256624154640

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:1019

約数の個数: 640

約数和(自身を含む): 1027452810240

約数和(自身を除く): 770828655600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 317, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 634, 648, 661, 720, 729, 756, 810, 840, 945, 951, 972, 1008, 1080, 1134, 1215, 1260, 1268, 1296, 1322, 1458, 1512, 1585, 1620, 1680, 1701, 1890, 1902, 1944, 1983, 2160, 2187, 2219, 2268, 2430, 2520, 2536, 2644, 2835, 2853, 2916, 3024, 3170, 3240, 3305, 3402, 3645, 3780, 3804, 3888, 3966, 4374, 4438, 4536, 4627, 4755, 4860, 5040, 5072, 5103, 5288, 5670, 5706, 5832, 5949, 6340, 6480, 6610, 6657, 6804, 7290, 7560, 7608, 7932, 8505, 8559, 8748, 8876, 9072, 9254, 9510, 9720, 9915, 10206, 10576, 10935, 11095, 11340, 11412, 11664, 11898, 12680, 13220, 13314, 13608, 13881, 14265, 14580, 15120, 15216, 15309, 15864, 17010, 17118, 17496, 17752, 17847, 18508, 19020, 19440, 19830, 19971, 20412, 21870, 22190, 22680, 22824, 23135, 23796, 25360, 25515, 25677, 26440, 26628, 27216, 27762, 28530, 29160, 29745, 30618, 31728, 33285, 34020, 34236, 34992, 35504, 35694, 37016, 38040, 39660, 39942, 40824, 41643, 42795, 43740, 44380, 45360, 45648, 46270, 47592, 51030, 51354, 52880, 53256, 53541, 55524, 57060, 58320, 59490, 59913, 61236, 66570, 68040, 68472, 69405, 71388, 74032, 76080, 76545, 77031, 79320, 79884, 81648, 83286, 85590, 87480, 88760, 89235, 92540, 95184, 99855, 102060, 102708, 106512, 107082, 111048, 114120, 118980, 119826, 122472, 124929, 128385, 133140, 136080, 136944, 138810, 142776, 153090, 154062, 158640, 159768, 160623, 166572, 171180, 174960, 177520, 178470, 179739, 185080, 199710, 204120, 205416, 208215, 209537, 214164, 222096, 228240, 231093, 237960, 239652, 244944, 249858, 256770, 266280, 267705, 277620, 285552, 299565, 306180, 308124, 319536, 321246, 333144, 342360, 356940, 359478, 370160, 374787, 385155, 399420, 408240, 410832, 416430, 419074, 428328, 462186, 475920, 479304, 481869, 499716, 513540, 532560, 535410, 539217, 555240, 599130, 612360, 616248, 624645, 628611, 642492, 666288, 684720, 693279, 713880, 718956, 749574, 770310, 798840, 803115, 832860, 838148, 856656, 898695, 924372, 958608, 963738, 999432, 1027080, 1047685, 1070820, 1078434, 1110480, 1124361, 1155465, 1198260, 1224720, 1232496, 1249290, 1257222, 1284984, 1386558, 1427760, 1437912, 1445607, 1466759, 1499148, 1540620, 1597680, 1606230, 1617651, 1665720, 1676296, 1797390, 1848744, 1873935, 1885833, 1927476, 1998864, 2054160, 2095370, 2141640, 2156868, 2248722, 2310930, 2396520, 2409345, 2498580, 2514444, 2569968, 2696085, 2773116, 2875824, 2891214, 2933518, 2998296, 3081240, 3143055, 3212460, 3235302, 3331440, 3352592, 3373083, 3466395, 3594780, 3697488, 3747870, 3771666, 3854952, 4190740, 4283280, 4313736, 4400277, 4497444, 4621860, 4793040, 4818690, 4852953, 4997160, 5028888, 5392170, 5546232, 5621805, 5657499, 5782428, 5867036, 5996592, 6162480, 6286110, 6424920, 6470604, 6746166, 6932790, 7189560, 7228035, 7333795, 7495740, 7543332, 7709904, 8088255, 8381480, 8627472, 8800554, 8994888, 9243720, 9429165, 9637380, 9705906, 9994320, 10057776, 10119249, 10784340, 11092464, 11243610, 11314998, 11564856, 11734072, 12572220, 12849840, 12941208, 13200831, 13492332, 13865580, 14379120, 14456070, 14667590, 14991480, 15086664, 16176510, 16762960, 16865415, 16972497, 17601108, 17989776, 18487440, 18858330, 19274760, 19411812, 20238498, 21568680, 22001385, 22487220, 22629996, 23129712, 23468144, 24264765, 25144440, 25882416, 26401662, 26984664, 27731160, 28287495, 28912140, 29335180, 29982960, 30173328, 32353020, 33730830, 33944994, 35202216, 37716660, 38549520, 38823624, 39602493, 40476996, 43137360, 44002770, 44974440, 45259992, 48529530, 50288880, 50596245, 50917491, 52803324, 53969328, 55462320, 56574990, 57824280, 58670360, 64706040, 66004155, 67461660, 67889988, 70404432, 75433320, 77647248, 79204986, 80953992, 84862485, 88005540, 89948880, 90519984, 97059060, 101192490, 101834982, 105606648, 113149980, 115648560, 117340720, 118807479, 129412080, 132008310, 134923320, 135779976, 150866640, 152752473, 158409972, 161907984, 169724970, 176011080, 194118120, 198012465, 202384980, 203669964, 211213296, 226299960, 237614958, 254587455, 264016620, 269846640, 271559952, 305504946, 316819944, 339449940, 352022160, 356422437, 388236240, 396024930, 404769960, 407339928, 452599920, 458257419, 475229916, 509174910, 528033240, 594037395, 611009892, 633639888, 678899880, 712844874, 763762365, 792049860, 809539920, 814679856, 916514838, 950459832, 1018349820, 1056066480, 1069267311, 1188074790, 1222019784, 1357799760, 1425689748, 1527524730, 1584099720, 1782112185, 1833029676, 1900919664, 2036699640, 2138534622, 2291287095, 2376149580, 2444039568, 2851379496, 3055049460, 3168199440, 3207801933, 3564224370, 3666059352, 4073399280, 4277069244, 4582574190, 4752299160, 5346336555, 5702758992, 6110098920, 6415603866, 7128448740, 7332118704, 8554138488, 9165148380, 9504598320, 10692673110, 12220197840, 12831207732, 14256897480, 16039009665, 17108276976, 18330296760, 21385346220, 25662415464, 28513794960, 32078019330, 36660593520, 42770692440, 51324830928, 64156038660, 85541384880, 128312077320, 256624154640]

約数ペア:

[(1, 256624154640), (2, 128312077320), (3, 85541384880), (4, 64156038660), (5, 51324830928), (6, 42770692440), (7, 36660593520), (8, 32078019330), (9, 28513794960), (10, 25662415464), (12, 21385346220), (14, 18330296760), (15, 17108276976), (16, 16039009665), (18, 14256897480), (20, 12831207732), (21, 12220197840), (24, 10692673110), (27, 9504598320), (28, 9165148380), (30, 8554138488), (35, 7332118704), (36, 7128448740), (40, 6415603866), (42, 6110098920), (45, 5702758992), (48, 5346336555), (54, 4752299160), (56, 4582574190), (60, 4277069244), (63, 4073399280), (70, 3666059352), (72, 3564224370), (80, 3207801933), (81, 3168199440), (84, 3055049460), (90, 2851379496), (105, 2444039568), (108, 2376149580), (112, 2291287095), (120, 2138534622), (126, 2036699640), (135, 1900919664), (140, 1833029676), (144, 1782112185), (162, 1584099720), (168, 1527524730), (180, 1425689748), (189, 1357799760), (210, 1222019784), (216, 1188074790), (240, 1069267311), (243, 1056066480), (252, 1018349820), (270, 950459832), (280, 916514838), (315, 814679856), (317, 809539920), (324, 792049860), (336, 763762365), (360, 712844874), (378, 678899880), (405, 633639888), (420, 611009892), (432, 594037395), (486, 528033240), (504, 509174910), (540, 475229916), (560, 458257419), (567, 452599920), (630, 407339928), (634, 404769960), (648, 396024930), (661, 388236240), (720, 356422437), (729, 352022160), (756, 339449940), (810, 316819944), (840, 305504946), (945, 271559952), (951, 269846640), (972, 264016620), (1008, 254587455), (1080, 237614958), (1134, 226299960), (1215, 211213296), (1260, 203669964), (1268, 202384980), (1296, 198012465), (1322, 194118120), (1458, 176011080), (1512, 169724970), (1585, 161907984), (1620, 158409972), (1680, 152752473), (1701, 150866640), (1890, 135779976), (1902, 134923320), (1944, 132008310), (1983, 129412080), (2160, 118807479), (2187, 117340720), (2219, 115648560), (2268, 113149980), (2430, 105606648), (2520, 101834982), (2536, 101192490), (2644, 97059060), (2835, 90519984), (2853, 89948880), (2916, 88005540), (3024, 84862485), (3170, 80953992), (3240, 79204986), (3305, 77647248), (3402, 75433320), (3645, 70404432), (3780, 67889988), (3804, 67461660), (3888, 66004155), (3966, 64706040), (4374, 58670360), (4438, 57824280), (4536, 56574990), (4627, 55462320), (4755, 53969328), (4860, 52803324), (5040, 50917491), (5072, 50596245), (5103, 50288880), (5288, 48529530), (5670, 45259992), (5706, 44974440), (5832, 44002770), (5949, 43137360), (6340, 40476996), (6480, 39602493), (6610, 38823624), (6657, 38549520), (6804, 37716660), (7290, 35202216), (7560, 33944994), (7608, 33730830), (7932, 32353020), (8505, 30173328), (8559, 29982960), (8748, 29335180), (8876, 28912140), (9072, 28287495), (9254, 27731160), (9510, 26984664), (9720, 26401662), (9915, 25882416), (10206, 25144440), (10576, 24264765), (10935, 23468144), (11095, 23129712), (11340, 22629996), (11412, 22487220), (11664, 22001385), (11898, 21568680), (12680, 20238498), (13220, 19411812), (13314, 19274760), (13608, 18858330), (13881, 18487440), (14265, 17989776), (14580, 17601108), (15120, 16972497), (15216, 16865415), (15309, 16762960), (15864, 16176510), (17010, 15086664), (17118, 14991480), (17496, 14667590), (17752, 14456070), (17847, 14379120), (18508, 13865580), (19020, 13492332), (19440, 13200831), (19830, 12941208), (19971, 12849840), (20412, 12572220), (21870, 11734072), (22190, 11564856), (22680, 11314998), (22824, 11243610), (23135, 11092464), (23796, 10784340), (25360, 10119249), (25515, 10057776), (25677, 9994320), (26440, 9705906), (26628, 9637380), (27216, 9429165), (27762, 9243720), (28530, 8994888), (29160, 8800554), (29745, 8627472), (30618, 8381480), (31728, 8088255), (33285, 7709904), (34020, 7543332), (34236, 7495740), (34992, 7333795), (35504, 7228035), (35694, 7189560), (37016, 6932790), (38040, 6746166), (39660, 6470604), (39942, 6424920), (40824, 6286110), (41643, 6162480), (42795, 5996592), (43740, 5867036), (44380, 5782428), (45360, 5657499), (45648, 5621805), (46270, 5546232), (47592, 5392170), (51030, 5028888), (51354, 4997160), (52880, 4852953), (53256, 4818690), (53541, 4793040), (55524, 4621860), (57060, 4497444), (58320, 4400277), (59490, 4313736), (59913, 4283280), (61236, 4190740), (66570, 3854952), (68040, 3771666), (68472, 3747870), (69405, 3697488), (71388, 3594780), (74032, 3466395), (76080, 3373083), (76545, 3352592), (77031, 3331440), (79320, 3235302), (79884, 3212460), (81648, 3143055), (83286, 3081240), (85590, 2998296), (87480, 2933518), (88760, 2891214), (89235, 2875824), (92540, 2773116), (95184, 2696085), (99855, 2569968), (102060, 2514444), (102708, 2498580), (106512, 2409345), (107082, 2396520), (111048, 2310930), (114120, 2248722), (118980, 2156868), (119826, 2141640), (122472, 2095370), (124929, 2054160), (128385, 1998864), (133140, 1927476), (136080, 1885833), (136944, 1873935), (138810, 1848744), (142776, 1797390), (153090, 1676296), (154062, 1665720), (158640, 1617651), (159768, 1606230), (160623, 1597680), (166572, 1540620), (171180, 1499148), (174960, 1466759), (177520, 1445607), (178470, 1437912), (179739, 1427760), (185080, 1386558), (199710, 1284984), (204120, 1257222), (205416, 1249290), (208215, 1232496), (209537, 1224720), (214164, 1198260), (222096, 1155465), (228240, 1124361), (231093, 1110480), (237960, 1078434), (239652, 1070820), (244944, 1047685), (249858, 1027080), (256770, 999432), (266280, 963738), (267705, 958608), (277620, 924372), (285552, 898695), (299565, 856656), (306180, 838148), (308124, 832860), (319536, 803115), (321246, 798840), (333144, 770310), (342360, 749574), (356940, 718956), (359478, 713880), (370160, 693279), (374787, 684720), (385155, 666288), (399420, 642492), (408240, 628611), (410832, 624645), (416430, 616248), (419074, 612360), (428328, 599130), (462186, 555240), (475920, 539217), (479304, 535410), (481869, 532560), (499716, 513540)]