518144, 154355712, 164884480, 165096960, 166816720, 173128704, 176103424, 188682240, 190647680, 192944640, 197861376, 200180064, 205807616, 216410880, 220129280, 220508160, 228777216, 230838272, 247326720, 250225080, 257259520, 264155136, 266906752, 285971520, 288547840, 305036288, 308711424, 329768960, 330193920, 333633440, 346257408, 377364480, 381295360, 385889280, 400360128, 432821760, 440258560, 441016320, 457554432, 461676544, 494653440, 500450160, 514519040, 528310272, 533813504, 571943040, 577095680, 610072576, 617422848, 660387840, 667266880, 692514816, 762590720, 771778560, 800720256, 865643520, 880517120, 915108864, 989306880, 1000900320, 1029038080, 1067627008, 1143886080, 1154191360, 1220145152, 1320775680, 1334533760, 1385029632, 1525181440, 1543557120, 1601440512, 1731287040, 1830217728, 2001800640, 2135254016, 2287772160, 2308382720, 2440290304, 2641551360, 2669067520, 3050362880, 3087114240, 3202881024, 3462574080, 3660435456, 4003601280, 4270508032, 4575544320, 5338135040, 6100725760, 6405762048, 6925148160, 7320870912, 8007202560, 8541016064, 9151088640, 10676270080, 12201451520, 12811524096, 16014405120, 17082032128, 18302177280, 21352540160, 25623048192, 32028810240, 36604354560, 42705080320, 51246096384, 64057620480, 85410160640, 128115240960, 256230481920]

約数ペア:

[(1, 256230481920), (2, 128115240960), (3, 85410160640), (4, 64057620480), (5, 51246096384), (6, 42705080320), (7, 36604354560), (8, 32028810240), (10, 25623048192), (12, 21352540160), (14, 18302177280), (15, 17082032128), (16, 16014405120), (20, 12811524096), (21, 12201451520), (24, 10676270080), (28, 9151088640), (30, 8541016064), (32, 8007202560), (35, 7320870912), (37, 6925148160), (40, 6405762048), (42, 6100725760), (48, 5338135040), (56, 4575544320), (60, 4270508032), (64, 4003601280), (70, 3660435456), (74, 3462574080), (80, 3202881024), (83, 3087114240), (84, 3050362880), (96, 2669067520), (97, 2641551360), (105, 2440290304), (111, 2308382720), (112, 2287772160), (120, 2135254016), (128, 2001800640), (140, 1830217728), (148, 1731287040), (160, 1601440512), (166, 1543557120), (168, 1525181440), (185, 1385029632), (192, 1334533760), (194, 1320775680), (210, 1220145152), (222, 1154191360), (224, 1143886080), (240, 1067627008), (249, 1029038080), (256, 1000900320), (259, 989306880), (280, 915108864), (291, 880517120), (296, 865643520), (320, 800720256), (332, 771778560), (336, 762590720), (370, 692514816), (384, 667266880), (388, 660387840), (415, 617422848), (420, 610072576), (444, 577095680), (448, 571943040), (480, 533813504), (485, 528310272), (498, 514519040), (512, 500450160), (518, 494653440), (555, 461676544), (560, 457554432), (581, 441016320), (582, 440258560), (592, 432821760), (640, 400360128), (664, 385889280), (672, 381295360), (679, 377364480), (740, 346257408), (768, 333633440), (776, 330193920), (777, 329768960), (830, 308711424), (840, 305036288), (888, 288547840), (896, 285971520), (960, 266906752), (970, 264155136), (996, 257259520), (1024, 250225080), (1036, 247326720), (1110, 230838272), (1120, 228777216), (1162, 220508160), (1164, 220129280), (1184, 216410880), (1245, 205807616), (1280, 200180064), (1295, 197861376), (1328, 192944640), (1344, 190647680), (1358, 188682240), (1455, 176103424), (1480, 173128704), (1536, 166816720), (1552, 165096960), (1554, 164884480), (1660, 154355712), (1680, 152518144), (1743, 147005440), (1776, 144273920), (1792, 142985760), (1920, 133453376), (1940, 132077568), (1992, 128629760), (2037, 125788160), (2048, 125112540), (2072, 123663360), (2220, 115419136), (2240, 114388608), (2324, 110254080), (2328, 110064640), (2368, 108205440), (2490, 102903808), (2560, 100090032), (2590, 98930688), (2656, 96472320), (2688, 95323840), (2716, 94341120), (2905, 88203264), (2910, 88051712), (2960, 86564352), (3071, 83435520), (3072, 83408360), (3104, 82548480), (3108, 82442240), (3320, 77177856), (3360, 76259072), (3395, 75472896), (3486, 73502720), (3552, 72136960), (3584, 71492880), (3589, 71393280), (3840, 66726688), (3880, 66038784), (3885, 65953792), (3984, 64314880), (4074, 62894080), (4096, 62556270), (4144, 61831680), (4440, 57709568), (4480, 57194304), (4648, 55127040), (4656, 55032320), (4736, 54102720), (4980, 51451904), (5120, 50045016), (5180, 49465344), (5312, 48236160), (5376, 47661920), (5432, 47170560), (5810, 44101632), (5820, 44025856), (5920, 43282176), (6142, 41717760), (6144, 41704180), (6208, 41274240), (6216, 41221120), (6640, 38588928), (6720, 38129536), (6790, 37736448), (6972, 36751360), (7104, 36068480), (7168, 35746440), (7178, 35696640), (7680, 33363344), (7760, 33019392), (7770, 32976896), (7968, 32157440), (8051, 31825920), (8148, 31447040), (8192, 31278135), (8288, 30915840), (8715, 29401088), (8880, 28854784), (8960, 28597152), (9213, 27811840), (9296, 27563520), (9312, 27516160), (9472, 27051360), (9960, 25725952), (10185, 25157632), (10240, 25022508), (10360, 24732672), (10624, 24118080), (10752, 23830960), (10767, 23797760), (10864, 23585280), (11620, 22050816), (11640, 22012928), (11840, 21641088), (12284, 20858880), (12288, 20852090), (12416, 20637120), (12432, 20610560), (13280, 19294464), (13440, 19064768), (13580, 18868224), (13944, 18375680), (14208, 18034240), (14336, 17873220), (14356, 17848320), (15355, 16687104), (15360, 16681672), (15520, 16509696), (15540, 16488448), (15936, 16078720), (16102, 15912960), (16296, 15723520), (16576, 15457920), (17430, 14700544), (17760, 14427392), (17920, 14298576), (17945, 14278656), (18426, 13905920), (18592, 13781760), (18624, 13758080), (18944, 13525680), (19920, 12862976), (20370, 12578816), (20480, 12511254), (20720, 12366336), (21248, 12059040), (21497, 11919360), (21504, 11915480), (21534, 11898880), (21728, 11792640), (23240, 11025408), (23280, 11006464), (23680, 10820544), (24153, 10608640), (24568, 10429440), (24576, 10426045), (24832, 10318560), (24864, 10305280), (25123, 10199040), (26560, 9647232), (26880, 9532384), (27160, 9434112), (27888, 9187840), (28416, 9017120), (28672, 8936610), (28712, 8924160), (30710, 8343552), (30720, 8340836), (31040, 8254848), (31080, 8244224), (31872, 8039360), (32204, 7956480), (32592, 7861760), (33152, 7728960), (34860, 7350272), (35520, 7213696), (35840, 7149288), (35890, 7139328), (36852, 6952960), (37184, 6890880), (37248, 6879040), (37888, 6762840), (39840, 6431488), (40255, 6365184), (40740, 6289408), (40960, 6255627), (41440, 6183168), (42496, 6029520), (42994, 5959680), (43008, 5957740), (43068, 5949440), (43456, 5896320), (46065, 5562368), (46480, 5512704), (46560, 5503232), (47360, 5410272), (48306, 5304320), (49136, 5214720), (49664, 5159280), (49728, 5152640), (50246, 5099520), (53120, 4823616), (53760, 4766192), (53835, 4759552), (54320, 4717056), (55776, 4593920), (56357, 4546560), (56832, 4508560), (57344, 4468305), (57424, 4462080), (61420, 4171776), (61440, 4170418), (62080, 4127424), (62160, 4122112), (63744, 4019680), (64408, 3978240), (64491, 3973120), (65184, 3930880), (66304, 3864480), (69720, 3675136), (71040, 3606848), (71680, 3574644), (71780, 3569664), (73704, 3476480), (74368, 3445440), (74496, 3439520), (75369, 3399680), (75776, 3381420), (79680, 3215744), (80510, 3182592), (81480, 3144704), (82880, 3091584), (84992, 3014760), (85988, 2979840), (86016, 2978870), (86136, 2974720), (86912, 2948160), (92130, 2781184), (92960, 2756352), (93120, 2751616), (94720, 2705136), (96612, 2652160), (98272, 2607360), (99328, 2579640), (99456, 2576320), (100492, 2549760), (106240, 2411808), (107485, 2383872), (107520, 2383096), (107670, 2379776), (108640, 2358528), (111552, 2296960), (112714, 2273280), (113664, 2254280), (114848, 2231040), (120765, 2121728), (122840, 2085888), (122880, 2085209), (124160, 2063712), (124320, 2061056), (125615, 2039808), (127488, 2009840), (128816, 1989120), (128982, 1986560), (130368, 1965440), (132608, 1932240), (139440, 1837568), (142080, 1803424), (143360, 1787322), (143560, 1784832), (147408, 1738240), (148736, 1722720), (148992, 1719760), (150738, 1699840), (151552, 1690710), (159360, 1607872), (161020, 1591296), (162960, 1572352), (165760, 1545792), (169071, 1515520), (169984, 1507380), (171976, 1489920), (172032, 1489435), (172272, 1487360), (173824, 1474080), (184260, 1390592), (185920, 1378176), (186240, 1375808), (189440, 1352568), (193224, 1326080), (196544, 1303680), (198656, 1289820), (198912, 1288160), (200984, 1274880), (212480, 1205904), (214970, 1191936), (215040, 1191548), (215340, 1189888), (217280, 1179264), (223104, 1148480), (225428, 1136640), (227328, 1127140), (229696, 1115520), (241530, 1060864), (245680, 1042944), (248320, 1031856), (248640, 1030528), (251230, 1019904), (254976, 1004920), (257632, 994560), (257964, 993280), (260736, 982720), (265216, 966120), (278880, 918784), (281785, 909312), (284160, 901712), (286720, 893661), (287120, 892416), (294816, 869120), (297472, 861360), (297887, 860160), (297984, 859880), (301476, 849920), (303104, 845355), (318720, 803936), (322040, 795648), (322455, 794624), (325920, 786176), (331520, 772896), (338142, 757760), (339968, 753690), (343952, 744960), (344544, 743680), (347648, 737040), (368520, 695296), (371840, 689088), (372480, 687904), (376845, 679936), (378880, 676284), (386448, 663040), (393088, 651840), (397312, 644910), (397824, 644080), (401968, 637440), (424960, 602952), (429940, 595968), (430080, 595774), (430680, 594944), (434560, 589632), (446208, 574240), (450856, 568320), (454656, 563570), (459392, 557760), (483060, 530432), (491360, 521472), (496640, 515928), (497280, 515264), (502460, 509952)]