129268272

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 425945952

約数和(自身を除く): 296677680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 53, 56, 61, 68, 84, 98, 102, 106, 112, 119, 122, 136, 147, 159, 168, 183, 196, 204, 212, 238, 244, 272, 294, 318, 336, 357, 366, 371, 392, 408, 424, 427, 476, 488, 588, 636, 714, 732, 742, 784, 816, 833, 848, 854, 901, 952, 976, 1037, 1113, 1176, 1272, 1281, 1428, 1464, 1484, 1666, 1708, 1802, 1904, 2074, 2226, 2352, 2499, 2544, 2562, 2597, 2703, 2856, 2928, 2968, 2989, 3111, 3233, 3332, 3416, 3604, 4148, 4452, 4998, 5124, 5194, 5406, 5712, 5936, 5978, 6222, 6307, 6466, 6664, 6832, 7208, 7259, 7791, 8296, 8904, 8967, 9699, 9996, 10248, 10388, 10812, 11956, 12444, 12614, 12932, 13328, 14416, 14518, 15582, 16592, 17808, 17934, 18921, 19398, 19992, 20496, 20776, 21624, 21777, 22631, 23912, 24888, 25228, 25864, 29036, 31164, 35868, 37842, 38796, 39984, 41552, 43248, 43554, 44149, 45262, 47824, 49776, 50456, 50813, 51728, 54961, 58072, 62328, 67893, 71736, 75684, 77592, 87108, 88298, 90524, 100912, 101626, 109922, 116144, 124656, 132447, 135786, 143472, 151368, 152439, 155184, 158417, 164883, 174216, 176596, 181048, 203252, 219844, 264894, 271572, 302736, 304878, 316834, 329766, 348432, 353192, 362096, 384727, 406504, 439688, 475251, 529788, 543144, 609756, 633668, 659532, 706384, 769454, 813008, 879376, 950502, 1059576, 1086288, 1154181, 1219512, 1267336, 1319064, 1538908, 1901004, 2119152, 2308362, 2439024, 2534672, 2638128, 2693089, 3077816, 3802008, 4616724, 5386178, 6155632, 7604016, 8079267, 9233448, 10772356, 16158534, 18466896, 21544712, 32317068, 43089424, 64634136, 129268272]

約数ペア:

[(1, 129268272), (2, 64634136), (3, 43089424), (4, 32317068), (6, 21544712), (7, 18466896), (8, 16158534), (12, 10772356), (14, 9233448), (16, 8079267), (17, 7604016), (21, 6155632), (24, 5386178), (28, 4616724), (34, 3802008), (42, 3077816), (48, 2693089), (49, 2638128), (51, 2534672), (53, 2439024), (56, 2308362), (61, 2119152), (68, 1901004), (84, 1538908), (98, 1319064), (102, 1267336), (106, 1219512), (112, 1154181), (119, 1086288), (122, 1059576), (136, 950502), (147, 879376), (159, 813008), (168, 769454), (183, 706384), (196, 659532), (204, 633668), (212, 609756), (238, 543144), (244, 529788), (272, 475251), (294, 439688), (318, 406504), (336, 384727), (357, 362096), (366, 353192), (371, 348432), (392, 329766), (408, 316834), (424, 304878), (427, 302736), (476, 271572), (488, 264894), (588, 219844), (636, 203252), (714, 181048), (732, 176596), (742, 174216), (784, 164883), (816, 158417), (833, 155184), (848, 152439), (854, 151368), (901, 143472), (952, 135786), (976, 132447), (1037, 124656), (1113, 116144), (1176, 109922), (1272, 101626), (1281, 100912), (1428, 90524), (1464, 88298), (1484, 87108), (1666, 77592), (1708, 75684), (1802, 71736), (1904, 67893), (2074, 62328), (2226, 58072), (2352, 54961), (2499, 51728), (2544, 50813), (2562, 50456), (2597, 49776), (2703, 47824), (2856, 45262), (2928, 44149), (2968, 43554), (2989, 43248), (3111, 41552), (3233, 39984), (3332, 38796), (3416, 37842), (3604, 35868), (4148, 31164), (4452, 29036), (4998, 25864), (5124, 25228), (5194, 24888), (5406, 23912), (5712, 22631), (5936, 21777), (5978, 21624), (6222, 20776), (6307, 20496), (6466, 19992), (6664, 19398), (6832, 18921), (7208, 17934), (7259, 17808), (7791, 16592), (8296, 15582), (8904, 14518), (8967, 14416), (9699, 13328), (9996, 12932), (10248, 12614), (10388, 12444), (10812, 11956)]