205085088

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 700660800

約数和(自身を除く): 495575712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 31, 32, 36, 38, 39, 48, 52, 54, 57, 62, 72, 76, 78, 93, 96, 104, 108, 114, 117, 124, 144, 152, 156, 171, 186, 208, 216, 228, 234, 247, 248, 279, 288, 304, 312, 342, 351, 372, 403, 416, 432, 456, 468, 494, 496, 513, 558, 589, 608, 624, 684, 702, 741, 744, 806, 837, 864, 912, 936, 961, 988, 992, 1026, 1116, 1178, 1209, 1248, 1368, 1404, 1482, 1488, 1612, 1674, 1767, 1824, 1872, 1922, 1976, 2052, 2223, 2232, 2356, 2418, 2736, 2808, 2883, 2964, 2976, 3224, 3348, 3534, 3627, 3744, 3844, 3952, 4104, 4446, 4464, 4712, 4836, 5301, 5472, 5616, 5766, 5928, 6448, 6669, 6696, 7068, 7254, 7657, 7688, 7904, 8208, 8649, 8892, 8928, 9424, 9672, 10602, 10881, 11232, 11532, 11856, 12493, 12896, 13338, 13392, 14136, 14508, 15314, 15376, 15903, 16416, 17298, 17784, 18259, 18848, 19344, 21204, 21762, 22971, 23064, 23712, 24986, 25947, 26676, 26784, 28272, 29016, 30628, 30752, 31806, 34596, 35568, 36518, 37479, 38688, 42408, 43524, 45942, 46128, 49972, 51894, 53352, 54777, 56544, 58032, 61256, 63612, 68913, 69192, 71136, 73036, 74958, 84816, 87048, 91884, 92256, 99944, 103788, 106704, 109554, 112437, 116064, 122512, 127224, 137826, 138384, 146072, 149916, 164331, 169632, 174096, 183768, 199888, 206739, 207576, 213408, 219108, 224874, 237367, 245024, 254448, 275652, 276768, 292144, 299832, 328662, 337311, 348192, 367536, 399776, 413478, 415152, 438216, 449748, 474734, 492993, 508896, 551304, 584288, 599664, 657324, 674622, 712101, 735072, 826956, 830304, 876432, 899496, 949468, 985986, 1102608, 1199328, 1314648, 1349244, 1424202, 1653912, 1752864, 1798992, 1898936, 1971972, 2136303, 2205216, 2629296, 2698488, 2848404, 3307824, 3597984, 3797872, 3943944, 4272606, 5258592, 5396976, 5696808, 6408909, 6615648, 7595744, 7887888, 8545212, 10793952, 11393616, 12817818, 15775776, 17090424, 22787232, 25635636, 34180848, 51271272, 68361696, 102542544, 205085088]

約数ペア:

[(1, 205085088), (2, 102542544), (3, 68361696), (4, 51271272), (6, 34180848), (8, 25635636), (9, 22787232), (12, 17090424), (13, 15775776), (16, 12817818), (18, 11393616), (19, 10793952), (24, 8545212), (26, 7887888), (27, 7595744), (31, 6615648), (32, 6408909), (36, 5696808), (38, 5396976), (39, 5258592), (48, 4272606), (52, 3943944), (54, 3797872), (57, 3597984), (62, 3307824), (72, 2848404), (76, 2698488), (78, 2629296), (93, 2205216), (96, 2136303), (104, 1971972), (108, 1898936), (114, 1798992), (117, 1752864), (124, 1653912), (144, 1424202), (152, 1349244), (156, 1314648), (171, 1199328), (186, 1102608), (208, 985986), (216, 949468), (228, 899496), (234, 876432), (247, 830304), (248, 826956), (279, 735072), (288, 712101), (304, 674622), (312, 657324), (342, 599664), (351, 584288), (372, 551304), (403, 508896), (416, 492993), (432, 474734), (456, 449748), (468, 438216), (494, 415152), (496, 413478), (513, 399776), (558, 367536), (589, 348192), (608, 337311), (624, 328662), (684, 299832), (702, 292144), (741, 276768), (744, 275652), (806, 254448), (837, 245024), (864, 237367), (912, 224874), (936, 219108), (961, 213408), (988, 207576), (992, 206739), (1026, 199888), (1116, 183768), (1178, 174096), (1209, 169632), (1248, 164331), (1368, 149916), (1404, 146072), (1482, 138384), (1488, 137826), (1612, 127224), (1674, 122512), (1767, 116064), (1824, 112437), (1872, 109554), (1922, 106704), (1976, 103788), (2052, 99944), (2223, 92256), (2232, 91884), (2356, 87048), (2418, 84816), (2736, 74958), (2808, 73036), (2883, 71136), (2964, 69192), (2976, 68913), (3224, 63612), (3348, 61256), (3534, 58032), (3627, 56544), (3744, 54777), (3844, 53352), (3952, 51894), (4104, 49972), (4446, 46128), (4464, 45942), (4712, 43524), (4836, 42408), (5301, 38688), (5472, 37479), (5616, 36518), (5766, 35568), (5928, 34596), (6448, 31806), (6669, 30752), (6696, 30628), (7068, 29016), (7254, 28272), (7657, 26784), (7688, 26676), (7904, 25947), (8208, 24986), (8649, 23712), (8892, 23064), (8928, 22971), (9424, 21762), (9672, 21204), (10602, 19344), (10881, 18848), (11232, 18259), (11532, 17784), (11856, 17298), (12493, 16416), (12896, 15903), (13338, 15376), (13392, 15314), (14136, 14508)]