480499968

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 1545264000

約数和(自身を除く): 1064764032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 32, 34, 38, 39, 48, 51, 52, 57, 64, 68, 76, 78, 96, 102, 104, 114, 128, 136, 149, 152, 156, 192, 204, 208, 221, 228, 247, 256, 272, 298, 304, 312, 323, 384, 408, 416, 442, 447, 456, 494, 544, 596, 608, 624, 646, 663, 741, 768, 816, 832, 884, 894, 912, 969, 988, 1088, 1192, 1216, 1248, 1292, 1326, 1482, 1632, 1664, 1768, 1788, 1824, 1937, 1938, 1976, 2176, 2384, 2432, 2496, 2533, 2584, 2652, 2831, 2964, 3264, 3328, 3536, 3576, 3648, 3874, 3876, 3952, 4199, 4352, 4768, 4864, 4992, 5066, 5168, 5304, 5662, 5811, 5928, 6528, 7072, 7152, 7296, 7599, 7748, 7752, 7904, 8398, 8493, 9536, 9984, 10132, 10336, 10608, 11324, 11622, 11856, 12597, 13056, 14144, 14304, 14592, 15198, 15496, 15504, 15808, 16796, 16986, 19072, 20264, 20672, 21216, 22648, 23244, 23712, 25194, 28288, 28608, 30396, 30992, 31008, 31616, 32929, 33592, 33972, 36803, 38144, 40528, 41344, 42432, 45296, 46488, 47424, 48127, 50388, 56576, 57216, 60792, 61984, 62016, 63232, 65858, 67184, 67944, 73606, 81056, 82688, 84864, 90592, 92976, 94848, 96254, 98787, 100776, 110409, 114432, 121584, 123968, 124032, 131716, 134368, 135888, 144381, 147212, 162112, 169728, 181184, 185952, 189696, 192508, 197574, 201552, 220818, 243168, 247936, 248064, 263432, 268736, 271776, 288762, 294424, 324224, 362368, 371904, 385016, 395148, 403104, 441636, 486336, 495872, 526864, 537472, 543552, 577524, 588848, 625651, 648448, 724736, 743808, 770032, 790296, 806208, 883272, 972672, 1053728, 1074944, 1087104, 1155048, 1177696, 1251302, 1487616, 1540064, 1580592, 1612416, 1766544, 1876953, 1945344, 2107456, 2174208, 2310096, 2355392, 2502604, 3080128, 3161184, 3224832, 3533088, 3753906, 4214912, 4620192, 4710784, 5005208, 6160256, 6322368, 7066176, 7507812, 8429824, 9240384, 9421568, 10010416, 12320512, 12644736, 14132352, 15015624, 18480768, 20020832, 25289472, 28264704, 30031248, 36961536, 40041664, 60062496, 80083328, 120124992, 160166656, 240249984, 480499968]

約数ペア:

[(1, 480499968), (2, 240249984), (3, 160166656), (4, 120124992), (6, 80083328), (8, 60062496), (12, 40041664), (13, 36961536), (16, 30031248), (17, 28264704), (19, 25289472), (24, 20020832), (26, 18480768), (32, 15015624), (34, 14132352), (38, 12644736), (39, 12320512), (48, 10010416), (51, 9421568), (52, 9240384), (57, 8429824), (64, 7507812), (68, 7066176), (76, 6322368), (78, 6160256), (96, 5005208), (102, 4710784), (104, 4620192), (114, 4214912), (128, 3753906), (136, 3533088), (149, 3224832), (152, 3161184), (156, 3080128), (192, 2502604), (204, 2355392), (208, 2310096), (221, 2174208), (228, 2107456), (247, 1945344), (256, 1876953), (272, 1766544), (298, 1612416), (304, 1580592), (312, 1540064), (323, 1487616), (384, 1251302), (408, 1177696), (416, 1155048), (442, 1087104), (447, 1074944), (456, 1053728), (494, 972672), (544, 883272), (596, 806208), (608, 790296), (624, 770032), (646, 743808), (663, 724736), (741, 648448), (768, 625651), (816, 588848), (832, 577524), (884, 543552), (894, 537472), (912, 526864), (969, 495872), (988, 486336), (1088, 441636), (1192, 403104), (1216, 395148), (1248, 385016), (1292, 371904), (1326, 362368), (1482, 324224), (1632, 294424), (1664, 288762), (1768, 271776), (1788, 268736), (1824, 263432), (1937, 248064), (1938, 247936), (1976, 243168), (2176, 220818), (2384, 201552), (2432, 197574), (2496, 192508), (2533, 189696), (2584, 185952), (2652, 181184), (2831, 169728), (2964, 162112), (3264, 147212), (3328, 144381), (3536, 135888), (3576, 134368), (3648, 131716), (3874, 124032), (3876, 123968), (3952, 121584), (4199, 114432), (4352, 110409), (4768, 100776), (4864, 98787), (4992, 96254), (5066, 94848), (5168, 92976), (5304, 90592), (5662, 84864), (5811, 82688), (5928, 81056), (6528, 73606), (7072, 67944), (7152, 67184), (7296, 65858), (7599, 63232), (7748, 62016), (7752, 61984), (7904, 60792), (8398, 57216), (8493, 56576), (9536, 50388), (9984, 48127), (10132, 47424), (10336, 46488), (10608, 45296), (11324, 42432), (11622, 41344), (11856, 40528), (12597, 38144), (13056, 36803), (14144, 33972), (14304, 33592), (14592, 32929), (15198, 31616), (15496, 31008), (15504, 30992), (15808, 30396), (16796, 28608), (16986, 28288), (19072, 25194), (20264, 23712), (20672, 23244), (21216, 22648)]