128782368

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 445798080

約数和(自身を除く): 317015712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 53, 59, 66, 72, 78, 88, 96, 99, 104, 106, 117, 118, 132, 143, 144, 156, 159, 176, 177, 198, 208, 212, 234, 236, 264, 286, 288, 312, 318, 352, 354, 396, 416, 424, 429, 468, 472, 477, 528, 531, 572, 583, 624, 636, 649, 689, 708, 767, 792, 848, 858, 936, 944, 954, 1056, 1062, 1144, 1166, 1248, 1272, 1287, 1298, 1378, 1416, 1534, 1584, 1696, 1716, 1749, 1872, 1888, 1908, 1947, 2067, 2124, 2288, 2301, 2332, 2544, 2574, 2596, 2756, 2832, 3068, 3127, 3168, 3432, 3498, 3744, 3816, 3894, 4134, 4248, 4576, 4602, 4664, 5088, 5148, 5192, 5247, 5512, 5664, 5841, 6136, 6201, 6254, 6864, 6903, 6996, 7579, 7632, 7788, 8268, 8437, 8496, 9204, 9328, 9381, 10296, 10384, 10494, 11024, 11682, 12272, 12402, 12508, 13728, 13806, 13992, 15158, 15264, 15576, 16536, 16874, 16992, 18408, 18656, 18762, 20592, 20768, 20988, 22048, 22737, 23364, 24544, 24804, 25016, 25311, 27612, 27984, 28143, 30316, 31152, 33072, 33748, 34397, 36816, 37524, 40651, 41184, 41976, 45474, 46728, 49608, 50032, 50622, 55224, 55968, 56286, 60632, 62304, 66144, 67496, 68211, 68794, 73632, 75048, 75933, 81302, 83952, 90948, 93456, 99216, 100064, 101244, 103191, 110448, 112572, 121264, 121953, 134992, 136422, 137588, 150096, 151866, 162604, 167904, 181896, 186912, 198432, 202488, 206382, 220896, 225144, 242528, 243906, 269984, 272844, 275176, 300192, 303732, 309573, 325208, 363792, 365859, 404976, 412764, 447161, 450288, 487812, 545688, 550352, 607464, 619146, 650416, 727584, 731718, 809952, 825528, 894322, 900576, 975624, 1091376, 1100704, 1214928, 1238292, 1300832, 1341483, 1463436, 1651056, 1788644, 1951248, 2182752, 2429856, 2476584, 2682966, 2926872, 3302112, 3577288, 3902496, 4024449, 4953168, 5365932, 5853744, 7154576, 8048898, 9906336, 10731864, 11707488, 14309152, 16097796, 21463728, 32195592, 42927456, 64391184, 128782368]

約数ペア:

[(1, 128782368), (2, 64391184), (3, 42927456), (4, 32195592), (6, 21463728), (8, 16097796), (9, 14309152), (11, 11707488), (12, 10731864), (13, 9906336), (16, 8048898), (18, 7154576), (22, 5853744), (24, 5365932), (26, 4953168), (32, 4024449), (33, 3902496), (36, 3577288), (39, 3302112), (44, 2926872), (48, 2682966), (52, 2476584), (53, 2429856), (59, 2182752), (66, 1951248), (72, 1788644), (78, 1651056), (88, 1463436), (96, 1341483), (99, 1300832), (104, 1238292), (106, 1214928), (117, 1100704), (118, 1091376), (132, 975624), (143, 900576), (144, 894322), (156, 825528), (159, 809952), (176, 731718), (177, 727584), (198, 650416), (208, 619146), (212, 607464), (234, 550352), (236, 545688), (264, 487812), (286, 450288), (288, 447161), (312, 412764), (318, 404976), (352, 365859), (354, 363792), (396, 325208), (416, 309573), (424, 303732), (429, 300192), (468, 275176), (472, 272844), (477, 269984), (528, 243906), (531, 242528), (572, 225144), (583, 220896), (624, 206382), (636, 202488), (649, 198432), (689, 186912), (708, 181896), (767, 167904), (792, 162604), (848, 151866), (858, 150096), (936, 137588), (944, 136422), (954, 134992), (1056, 121953), (1062, 121264), (1144, 112572), (1166, 110448), (1248, 103191), (1272, 101244), (1287, 100064), (1298, 99216), (1378, 93456), (1416, 90948), (1534, 83952), (1584, 81302), (1696, 75933), (1716, 75048), (1749, 73632), (1872, 68794), (1888, 68211), (1908, 67496), (1947, 66144), (2067, 62304), (2124, 60632), (2288, 56286), (2301, 55968), (2332, 55224), (2544, 50622), (2574, 50032), (2596, 49608), (2756, 46728), (2832, 45474), (3068, 41976), (3127, 41184), (3168, 40651), (3432, 37524), (3498, 36816), (3744, 34397), (3816, 33748), (3894, 33072), (4134, 31152), (4248, 30316), (4576, 28143), (4602, 27984), (4664, 27612), (5088, 25311), (5148, 25016), (5192, 24804), (5247, 24544), (5512, 23364), (5664, 22737), (5841, 22048), (6136, 20988), (6201, 20768), (6254, 20592), (6864, 18762), (6903, 18656), (6996, 18408), (7579, 16992), (7632, 16874), (7788, 16536), (8268, 15576), (8437, 15264), (8496, 15158), (9204, 13992), (9328, 13806), (9381, 13728), (10296, 12508), (10384, 12402), (10494, 12272), (11024, 11682)]