391345920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 432

約数和(自身を含む): 1622380032

約数和(自身を除く): 1231034112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 128, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 211, 224, 230, 240, 252, 256, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 384, 414, 420, 422, 448, 460, 480, 483, 504, 552, 560, 576, 630, 633, 640, 644, 672, 690, 720, 736, 768, 805, 828, 840, 844, 896, 920, 960, 966, 1008, 1035, 1055, 1104, 1120, 1152, 1260, 1266, 1280, 1288, 1344, 1380, 1440, 1449, 1472, 1477, 1610, 1656, 1680, 1688, 1792, 1840, 1899, 1920, 1932, 2016, 2070, 2110, 2208, 2240, 2304, 2415, 2520, 2532, 2576, 2688, 2760, 2880, 2898, 2944, 2954, 3165, 3220, 3312, 3360, 3376, 3680, 3798, 3840, 3864, 4032, 4140, 4220, 4416, 4431, 4480, 4830, 4853, 5040, 5064, 5152, 5376, 5520, 5760, 5796, 5888, 5908, 6330, 6440, 6624, 6720, 6752, 7245, 7360, 7385, 7596, 7728, 8064, 8280, 8440, 8832, 8862, 8960, 9495, 9660, 9706, 10080, 10128, 10304, 11040, 11520, 11592, 11816, 12660, 12880, 13248, 13293, 13440, 13504, 14490, 14559, 14720, 14770, 15192, 15456, 16128, 16560, 16880, 17664, 17724, 18990, 19320, 19412, 20160, 20256, 20608, 22080, 22155, 23184, 23632, 24265, 25320, 25760, 26496, 26586, 26880, 27008, 28980, 29118, 29440, 29540, 30384, 30912, 33120, 33760, 33971, 35448, 37980, 38640, 38824, 40320, 40512, 41216, 43677, 44160, 44310, 46368, 47264, 48530, 50640, 51520, 52992, 53172, 54016, 57960, 58236, 59080, 60768, 61824, 66240, 66465, 67520, 67942, 70896, 72795, 75960, 77280, 77648, 80640, 81024, 87354, 88320, 88620, 92736, 94528, 97060, 101280, 101913, 103040, 106344, 115920, 116472, 118160, 121536, 123648, 132480, 132930, 135040, 135884, 141792, 145590, 151920, 154560, 155296, 162048, 169855, 174708, 177240, 185472, 189056, 194120, 202560, 203826, 206080, 212688, 218385, 231840, 232944, 236320, 243072, 264960, 265860, 270080, 271768, 283584, 291180, 303840, 305739, 309120, 310592, 339710, 349416, 354480, 370944, 378112, 388240, 405120, 407652, 425376, 436770, 463680, 465888, 472640, 486144, 509565, 531720, 543536, 567168, 582360, 607680, 611478, 618240, 621184, 679420, 698832, 708960, 776480, 810240, 815304, 850752, 873540, 927360, 931776, 945280, 1019130, 1063440, 1087072, 1134336, 1164720, 1215360, 1222956, 1242368, 1358840, 1397664, 1417920, 1528695, 1552960, 1630608, 1701504, 1747080, 1854720, 1863552, 1890560, 2038260, 2126880, 2174144, 2329440, 2430720, 2445912, 2717680, 2795328, 2835840, 3057390, 3105920, 3261216, 3403008, 3494160, 3727104, 4076520, 4253760, 4348288, 4658880, 4891824, 5435360, 5590656, 5671680, 6114780, 6211840, 6522432, 6988320, 8153040, 8507520, 8696576, 9317760, 9783648, 10870720, 11181312, 12229560, 13044864, 13976640, 16306080, 17015040, 18635520, 19567296, 21741440, 24459120, 26089728, 27953280, 32612160, 39134592, 43482880, 48918240, 55906560, 65224320, 78269184, 97836480, 130448640, 195672960, 391345920]

約数ペア:

[(1, 391345920), (2, 195672960), (3, 130448640), (4, 97836480), (5, 78269184), (6, 65224320), (7, 55906560), (8, 48918240), (9, 43482880), (10, 39134592), (12, 32612160), (14, 27953280), (15, 26089728), (16, 24459120), (18, 21741440), (20, 19567296), (21, 18635520), (23, 17015040), (24, 16306080), (28, 13976640), (30, 13044864), (32, 12229560), (35, 11181312), (36, 10870720), (40, 9783648), (42, 9317760), (45, 8696576), (46, 8507520), (48, 8153040), (56, 6988320), (60, 6522432), (63, 6211840), (64, 6114780), (69, 5671680), (70, 5590656), (72, 5435360), (80, 4891824), (84, 4658880), (90, 4348288), (92, 4253760), (96, 4076520), (105, 3727104), (112, 3494160), (115, 3403008), (120, 3261216), (126, 3105920), (128, 3057390), (138, 2835840), (140, 2795328), (144, 2717680), (160, 2445912), (161, 2430720), (168, 2329440), (180, 2174144), (184, 2126880), (192, 2038260), (207, 1890560), (210, 1863552), (211, 1854720), (224, 1747080), (230, 1701504), (240, 1630608), (252, 1552960), (256, 1528695), (276, 1417920), (280, 1397664), (288, 1358840), (315, 1242368), (320, 1222956), (322, 1215360), (336, 1164720), (345, 1134336), (360, 1087072), (368, 1063440), (384, 1019130), (414, 945280), (420, 931776), (422, 927360), (448, 873540), (460, 850752), (480, 815304), (483, 810240), (504, 776480), (552, 708960), (560, 698832), (576, 679420), (630, 621184), (633, 618240), (640, 611478), (644, 607680), (672, 582360), (690, 567168), (720, 543536), (736, 531720), (768, 509565), (805, 486144), (828, 472640), (840, 465888), (844, 463680), (896, 436770), (920, 425376), (960, 407652), (966, 405120), (1008, 388240), (1035, 378112), (1055, 370944), (1104, 354480), (1120, 349416), (1152, 339710), (1260, 310592), (1266, 309120), (1280, 305739), (1288, 303840), (1344, 291180), (1380, 283584), (1440, 271768), (1449, 270080), (1472, 265860), (1477, 264960), (1610, 243072), (1656, 236320), (1680, 232944), (1688, 231840), (1792, 218385), (1840, 212688), (1899, 206080), (1920, 203826), (1932, 202560), (2016, 194120), (2070, 189056), (2110, 185472), (2208, 177240), (2240, 174708), (2304, 169855), (2415, 162048), (2520, 155296), (2532, 154560), (2576, 151920), (2688, 145590), (2760, 141792), (2880, 135884), (2898, 135040), (2944, 132930), (2954, 132480), (3165, 123648), (3220, 121536), (3312, 118160), (3360, 116472), (3376, 115920), (3680, 106344), (3798, 103040), (3840, 101913), (3864, 101280), (4032, 97060), (4140, 94528), (4220, 92736), (4416, 88620), (4431, 88320), (4480, 87354), (4830, 81024), (4853, 80640), (5040, 77648), (5064, 77280), (5152, 75960), (5376, 72795), (5520, 70896), (5760, 67942), (5796, 67520), (5888, 66465), (5908, 66240), (6330, 61824), (6440, 60768), (6624, 59080), (6720, 58236), (6752, 57960), (7245, 54016), (7360, 53172), (7385, 52992), (7596, 51520), (7728, 50640), (8064, 48530), (8280, 47264), (8440, 46368), (8832, 44310), (8862, 44160), (8960, 43677), (9495, 41216), (9660, 40512), (9706, 40320), (10080, 38824), (10128, 38640), (10304, 37980), (11040, 35448), (11520, 33971), (11592, 33760), (11816, 33120), (12660, 30912), (12880, 30384), (13248, 29540), (13293, 29440), (13440, 29118), (13504, 28980), (14490, 27008), (14559, 26880), (14720, 26586), (14770, 26496), (15192, 25760), (15456, 25320), (16128, 24265), (16560, 23632), (16880, 23184), (17664, 22155), (17724, 22080), (18990, 20608), (19320, 20256), (19412, 20160)]