255805056

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 384

約数和(自身を含む): 891072000

約数和(自身を除く): 635266944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 29, 31, 32, 36, 38, 39, 48, 52, 57, 58, 62, 64, 72, 76, 78, 87, 93, 96, 104, 114, 116, 117, 124, 128, 144, 152, 156, 171, 174, 186, 192, 208, 228, 232, 234, 247, 248, 261, 279, 288, 304, 312, 342, 348, 372, 377, 384, 403, 416, 456, 464, 468, 494, 496, 522, 551, 558, 576, 589, 608, 624, 684, 696, 741, 744, 754, 806, 832, 899, 912, 928, 936, 988, 992, 1044, 1102, 1116, 1131, 1152, 1178, 1209, 1216, 1248, 1368, 1392, 1482, 1488, 1508, 1612, 1653, 1664, 1767, 1798, 1824, 1856, 1872, 1976, 1984, 2088, 2204, 2223, 2232, 2262, 2356, 2418, 2432, 2496, 2697, 2736, 2784, 2964, 2976, 3016, 3224, 3306, 3393, 3534, 3596, 3627, 3648, 3712, 3744, 3952, 3968, 4176, 4408, 4446, 4464, 4524, 4712, 4836, 4959, 4992, 5301, 5394, 5472, 5568, 5928, 5952, 6032, 6448, 6612, 6786, 7068, 7163, 7192, 7254, 7296, 7488, 7657, 7904, 8091, 8352, 8816, 8892, 8928, 9048, 9424, 9672, 9918, 10602, 10788, 10944, 11136, 11687, 11856, 11904, 12064, 12896, 13224, 13572, 14136, 14326, 14384, 14508, 14976, 15314, 15808, 16182, 16704, 17081, 17632, 17784, 17856, 18096, 18848, 19344, 19836, 21204, 21489, 21576, 21888, 22971, 23374, 23712, 24128, 25792, 26448, 27144, 28272, 28652, 28768, 29016, 30628, 31616, 32364, 33408, 34162, 35061, 35264, 35568, 35712, 36192, 37696, 38688, 39672, 42408, 42978, 43152, 45942, 46748, 47424, 48256, 51243, 51584, 52896, 54288, 56544, 57304, 57536, 58032, 61256, 64467, 64728, 68324, 68913, 70122, 70528, 71136, 72384, 75392, 77376, 79344, 84816, 85956, 86304, 91884, 93496, 94848, 102486, 105183, 105792, 108576, 113088, 114608, 115072, 116064, 122512, 128934, 129456, 136648, 137826, 140244, 142272, 144768, 153729, 154752, 158688, 169632, 171912, 172608, 183768, 186992, 204972, 210366, 211584, 217152, 222053, 226176, 229216, 232128, 245024, 257868, 258912, 273296, 275652, 280488, 284544, 307458, 317376, 339264, 343824, 345216, 367536, 373984, 409944, 420732, 434304, 444106, 458432, 464256, 490048, 515736, 517824, 546592, 551304, 560976, 614916, 634752, 666159, 678528, 687648, 735072, 747968, 819888, 841464, 888212, 916864, 980096, 1031472, 1035648, 1093184, 1102608, 1121952, 1229832, 1332318, 1375296, 1470144, 1495936, 1639776, 1682928, 1776424, 1998477, 2062944, 2186368, 2205216, 2243904, 2459664, 2664636, 2750592, 2940288, 3279552, 3365856, 3552848, 3996954, 4125888, 4410432, 4487808, 4919328, 5329272, 6559104, 6731712, 7105696, 7993908, 8251776, 8820864, 9838656, 10658544, 13463424, 14211392, 15987816, 19677312, 21317088, 28422784, 31975632, 42634176, 63951264, 85268352, 127902528, 255805056]

約数ペア:

[(1, 255805056), (2, 127902528), (3, 85268352), (4, 63951264), (6, 42634176), (8, 31975632), (9, 28422784), (12, 21317088), (13, 19677312), (16, 15987816), (18, 14211392), (19, 13463424), (24, 10658544), (26, 9838656), (29, 8820864), (31, 8251776), (32, 7993908), (36, 7105696), (38, 6731712), (39, 6559104), (48, 5329272), (52, 4919328), (57, 4487808), (58, 4410432), (62, 4125888), (64, 3996954), (72, 3552848), (76, 3365856), (78, 3279552), (87, 2940288), (93, 2750592), (96, 2664636), (104, 2459664), (114, 2243904), (116, 2205216), (117, 2186368), (124, 2062944), (128, 1998477), (144, 1776424), (152, 1682928), (156, 1639776), (171, 1495936), (174, 1470144), (186, 1375296), (192, 1332318), (208, 1229832), (228, 1121952), (232, 1102608), (234, 1093184), (247, 1035648), (248, 1031472), (261, 980096), (279, 916864), (288, 888212), (304, 841464), (312, 819888), (342, 747968), (348, 735072), (372, 687648), (377, 678528), (384, 666159), (403, 634752), (416, 614916), (456, 560976), (464, 551304), (468, 546592), (494, 517824), (496, 515736), (522, 490048), (551, 464256), (558, 458432), (576, 444106), (589, 434304), (608, 420732), (624, 409944), (684, 373984), (696, 367536), (741, 345216), (744, 343824), (754, 339264), (806, 317376), (832, 307458), (899, 284544), (912, 280488), (928, 275652), (936, 273296), (988, 258912), (992, 257868), (1044, 245024), (1102, 232128), (1116, 229216), (1131, 226176), (1152, 222053), (1178, 217152), (1209, 211584), (1216, 210366), (1248, 204972), (1368, 186992), (1392, 183768), (1482, 172608), (1488, 171912), (1508, 169632), (1612, 158688), (1653, 154752), (1664, 153729), (1767, 144768), (1798, 142272), (1824, 140244), (1856, 137826), (1872, 136648), (1976, 129456), (1984, 128934), (2088, 122512), (2204, 116064), (2223, 115072), (2232, 114608), (2262, 113088), (2356, 108576), (2418, 105792), (2432, 105183), (2496, 102486), (2697, 94848), (2736, 93496), (2784, 91884), (2964, 86304), (2976, 85956), (3016, 84816), (3224, 79344), (3306, 77376), (3393, 75392), (3534, 72384), (3596, 71136), (3627, 70528), (3648, 70122), (3712, 68913), (3744, 68324), (3952, 64728), (3968, 64467), (4176, 61256), (4408, 58032), (4446, 57536), (4464, 57304), (4524, 56544), (4712, 54288), (4836, 52896), (4959, 51584), (4992, 51243), (5301, 48256), (5394, 47424), (5472, 46748), (5568, 45942), (5928, 43152), (5952, 42978), (6032, 42408), (6448, 39672), (6612, 38688), (6786, 37696), (7068, 36192), (7163, 35712), (7192, 35568), (7254, 35264), (7296, 35061), (7488, 34162), (7657, 33408), (7904, 32364), (8091, 31616), (8352, 30628), (8816, 29016), (8892, 28768), (8928, 28652), (9048, 28272), (9424, 27144), (9672, 26448), (9918, 25792), (10602, 24128), (10788, 23712), (10944, 23374), (11136, 22971), (11687, 21888), (11856, 21576), (11904, 21489), (12064, 21204), (12896, 19836), (13224, 19344), (13572, 18848), (14136, 18096), (14326, 17856), (14384, 17784), (14508, 17632), (14976, 17081), (15314, 16704), (15808, 16182)]