1280488608

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1097}}^1$

素因数の和:1316

約数の個数: 192

約数和(自身を含む): 4294321920

約数和(自身を除く): 3013833312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 193, 216, 224, 252, 288, 336, 378, 386, 432, 504, 579, 672, 756, 772, 864, 1008, 1097, 1158, 1351, 1512, 1544, 1737, 2016, 2194, 2316, 2702, 3024, 3088, 3291, 3474, 4053, 4388, 4632, 5211, 5404, 6048, 6176, 6582, 6948, 7679, 8106, 8776, 9264, 9873, 10422, 10808, 12159, 13164, 13896, 15358, 16212, 17552, 18528, 19746, 20844, 21616, 23037, 24318, 26328, 27792, 29619, 30716, 32424, 35104, 36477, 39492, 41688, 43232, 46074, 48636, 52656, 55584, 59238, 61432, 64848, 69111, 72954, 78984, 83376, 92148, 97272, 105312, 118476, 122864, 129696, 138222, 145908, 157968, 166752, 184296, 194544, 207333, 211721, 236952, 245728, 276444, 291816, 315936, 368592, 389088, 414666, 423442, 473904, 552888, 583632, 635163, 737184, 829332, 846884, 947808, 1105776, 1167264, 1270326, 1482047, 1658664, 1693768, 1905489, 2211552, 2540652, 2964094, 3317328, 3387536, 3810978, 4446141, 5081304, 5716467, 5928188, 6634656, 6775072, 7621956, 8892282, 10162608, 11432934, 11856376, 13338423, 15243912, 17784564, 20325216, 22865868, 23712752, 26676846, 30487824, 35569128, 40015269, 45731736, 47425504, 53353692, 60975648, 71138256, 80030538, 91463472, 106707384, 142276512, 160061076, 182926944, 213414768, 320122152, 426829536, 640244304, 1280488608]

約数ペア:

[(1, 1280488608), (2, 640244304), (3, 426829536), (4, 320122152), (6, 213414768), (7, 182926944), (8, 160061076), (9, 142276512), (12, 106707384), (14, 91463472), (16, 80030538), (18, 71138256), (21, 60975648), (24, 53353692), (27, 47425504), (28, 45731736), (32, 40015269), (36, 35569128), (42, 30487824), (48, 26676846), (54, 23712752), (56, 22865868), (63, 20325216), (72, 17784564), (84, 15243912), (96, 13338423), (108, 11856376), (112, 11432934), (126, 10162608), (144, 8892282), (168, 7621956), (189, 6775072), (193, 6634656), (216, 5928188), (224, 5716467), (252, 5081304), (288, 4446141), (336, 3810978), (378, 3387536), (386, 3317328), (432, 2964094), (504, 2540652), (579, 2211552), (672, 1905489), (756, 1693768), (772, 1658664), (864, 1482047), (1008, 1270326), (1097, 1167264), (1158, 1105776), (1351, 947808), (1512, 846884), (1544, 829332), (1737, 737184), (2016, 635163), (2194, 583632), (2316, 552888), (2702, 473904), (3024, 423442), (3088, 414666), (3291, 389088), (3474, 368592), (4053, 315936), (4388, 291816), (4632, 276444), (5211, 245728), (5404, 236952), (6048, 211721), (6176, 207333), (6582, 194544), (6948, 184296), (7679, 166752), (8106, 157968), (8776, 145908), (9264, 138222), (9873, 129696), (10422, 122864), (10808, 118476), (12159, 105312), (13164, 97272), (13896, 92148), (15358, 83376), (16212, 78984), (17552, 72954), (18528, 69111), (19746, 64848), (20844, 61432), (21616, 59238), (23037, 55584), (24318, 52656), (26328, 48636), (27792, 46074), (29619, 43232), (30716, 41688), (32424, 39492), (35104, 36477)]