478311680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 1497581568

約数和(自身を除く): 1019269888

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 110, 112, 115, 128, 140, 154, 160, 161, 176, 184, 211, 220, 224, 230, 253, 256, 280, 308, 320, 322, 352, 368, 385, 422, 440, 448, 460, 506, 560, 616, 640, 644, 704, 736, 770, 805, 844, 880, 896, 920, 1012, 1055, 1120, 1232, 1265, 1280, 1288, 1408, 1472, 1477, 1540, 1610, 1688, 1760, 1771, 1792, 1840, 2024, 2110, 2240, 2321, 2464, 2530, 2576, 2816, 2944, 2954, 3080, 3220, 3376, 3520, 3542, 3680, 4048, 4220, 4480, 4642, 4853, 4928, 5060, 5152, 5888, 5908, 6160, 6440, 6752, 7040, 7084, 7360, 7385, 8096, 8440, 8855, 8960, 9284, 9706, 9856, 10120, 10304, 11605, 11816, 12320, 12880, 13504, 14080, 14168, 14720, 14770, 16192, 16247, 16880, 17710, 18568, 19412, 19712, 20240, 20608, 23210, 23632, 24265, 24640, 25760, 27008, 28336, 29440, 29540, 32384, 32494, 33760, 33971, 35420, 37136, 38824, 40480, 41216, 46420, 47264, 48530, 49280, 51520, 53383, 54016, 56672, 59080, 64768, 64988, 67520, 67942, 70840, 74272, 77648, 80960, 81235, 92840, 94528, 97060, 98560, 103040, 106766, 113344, 118160, 129976, 135040, 135884, 141680, 148544, 155296, 161920, 162470, 169855, 185680, 189056, 194120, 206080, 213532, 226688, 236320, 259952, 266915, 270080, 271768, 283360, 297088, 310592, 323840, 324940, 339710, 371360, 373681, 378112, 388240, 427064, 453376, 472640, 519904, 533830, 543536, 566720, 594176, 621184, 649880, 679420, 742720, 747362, 776480, 854128, 945280, 1039808, 1067660, 1087072, 1133440, 1242368, 1299760, 1358840, 1485440, 1494724, 1552960, 1708256, 1868405, 1890560, 2079616, 2135320, 2174144, 2266880, 2599520, 2717680, 2970880, 2989448, 3105920, 3416512, 3736810, 4159232, 4270640, 4348288, 5199040, 5435360, 5978896, 6211840, 6833024, 7473620, 8541280, 8696576, 10398080, 10870720, 11957792, 13666048, 14947240, 17082560, 20796160, 21741440, 23915584, 29894480, 34165120, 43482880, 47831168, 59788960, 68330240, 95662336, 119577920, 239155840, 478311680]

約数ペア:

[(1, 478311680), (2, 239155840), (4, 119577920), (5, 95662336), (7, 68330240), (8, 59788960), (10, 47831168), (11, 43482880), (14, 34165120), (16, 29894480), (20, 23915584), (22, 21741440), (23, 20796160), (28, 17082560), (32, 14947240), (35, 13666048), (40, 11957792), (44, 10870720), (46, 10398080), (55, 8696576), (56, 8541280), (64, 7473620), (70, 6833024), (77, 6211840), (80, 5978896), (88, 5435360), (92, 5199040), (110, 4348288), (112, 4270640), (115, 4159232), (128, 3736810), (140, 3416512), (154, 3105920), (160, 2989448), (161, 2970880), (176, 2717680), (184, 2599520), (211, 2266880), (220, 2174144), (224, 2135320), (230, 2079616), (253, 1890560), (256, 1868405), (280, 1708256), (308, 1552960), (320, 1494724), (322, 1485440), (352, 1358840), (368, 1299760), (385, 1242368), (422, 1133440), (440, 1087072), (448, 1067660), (460, 1039808), (506, 945280), (560, 854128), (616, 776480), (640, 747362), (644, 742720), (704, 679420), (736, 649880), (770, 621184), (805, 594176), (844, 566720), (880, 543536), (896, 533830), (920, 519904), (1012, 472640), (1055, 453376), (1120, 427064), (1232, 388240), (1265, 378112), (1280, 373681), (1288, 371360), (1408, 339710), (1472, 324940), (1477, 323840), (1540, 310592), (1610, 297088), (1688, 283360), (1760, 271768), (1771, 270080), (1792, 266915), (1840, 259952), (2024, 236320), (2110, 226688), (2240, 213532), (2321, 206080), (2464, 194120), (2530, 189056), (2576, 185680), (2816, 169855), (2944, 162470), (2954, 161920), (3080, 155296), (3220, 148544), (3376, 141680), (3520, 135884), (3542, 135040), (3680, 129976), (4048, 118160), (4220, 113344), (4480, 106766), (4642, 103040), (4853, 98560), (4928, 97060), (5060, 94528), (5152, 92840), (5888, 81235), (5908, 80960), (6160, 77648), (6440, 74272), (6752, 70840), (7040, 67942), (7084, 67520), (7360, 64988), (7385, 64768), (8096, 59080), (8440, 56672), (8855, 54016), (8960, 53383), (9284, 51520), (9706, 49280), (9856, 48530), (10120, 47264), (10304, 46420), (11605, 41216), (11816, 40480), (12320, 38824), (12880, 37136), (13504, 35420), (14080, 33971), (14168, 33760), (14720, 32494), (14770, 32384), (16192, 29540), (16247, 29440), (16880, 28336), (17710, 27008), (18568, 25760), (19412, 24640), (19712, 24265), (20240, 23632), (20608, 23210)]