680018976

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 432

約数和(自身を含む): 2550405312

約数和(自身を除く): 1870386336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 32, 36, 39, 42, 48, 52, 54, 56, 62, 63, 72, 78, 81, 84, 91, 93, 96, 104, 108, 112, 117, 124, 126, 144, 156, 162, 168, 182, 186, 189, 208, 216, 217, 224, 234, 243, 248, 252, 273, 279, 288, 312, 324, 336, 351, 364, 372, 378, 403, 416, 432, 434, 468, 486, 496, 504, 546, 558, 567, 624, 648, 651, 672, 702, 728, 744, 756, 806, 819, 837, 864, 868, 936, 961, 972, 992, 1008, 1053, 1092, 1116, 1134, 1209, 1248, 1296, 1302, 1404, 1456, 1488, 1512, 1612, 1638, 1674, 1701, 1736, 1872, 1922, 1944, 1953, 2016, 2106, 2184, 2232, 2268, 2418, 2457, 2511, 2592, 2604, 2808, 2821, 2883, 2912, 2976, 3024, 3159, 3224, 3276, 3348, 3402, 3472, 3627, 3744, 3844, 3888, 3906, 4212, 4368, 4464, 4536, 4836, 4914, 5022, 5208, 5616, 5642, 5766, 5859, 6048, 6318, 6448, 6552, 6696, 6727, 6804, 6944, 7254, 7371, 7533, 7688, 7776, 7812, 8424, 8463, 8649, 8736, 8928, 9072, 9672, 9828, 10044, 10416, 10881, 11232, 11284, 11532, 11718, 12493, 12636, 12896, 13104, 13392, 13454, 13608, 14508, 14742, 15066, 15376, 15624, 16848, 16926, 17298, 17577, 18144, 19344, 19656, 20088, 20181, 20832, 21762, 22113, 22568, 23064, 23436, 24986, 25272, 25389, 25947, 26208, 26784, 26908, 27216, 29016, 29484, 30132, 30752, 31248, 32643, 33696, 33852, 34596, 35154, 37479, 38688, 39312, 40176, 40362, 43524, 44226, 45136, 46128, 46872, 49972, 50544, 50778, 51894, 52731, 53816, 54432, 58032, 58968, 60264, 60543, 62496, 65286, 67704, 69192, 70308, 74958, 76167, 77841, 78624, 80352, 80724, 87048, 87451, 88452, 90272, 92256, 93744, 97929, 99944, 101088, 101556, 103788, 105462, 107632, 112437, 116064, 117936, 120528, 121086, 130572, 135408, 138384, 140616, 149916, 152334, 155682, 161448, 174096, 174902, 176904, 181629, 187488, 195858, 199888, 203112, 207576, 210924, 215264, 224874, 228501, 233523, 235872, 241056, 242172, 261144, 262353, 270816, 276768, 281232, 299832, 304668, 311364, 322896, 337311, 348192, 349804, 353808, 363258, 391716, 399776, 406224, 415152, 421848, 449748, 457002, 467046, 484344, 522288, 524706, 544887, 562464, 599664, 609336, 622728, 645792, 674622, 685503, 699608, 707616, 726516, 783432, 787059, 812448, 830304, 843696, 899496, 914004, 934092, 968688, 1011933, 1044576, 1049412, 1089774, 1199328, 1218672, 1245456, 1349244, 1371006, 1399216, 1453032, 1566864, 1574118, 1634661, 1687392, 1798992, 1828008, 1868184, 1937376, 2023866, 2098824, 2179548, 2361177, 2437344, 2490912, 2698488, 2742012, 2798432, 2906064, 3035799, 3133728, 3148236, 3269322, 3597984, 3656016, 3736368, 4047732, 4197648, 4359096, 4722354, 5396976, 5484024, 5812128, 6071598, 6296472, 6538644, 7083531, 7312032, 7472736, 8095464, 8395296, 8718192, 9444708, 10793952, 10968048, 12143196, 12592944, 13077288, 14167062, 16190928, 17436384, 18889416, 21250593, 21936096, 24286392, 25185888, 26154576, 28334124, 32381856, 37778832, 42501186, 48572784, 52309152, 56668248, 75557664, 85002372, 97145568, 113336496, 170004744, 226672992, 340009488, 680018976]

約数ペア:

[(1, 680018976), (2, 340009488), (3, 226672992), (4, 170004744), (6, 113336496), (7, 97145568), (8, 85002372), (9, 75557664), (12, 56668248), (13, 52309152), (14, 48572784), (16, 42501186), (18, 37778832), (21, 32381856), (24, 28334124), (26, 26154576), (27, 25185888), (28, 24286392), (31, 21936096), (32, 21250593), (36, 18889416), (39, 17436384), (42, 16190928), (48, 14167062), (52, 13077288), (54, 12592944), (56, 12143196), (62, 10968048), (63, 10793952), (72, 9444708), (78, 8718192), (81, 8395296), (84, 8095464), (91, 7472736), (93, 7312032), (96, 7083531), (104, 6538644), (108, 6296472), (112, 6071598), (117, 5812128), (124, 5484024), (126, 5396976), (144, 4722354), (156, 4359096), (162, 4197648), (168, 4047732), (182, 3736368), (186, 3656016), (189, 3597984), (208, 3269322), (216, 3148236), (217, 3133728), (224, 3035799), (234, 2906064), (243, 2798432), (248, 2742012), (252, 2698488), (273, 2490912), (279, 2437344), (288, 2361177), (312, 2179548), (324, 2098824), (336, 2023866), (351, 1937376), (364, 1868184), (372, 1828008), (378, 1798992), (403, 1687392), (416, 1634661), (432, 1574118), (434, 1566864), (468, 1453032), (486, 1399216), (496, 1371006), (504, 1349244), (546, 1245456), (558, 1218672), (567, 1199328), (624, 1089774), (648, 1049412), (651, 1044576), (672, 1011933), (702, 968688), (728, 934092), (744, 914004), (756, 899496), (806, 843696), (819, 830304), (837, 812448), (864, 787059), (868, 783432), (936, 726516), (961, 707616), (972, 699608), (992, 685503), (1008, 674622), (1053, 645792), (1092, 622728), (1116, 609336), (1134, 599664), (1209, 562464), (1248, 544887), (1296, 524706), (1302, 522288), (1404, 484344), (1456, 467046), (1488, 457002), (1512, 449748), (1612, 421848), (1638, 415152), (1674, 406224), (1701, 399776), (1736, 391716), (1872, 363258), (1922, 353808), (1944, 349804), (1953, 348192), (2016, 337311), (2106, 322896), (2184, 311364), (2232, 304668), (2268, 299832), (2418, 281232), (2457, 276768), (2511, 270816), (2592, 262353), (2604, 261144), (2808, 242172), (2821, 241056), (2883, 235872), (2912, 233523), (2976, 228501), (3024, 224874), (3159, 215264), (3224, 210924), (3276, 207576), (3348, 203112), (3402, 199888), (3472, 195858), (3627, 187488), (3744, 181629), (3844, 176904), (3888, 174902), (3906, 174096), (4212, 161448), (4368, 155682), (4464, 152334), (4536, 149916), (4836, 140616), (4914, 138384), (5022, 135408), (5208, 130572), (5616, 121086), (5642, 120528), (5766, 117936), (5859, 116064), (6048, 112437), (6318, 107632), (6448, 105462), (6552, 103788), (6696, 101556), (6727, 101088), (6804, 99944), (6944, 97929), (7254, 93744), (7371, 92256), (7533, 90272), (7688, 88452), (7776, 87451), (7812, 87048), (8424, 80724), (8463, 80352), (8649, 78624), (8736, 77841), (8928, 76167), (9072, 74958), (9672, 70308), (9828, 69192), (10044, 67704), (10416, 65286), (10881, 62496), (11232, 60543), (11284, 60264), (11532, 58968), (11718, 58032), (12493, 54432), (12636, 53816), (12896, 52731), (13104, 51894), (13392, 50778), (13454, 50544), (13608, 49972), (14508, 46872), (14742, 46128), (15066, 45136), (15376, 44226), (15624, 43524), (16848, 40362), (16926, 40176), (17298, 39312), (17577, 38688), (18144, 37479), (19344, 35154), (19656, 34596), (20088, 33852), (20181, 33696), (20832, 32643), (21762, 31248), (22113, 30752), (22568, 30132), (23064, 29484), (23436, 29016), (24986, 27216), (25272, 26908), (25389, 26784), (25947, 26208)]