123259968

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 280

約数和(自身を含む): 413064960

約数和(自身を除く): 289804992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 59, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 118, 124, 144, 156, 162, 177, 186, 192, 208, 216, 234, 236, 248, 279, 288, 312, 324, 351, 354, 372, 403, 416, 432, 468, 472, 496, 531, 558, 576, 624, 648, 702, 708, 744, 767, 806, 832, 837, 864, 936, 944, 992, 1053, 1062, 1116, 1209, 1248, 1296, 1404, 1416, 1488, 1534, 1593, 1612, 1674, 1728, 1829, 1872, 1888, 1984, 2106, 2124, 2232, 2301, 2418, 2496, 2511, 2592, 2808, 2832, 2976, 3068, 3186, 3224, 3348, 3627, 3658, 3744, 3776, 4212, 4248, 4464, 4602, 4779, 4836, 5022, 5184, 5487, 5616, 5664, 5952, 6136, 6372, 6448, 6696, 6903, 7254, 7316, 7488, 8424, 8496, 8928, 9204, 9558, 9672, 10044, 10881, 10974, 11232, 11328, 12272, 12744, 12896, 13392, 13806, 14508, 14632, 16461, 16848, 16992, 17856, 18408, 19116, 19344, 20088, 20709, 21762, 21948, 22464, 23777, 24544, 25488, 25792, 26784, 27612, 29016, 29264, 32643, 32922, 33696, 33984, 36816, 38232, 38688, 40176, 41418, 43524, 43896, 47554, 49088, 49383, 50976, 53568, 55224, 58032, 58528, 62127, 65286, 65844, 67392, 71331, 73632, 76464, 77376, 80352, 82836, 87048, 87792, 95108, 98766, 101952, 110448, 116064, 117056, 124254, 130572, 131688, 142662, 147264, 148149, 152928, 160704, 165672, 174096, 175584, 190216, 197532, 213993, 220896, 232128, 248508, 261144, 263376, 285324, 296298, 305856, 331344, 348192, 351168, 380432, 395064, 427986, 441792, 497016, 522288, 526752, 570648, 592596, 641979, 662688, 696384, 760864, 790128, 855972, 994032, 1044576, 1053504, 1141296, 1185192, 1283958, 1325376, 1521728, 1580256, 1711944, 1925937, 1988064, 2089152, 2282592, 2370384, 2567916, 3160512, 3423888, 3851874, 3976128, 4565184, 4740768, 5135832, 6847776, 7703748, 9481536, 10271664, 13695552, 15407496, 20543328, 30814992, 41086656, 61629984, 123259968]

約数ペア:

[(1, 123259968), (2, 61629984), (3, 41086656), (4, 30814992), (6, 20543328), (8, 15407496), (9, 13695552), (12, 10271664), (13, 9481536), (16, 7703748), (18, 6847776), (24, 5135832), (26, 4740768), (27, 4565184), (31, 3976128), (32, 3851874), (36, 3423888), (39, 3160512), (48, 2567916), (52, 2370384), (54, 2282592), (59, 2089152), (62, 1988064), (64, 1925937), (72, 1711944), (78, 1580256), (81, 1521728), (93, 1325376), (96, 1283958), (104, 1185192), (108, 1141296), (117, 1053504), (118, 1044576), (124, 994032), (144, 855972), (156, 790128), (162, 760864), (177, 696384), (186, 662688), (192, 641979), (208, 592596), (216, 570648), (234, 526752), (236, 522288), (248, 497016), (279, 441792), (288, 427986), (312, 395064), (324, 380432), (351, 351168), (354, 348192), (372, 331344), (403, 305856), (416, 296298), (432, 285324), (468, 263376), (472, 261144), (496, 248508), (531, 232128), (558, 220896), (576, 213993), (624, 197532), (648, 190216), (702, 175584), (708, 174096), (744, 165672), (767, 160704), (806, 152928), (832, 148149), (837, 147264), (864, 142662), (936, 131688), (944, 130572), (992, 124254), (1053, 117056), (1062, 116064), (1116, 110448), (1209, 101952), (1248, 98766), (1296, 95108), (1404, 87792), (1416, 87048), (1488, 82836), (1534, 80352), (1593, 77376), (1612, 76464), (1674, 73632), (1728, 71331), (1829, 67392), (1872, 65844), (1888, 65286), (1984, 62127), (2106, 58528), (2124, 58032), (2232, 55224), (2301, 53568), (2418, 50976), (2496, 49383), (2511, 49088), (2592, 47554), (2808, 43896), (2832, 43524), (2976, 41418), (3068, 40176), (3186, 38688), (3224, 38232), (3348, 36816), (3627, 33984), (3658, 33696), (3744, 32922), (3776, 32643), (4212, 29264), (4248, 29016), (4464, 27612), (4602, 26784), (4779, 25792), (4836, 25488), (5022, 24544), (5184, 23777), (5487, 22464), (5616, 21948), (5664, 21762), (5952, 20709), (6136, 20088), (6372, 19344), (6448, 19116), (6696, 18408), (6903, 17856), (7254, 16992), (7316, 16848), (7488, 16461), (8424, 14632), (8496, 14508), (8928, 13806), (9204, 13392), (9558, 12896), (9672, 12744), (10044, 12272), (10881, 11328), (10974, 11232)]