256331301408

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 960

約数和(自身を含む): 961693286400

約数和(自身を除く): 705361984992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 43, 48, 52, 54, 56, 63, 72, 78, 81, 84, 86, 91, 96, 104, 108, 112, 117, 126, 127, 129, 144, 156, 162, 168, 172, 182, 189, 199, 208, 216, 224, 234, 252, 254, 258, 273, 288, 301, 312, 324, 336, 344, 351, 364, 378, 381, 387, 398, 416, 432, 468, 504, 508, 516, 546, 559, 567, 597, 602, 624, 648, 672, 688, 702, 728, 756, 762, 774, 796, 819, 864, 889, 903, 936, 1008, 1016, 1032, 1053, 1092, 1118, 1134, 1143, 1161, 1194, 1204, 1248, 1296, 1376, 1393, 1404, 1456, 1512, 1524, 1548, 1592, 1638, 1651, 1677, 1778, 1791, 1806, 1872, 2016, 2032, 2064, 2106, 2184, 2236, 2268, 2286, 2322, 2388, 2408, 2457, 2587, 2592, 2667, 2709, 2786, 2808, 2912, 3024, 3048, 3096, 3184, 3276, 3302, 3354, 3429, 3483, 3556, 3582, 3612, 3744, 3913, 4064, 4128, 4179, 4212, 4368, 4472, 4536, 4572, 4644, 4776, 4816, 4914, 4953, 5031, 5174, 5334, 5373, 5418, 5461, 5572, 5616, 6048, 6096, 6192, 6368, 6552, 6604, 6708, 6858, 6966, 7112, 7164, 7224, 7371, 7761, 7826, 8001, 8127, 8358, 8424, 8557, 8736, 8944, 9072, 9144, 9288, 9552, 9632, 9828, 9906, 10062, 10287, 10348, 10668, 10746, 10836, 10922, 11144, 11232, 11557, 11739, 12192, 12384, 12537, 13104, 13208, 13416, 13716, 13932, 14224, 14328, 14448, 14742, 14859, 15093, 15522, 15652, 16002, 16119, 16254, 16383, 16716, 16848, 17114, 17888, 18109, 18144, 18288, 18576, 19104, 19656, 19812, 20124, 20574, 20696, 21336, 21492, 21672, 21844, 22288, 23114, 23283, 23478, 24003, 24381, 25074, 25273, 25671, 26208, 26416, 26832, 27432, 27864, 28448, 28656, 28896, 29484, 29718, 30186, 31044, 31304, 32004, 32238, 32508, 32766, 33432, 33696, 34228, 34671, 35217, 36218, 36576, 37152, 37611, 38227, 39312, 39624, 40248, 41148, 41392, 42672, 42984, 43344, 43688, 44576, 44577, 45279, 46228, 46566, 46956, 48006, 48762, 49149, 50148, 50546, 51342, 52832, 53664, 54327, 54864, 55728, 57312, 58968, 59436, 59899, 60372, 62088, 62608, 64008, 64476, 65016, 65532, 66864, 68456, 69342, 69849, 70434, 70993, 72009, 72436, 75222, 75819, 76454, 77013, 78624, 79248, 80496, 82296, 82784, 85344, 85968, 86688, 87376, 89154, 90558, 92456, 93132, 93912, 96012, 97524, 98298, 100296, 101092, 102684, 104013, 105651, 108654, 109728, 111241, 111456, 112833, 114681, 117936, 118872, 119798, 120744, 124176, 125216, 128016, 128952, 130032, 131064, 133728, 133731, 136912, 138684, 139698, 140868, 141986, 144018, 144872, 147447, 150444, 151638, 152908, 154026, 158496, 160992, 162981, 164592, 171936, 174752, 176911, 178308, 179697, 181116, 184912, 186264, 187824, 192024, 195048, 196596, 200592, 202184, 205368, 208026, 209547, 211302, 212979, 217308, 222482, 225666, 227457, 229362, 231039, 235872, 237744, 239596, 241488, 248352, 256032, 257904, 260064, 262128, 267462, 273824, 277368, 279396, 281736, 283972, 288036, 289744, 294894, 300888, 303276, 305816, 308052, 312039, 316953, 325962, 328549, 329184, 333723, 344043, 353822, 356616, 359394, 362232, 369824, 372528, 375648, 384048, 390096, 393192, 401184, 404368, 410736, 416052, 419094, 422604, 425958, 434616, 442341, 444964, 451332, 454914, 458724, 462078, 475488, 479192, 482976, 488943, 496951, 515808, 524256, 530733, 534924, 539091, 554736, 558792, 563472, 567944, 576072, 579488, 589788, 601776, 606552, 611632, 616104, 624078, 633906, 638937, 651924, 657098, 667446, 682371, 688086, 693117, 707644, 713232, 718788, 724464, 745056, 768096, 778687, 780192, 786384, 808736, 821472, 832104, 838188, 845208, 851916, 869232, 884682, 889928, 902664, 909828, 917448, 924156, 936117, 958384, 977886, 985647, 993902, 1001169, 1032129, 1061466, 1069848, 1078182, 1086739, 1109472, 1117584, 1126944, 1135888, 1152144, 1179576, 1203552, 1213104, 1223264, 1232208, 1248156, 1267812, 1277874, 1303848, 1314196, 1334892, 1364742, 1376172, 1386234, 1415288, 1426464, 1437576, 1448928, 1466829, 1490853, 1557374, 1572768, 1592199, 1617273, 1664208, 1676376, 1690416, 1703832, 1738464, 1769364, 1779856, 1805328, 1819656, 1834896, 1848312, 1872234, 1916768, 1916811, 1955772, 1971294, 1987804, 2002338, 2047113, 2064258, 2122932, 2139696, 2156364, 2173478, 2235168, 2271776, 2299843, 2304288, 2336061, 2359152, 2426208, 2464416, 2496312, 2535624, 2555748, 2607696, 2628392, 2669784, 2729484, 2752344, 2772468, 2830576, 2875152, 2933658, 2956941, 2981706, 3003507, 3096387, 3114748, 3184398, 3234546, 3260217, 3328416, 3352752, 3380832, 3407664, 3538728, 3559712, 3610656, 3639312, 3669792, 3696624, 3744468, 3833622, 3911544, 3942588, 3975608, 4004676, 4094226, 4128516, 4245864, 4279392, 4312728, 4346956, 4472559, 4599686, 4672122, 4718304, 4776597, 4851819, 4992624, 5071248, 5111496, 5215392, 5256784, 5339568, 5458968, 5504688, 5544936, 5661152, 5750304, 5750433, 5867316, 5913882, 5963412, 6007014, 6192774, 6229496, 6368796, 6469092, 6520434, 6705504, 6815328, 6899529, 7008183, 7077456, 7278624, 7393248, 7488936, 7607173, 7667244, 7823088, 7885176, 7951216, 8009352, 8188452, 8257032, 8491728, 8625456, 8693912, 8870823, 8945118, 9010521, 9199372, 9344244, 9553194, 9703638, 9780651, 9985248, 10142496, 10222992, 10513568, 10679136, 10917936, 11009376, 11089872, 11500866, 11734632, 11827764, 11926824, 12014028, 12385548, 12458992, 12737592, 12938184, 13040868, 13417677, 13799058, 14016366, 14127607, 14154912, 14329791, 14977872, 15214346, 15334488, 15646176, 15770352, 15902432, 16018704, 16376904, 16514064, 16983456, 17250912, 17387824, 17741646, 17890236, 18021042, 18398744, 18688488, 19106388, 19407276, 19561302, 20445984, 20698587, 21024549, 21835872, 22179744, 22821519, 23001732, 23469264, 23655528, 23853648, 24028056, 24771096, 24917984, 25475184, 25876368, 26081736, 26612469, 26835354, 27598116, 28032732, 28255214, 28659582, 29341953, 29955744, 30428692, 30668976, 31540704, 32037408, 32753808, 33028128, 34775648, 35483292, 35780472, 36042084, 36797488, 37376976, 38212776, 38814552, 39122604, 40253031, 41397174, 42049098, 42382821, 45643038, 46003464, 46938528, 47311056, 47707296, 48056112, 49542192, 50950368, 51752736, 52163472, 53224938, 53670708, 55196232, 56065464, 56510428, 57319164, 58683906, 60857384, 61337952, 62095761, 63073647, 65507616, 68464557, 70966584, 71560944, 72084168, 73594976, 74753952, 76425552, 77629104, 78245208, 80506062, 82794348, 84098196, 84765642, 88025859, 91286076, 92006928, 94622112, 96112224, 98893249, 99084384, 104326944, 106449876, 107341416, 110392464, 112130928, 113020856, 114638328, 117367812, 121714768, 124191522, 126147294, 127148463, 136929114, 141933168, 143121888, 144168336, 152851104, 155258208, 156490416, 161012124, 165588696, 168196392, 169531284, 176051718, 182572152, 184013856, 186287283, 197786498, 205393671, 212899752, 214682832, 220784928, 224261856, 226041712, 229276656, 234735624, 243429536, 248383044, 252294588, 254296926, 273858228, 283866336, 288336672, 296679747, 312980832, 322024248, 331177392, 336392784, 339062568, 352103436, 365144304, 372574566, 381445389, 395572996, 410787342, 425799504, 429365664, 452083424, 458553312, 469471248, 496766088, 504589176, 508593852, 547716456, 593359494, 616181013, 644048496, 662354784, 672785568, 678125136, 704206872, 730288608, 745149132, 762890778, 791145992, 821574684, 851599008, 890039241, 938942496, 993532176, 1009178352, 1017187704, 1095432912, 1144336167, 1186718988, 1232362026, 1288096992, 1356250272, 1408413744, 1490298264, 1525781556, 1582291984, 1643149368, 1780078482, 1987064352, 2018356704, 2034375408, 2190865824, 2288672334, 2373437976, 2464724052, 2670117723, 2816827488, 2980596528, 3051563112, 3164583968, 3286298736, 3560156964, 4068750816, 4577344668, 4746875952, 4929448104, 5340235446, 5961193056, 6103126224, 6572597472, 7120313928, 8010353169, 9154689336, 9493751904, 9858896208, 10680470892, 12206252448, 14240627856, 16020706338, 18309378672, 19717792416, 21360941784, 28481255712, 32041412676, 36618757344, 42721883568, 64082825352, 85443767136, 128165650704, 256331301408]

約数ペア:

[(1, 256331301408), (2, 128165650704), (3, 85443767136), (4, 64082825352), (6, 42721883568), (7, 36618757344), (8, 32041412676), (9, 28481255712), (12, 21360941784), (13, 19717792416), (14, 18309378672), (16, 16020706338), (18, 14240627856), (21, 12206252448), (24, 10680470892), (26, 9858896208), (27, 9493751904), (28, 9154689336), (32, 8010353169), (36, 7120313928), (39, 6572597472), (42, 6103126224), (43, 5961193056), (48, 5340235446), (52, 4929448104), (54, 4746875952), (56, 4577344668), (63, 4068750816), (72, 3560156964), (78, 3286298736), (81, 3164583968), (84, 3051563112), (86, 2980596528), (91, 2816827488), (96, 2670117723), (104, 2464724052), (108, 2373437976), (112, 2288672334), (117, 2190865824), (126, 2034375408), (127, 2018356704), (129, 1987064352), (144, 1780078482), (156, 1643149368), (162, 1582291984), (168, 1525781556), (172, 1490298264), (182, 1408413744), (189, 1356250272), (199, 1288096992), (208, 1232362026), (216, 1186718988), (224, 1144336167), (234, 1095432912), (252, 1017187704), (254, 1009178352), (258, 993532176), (273, 938942496), (288, 890039241), (301, 851599008), (312, 821574684), (324, 791145992), (336, 762890778), (344, 745149132), (351, 730288608), (364, 704206872), (378, 678125136), (381, 672785568), (387, 662354784), (398, 644048496), (416, 616181013), (432, 593359494), (468, 547716456), (504, 508593852), (508, 504589176), (516, 496766088), (546, 469471248), (559, 458553312), (567, 452083424), (597, 429365664), (602, 425799504), (624, 410787342), (648, 395572996), (672, 381445389), (688, 372574566), (702, 365144304), (728, 352103436), (756, 339062568), (762, 336392784), (774, 331177392), (796, 322024248), (819, 312980832), (864, 296679747), (889, 288336672), (903, 283866336), (936, 273858228), (1008, 254296926), (1016, 252294588), (1032, 248383044), (1053, 243429536), (1092, 234735624), (1118, 229276656), (1134, 226041712), (1143, 224261856), (1161, 220784928), (1194, 214682832), (1204, 212899752), (1248, 205393671), (1296, 197786498), (1376, 186287283), (1393, 184013856), (1404, 182572152), (1456, 176051718), (1512, 169531284), (1524, 168196392), (1548, 165588696), (1592, 161012124), (1638, 156490416), (1651, 155258208), (1677, 152851104), (1778, 144168336), (1791, 143121888), (1806, 141933168), (1872, 136929114), (2016, 127148463), (2032, 126147294), (2064, 124191522), (2106, 121714768), (2184, 117367812), (2236, 114638328), (2268, 113020856), (2286, 112130928), (2322, 110392464), (2388, 107341416), (2408, 106449876), (2457, 104326944), (2587, 99084384), (2592, 98893249), (2667, 96112224), (2709, 94622112), (2786, 92006928), (2808, 91286076), (2912, 88025859), (3024, 84765642), (3048, 84098196), (3096, 82794348), (3184, 80506062), (3276, 78245208), (3302, 77629104), (3354, 76425552), (3429, 74753952), (3483, 73594976), (3556, 72084168), (3582, 71560944), (3612, 70966584), (3744, 68464557), (3913, 65507616), (4064, 63073647), (4128, 62095761), (4179, 61337952), (4212, 60857384), (4368, 58683906), (4472, 57319164), (4536, 56510428), (4572, 56065464), (4644, 55196232), (4776, 53670708), (4816, 53224938), (4914, 52163472), (4953, 51752736), (5031, 50950368), (5174, 49542192), (5334, 48056112), (5373, 47707296), (5418, 47311056), (5461, 46938528), (5572, 46003464), (5616, 45643038), (6048, 42382821), (6096, 42049098), (6192, 41397174), (6368, 40253031), (6552, 39122604), (6604, 38814552), (6708, 38212776), (6858, 37376976), (6966, 36797488), (7112, 36042084), (7164, 35780472), (7224, 35483292), (7371, 34775648), (7761, 33028128), (7826, 32753808), (8001, 32037408), (8127, 31540704), (8358, 30668976), (8424, 30428692), (8557, 29955744), (8736, 29341953), (8944, 28659582), (9072, 28255214), (9144, 28032732), (9288, 27598116), (9552, 26835354), (9632, 26612469), (9828, 26081736), (9906, 25876368), (10062, 25475184), (10287, 24917984), (10348, 24771096), (10668, 24028056), (10746, 23853648), (10836, 23655528), (10922, 23469264), (11144, 23001732), (11232, 22821519), (11557, 22179744), (11739, 21835872), (12192, 21024549), (12384, 20698587), (12537, 20445984), (13104, 19561302), (13208, 19407276), (13416, 19106388), (13716, 18688488), (13932, 18398744), (14224, 18021042), (14328, 17890236), (14448, 17741646), (14742, 17387824), (14859, 17250912), (15093, 16983456), (15522, 16514064), (15652, 16376904), (16002, 16018704), (16119, 15902432), (16254, 15770352), (16383, 15646176), (16716, 15334488), (16848, 15214346), (17114, 14977872), (17888, 14329791), (18109, 14154912), (18144, 14127607), (18288, 14016366), (18576, 13799058), (19104, 13417677), (19656, 13040868), (19812, 12938184), (20124, 12737592), (20574, 12458992), (20696, 12385548), (21336, 12014028), (21492, 11926824), (21672, 11827764), (21844, 11734632), (22288, 11500866), (23114, 11089872), (23283, 11009376), (23478, 10917936), (24003, 10679136), (24381, 10513568), (25074, 10222992), (25273, 10142496), (25671, 9985248), (26208, 9780651), (26416, 9703638), (26832, 9553194), (27432, 9344244), (27864, 9199372), (28448, 9010521), (28656, 8945118), (28896, 8870823), (29484, 8693912), (29718, 8625456), (30186, 8491728), (31044, 8257032), (31304, 8188452), (32004, 8009352), (32238, 7951216), (32508, 7885176), (32766, 7823088), (33432, 7667244), (33696, 7607173), (34228, 7488936), (34671, 7393248), (35217, 7278624), (36218, 7077456), (36576, 7008183), (37152, 6899529), (37611, 6815328), (38227, 6705504), (39312, 6520434), (39624, 6469092), (40248, 6368796), (41148, 6229496), (41392, 6192774), (42672, 6007014), (42984, 5963412), (43344, 5913882), (43688, 5867316), (44576, 5750433), (44577, 5750304), (45279, 5661152), (46228, 5544936), (46566, 5504688), (46956, 5458968), (48006, 5339568), (48762, 5256784), (49149, 5215392), (50148, 5111496), (50546, 5071248), (51342, 4992624), (52832, 4851819), (53664, 4776597), (54327, 4718304), (54864, 4672122), (55728, 4599686), (57312, 4472559), (58968, 4346956), (59436, 4312728), (59899, 4279392), (60372, 4245864), (62088, 4128516), (62608, 4094226), (64008, 4004676), (64476, 3975608), (65016, 3942588), (65532, 3911544), (66864, 3833622), (68456, 3744468), (69342, 3696624), (69849, 3669792), (70434, 3639312), (70993, 3610656), (72009, 3559712), (72436, 3538728), (75222, 3407664), (75819, 3380832), (76454, 3352752), (77013, 3328416), (78624, 3260217), (79248, 3234546), (80496, 3184398), (82296, 3114748), (82784, 3096387), (85344, 3003507), (85968, 2981706), (86688, 2956941), (87376, 2933658), (89154, 2875152), (90558, 2830576), (92456, 2772468), (93132, 2752344), (93912, 2729484), (96012, 2669784), (97524, 2628392), (98298, 2607696), (100296, 2555748), (101092, 2535624), (102684, 2496312), (104013, 2464416), (105651, 2426208), (108654, 2359152), (109728, 2336061), (111241, 2304288), (111456, 2299843), (112833, 2271776), (114681, 2235168), (117936, 2173478), (118872, 2156364), (119798, 2139696), (120744, 2122932), (124176, 2064258), (125216, 2047113), (128016, 2002338), (128952, 1987804), (130032, 1971294), (131064, 1955772), (133728, 1916811), (133731, 1916768), (136912, 1872234), (138684, 1848312), (139698, 1834896), (140868, 1819656), (141986, 1805328), (144018, 1779856), (144872, 1769364), (147447, 1738464), (150444, 1703832), (151638, 1690416), (152908, 1676376), (154026, 1664208), (158496, 1617273), (160992, 1592199), (162981, 1572768), (164592, 1557374), (171936, 1490853), (174752, 1466829), (176911, 1448928), (178308, 1437576), (179697, 1426464), (181116, 1415288), (184912, 1386234), (186264, 1376172), (187824, 1364742), (192024, 1334892), (195048, 1314196), (196596, 1303848), (200592, 1277874), (202184, 1267812), (205368, 1248156), (208026, 1232208), (209547, 1223264), (211302, 1213104), (212979, 1203552), (217308, 1179576), (222482, 1152144), (225666, 1135888), (227457, 1126944), (229362, 1117584), (231039, 1109472), (235872, 1086739), (237744, 1078182), (239596, 1069848), (241488, 1061466), (248352, 1032129), (256032, 1001169), (257904, 993902), (260064, 985647), (262128, 977886), (267462, 958384), (273824, 936117), (277368, 924156), (279396, 917448), (281736, 909828), (283972, 902664), (288036, 889928), (289744, 884682), (294894, 869232), (300888, 851916), (303276, 845208), (305816, 838188), (308052, 832104), (312039, 821472), (316953, 808736), (325962, 786384), (328549, 780192), (329184, 778687), (333723, 768096), (344043, 745056), (353822, 724464), (356616, 718788), (359394, 713232), (362232, 707644), (369824, 693117), (372528, 688086), (375648, 682371), (384048, 667446), (390096, 657098), (393192, 651924), (401184, 638937), (404368, 633906), (410736, 624078), (416052, 616104), (419094, 611632), (422604, 606552), (425958, 601776), (434616, 589788), (442341, 579488), (444964, 576072), (451332, 567944), (454914, 563472), (458724, 558792), (462078, 554736), (475488, 539091), (479192, 534924), (482976, 530733), (488943, 524256), (496951, 515808)]