1800191328

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 5605286400

約数和(自身を除く): 3805095072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 76, 78, 79, 93, 96, 104, 114, 124, 152, 156, 158, 186, 208, 228, 237, 247, 248, 304, 312, 316, 372, 403, 416, 456, 474, 494, 496, 589, 608, 624, 632, 741, 744, 806, 912, 948, 961, 988, 992, 1027, 1178, 1209, 1248, 1264, 1482, 1488, 1501, 1612, 1767, 1824, 1896, 1922, 1976, 2054, 2356, 2418, 2449, 2528, 2883, 2964, 2976, 3002, 3081, 3224, 3534, 3792, 3844, 3952, 4108, 4503, 4712, 4836, 4898, 5766, 5928, 6004, 6162, 6448, 7068, 7347, 7584, 7657, 7688, 7904, 8216, 9006, 9424, 9672, 9796, 11532, 11856, 12008, 12324, 12493, 12896, 14136, 14694, 15314, 15376, 16432, 18012, 18259, 18848, 19344, 19513, 19592, 22971, 23064, 23712, 24016, 24648, 24986, 28272, 29388, 30628, 30752, 31837, 32864, 36024, 36518, 37479, 38688, 39026, 39184, 45942, 46128, 46531, 48032, 49296, 49972, 54777, 56544, 58539, 58776, 61256, 63674, 72048, 73036, 74958, 75919, 78052, 78368, 91884, 92256, 93062, 95511, 98592, 99944, 109554, 117078, 117552, 122512, 127348, 139593, 144096, 146072, 149916, 151838, 156104, 183768, 186124, 191022, 199888, 219108, 227757, 234156, 235104, 237367, 245024, 254696, 279186, 292144, 299832, 303676, 312208, 367536, 372248, 382044, 399776, 438216, 455514, 468312, 474734, 509392, 558372, 584288, 599664, 604903, 607352, 624416, 712101, 735072, 744496, 764088, 876432, 911028, 936624, 949468, 986947, 1018784, 1116744, 1199328, 1209806, 1214704, 1424202, 1442461, 1488992, 1528176, 1752864, 1814709, 1822056, 1873248, 1898936, 1973894, 2233488, 2419612, 2429408, 2848404, 2884922, 2960841, 3056352, 3629418, 3644112, 3797872, 3947788, 4327383, 4466976, 4839224, 5696808, 5769844, 5921682, 7258836, 7288224, 7595744, 7895576, 8654766, 9678448, 11393616, 11539688, 11843364, 14517672, 15791152, 17309532, 18751993, 19356896, 22787232, 23079376, 23686728, 29035344, 31582304, 34619064, 37503986, 46158752, 47373456, 56255979, 58070688, 69238128, 75007972, 94746912, 112511958, 138476256, 150015944, 225023916, 300031888, 450047832, 600063776, 900095664, 1800191328]

約数ペア:

[(1, 1800191328), (2, 900095664), (3, 600063776), (4, 450047832), (6, 300031888), (8, 225023916), (12, 150015944), (13, 138476256), (16, 112511958), (19, 94746912), (24, 75007972), (26, 69238128), (31, 58070688), (32, 56255979), (38, 47373456), (39, 46158752), (48, 37503986), (52, 34619064), (57, 31582304), (62, 29035344), (76, 23686728), (78, 23079376), (79, 22787232), (93, 19356896), (96, 18751993), (104, 17309532), (114, 15791152), (124, 14517672), (152, 11843364), (156, 11539688), (158, 11393616), (186, 9678448), (208, 8654766), (228, 7895576), (237, 7595744), (247, 7288224), (248, 7258836), (304, 5921682), (312, 5769844), (316, 5696808), (372, 4839224), (403, 4466976), (416, 4327383), (456, 3947788), (474, 3797872), (494, 3644112), (496, 3629418), (589, 3056352), (608, 2960841), (624, 2884922), (632, 2848404), (741, 2429408), (744, 2419612), (806, 2233488), (912, 1973894), (948, 1898936), (961, 1873248), (988, 1822056), (992, 1814709), (1027, 1752864), (1178, 1528176), (1209, 1488992), (1248, 1442461), (1264, 1424202), (1482, 1214704), (1488, 1209806), (1501, 1199328), (1612, 1116744), (1767, 1018784), (1824, 986947), (1896, 949468), (1922, 936624), (1976, 911028), (2054, 876432), (2356, 764088), (2418, 744496), (2449, 735072), (2528, 712101), (2883, 624416), (2964, 607352), (2976, 604903), (3002, 599664), (3081, 584288), (3224, 558372), (3534, 509392), (3792, 474734), (3844, 468312), (3952, 455514), (4108, 438216), (4503, 399776), (4712, 382044), (4836, 372248), (4898, 367536), (5766, 312208), (5928, 303676), (6004, 299832), (6162, 292144), (6448, 279186), (7068, 254696), (7347, 245024), (7584, 237367), (7657, 235104), (7688, 234156), (7904, 227757), (8216, 219108), (9006, 199888), (9424, 191022), (9672, 186124), (9796, 183768), (11532, 156104), (11856, 151838), (12008, 149916), (12324, 146072), (12493, 144096), (12896, 139593), (14136, 127348), (14694, 122512), (15314, 117552), (15376, 117078), (16432, 109554), (18012, 99944), (18259, 98592), (18848, 95511), (19344, 93062), (19513, 92256), (19592, 91884), (22971, 78368), (23064, 78052), (23712, 75919), (24016, 74958), (24648, 73036), (24986, 72048), (28272, 63674), (29388, 61256), (30628, 58776), (30752, 58539), (31837, 56544), (32864, 54777), (36024, 49972), (36518, 49296), (37479, 48032), (38688, 46531), (39026, 46128), (39184, 45942)]