81325144320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131543}}^1$

素因数の和:131597

約数の個数: 288

約数和(自身を含む): 309745078272

約数和(自身を除く): 228419933952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 256, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 552, 560, 640, 644, 672, 690, 736, 768, 805, 840, 896, 920, 960, 966, 1104, 1120, 1280, 1288, 1344, 1380, 1472, 1610, 1680, 1792, 1840, 1920, 1932, 2208, 2240, 2415, 2576, 2688, 2760, 2944, 3220, 3360, 3680, 3840, 3864, 4416, 4480, 4830, 5152, 5376, 5520, 5888, 6440, 6720, 7360, 7728, 8832, 8960, 9660, 10304, 11040, 12880, 13440, 14720, 15456, 17664, 19320, 20608, 22080, 25760, 26880, 29440, 30912, 38640, 41216, 44160, 51520, 61824, 77280, 88320, 103040, 123648, 131543, 154560, 206080, 263086, 309120, 394629, 526172, 618240, 657715, 789258, 920801, 1052344, 1315430, 1578516, 1841602, 1973145, 2104688, 2630860, 2762403, 3025489, 3157032, 3683204, 3946290, 4209376, 4604005, 5261720, 5524806, 6050978, 6314064, 7366408, 7892580, 8418752, 9076467, 9208010, 10523440, 11049612, 12101956, 12628128, 13812015, 14732816, 15127445, 15785160, 16837504, 18152934, 18416020, 21046880, 21178423, 22099224, 24203912, 25256256, 27624030, 29465632, 30254890, 31570320, 33675008, 36305868, 36832040, 42093760, 42356846, 44198448, 45382335, 48407824, 50512512, 55248060, 58931264, 60509780, 63140640, 63535269, 72611736, 73664080, 84187520, 84713692, 88396896, 90764670, 96815648, 101025024, 105892115, 110496120, 117862528, 121019560, 126281280, 127070538, 145223472, 147328160, 168375040, 169427384, 176793792, 181529340, 193631296, 211784230, 220992240, 235725056, 242039120, 252562560, 254141076, 290446944, 294656320, 317676345, 338854768, 353587584, 363058680, 387262592, 423568460, 441984480, 484078240, 505125120, 508282152, 580893888, 589312640, 635352690, 677709536, 707175168, 726117360, 774525184, 847136920, 883968960, 968156480, 1016564304, 1161787776, 1178625280, 1270705380, 1355419072, 1452234720, 1694273840, 1767937920, 1936312960, 2033128608, 2323575552, 2541410760, 2710838144, 2904469440, 3388547680, 3535875840, 3872625920, 4066257216, 5082821520, 5421676288, 5808938880, 6777095360, 8132514432, 10165643040, 11617877760, 13554190720, 16265028864, 20331286080, 27108381440, 40662572160, 81325144320]

約数ペア:

[(1, 81325144320), (2, 40662572160), (3, 27108381440), (4, 20331286080), (5, 16265028864), (6, 13554190720), (7, 11617877760), (8, 10165643040), (10, 8132514432), (12, 6777095360), (14, 5808938880), (15, 5421676288), (16, 5082821520), (20, 4066257216), (21, 3872625920), (23, 3535875840), (24, 3388547680), (28, 2904469440), (30, 2710838144), (32, 2541410760), (35, 2323575552), (40, 2033128608), (42, 1936312960), (46, 1767937920), (48, 1694273840), (56, 1452234720), (60, 1355419072), (64, 1270705380), (69, 1178625280), (70, 1161787776), (80, 1016564304), (84, 968156480), (92, 883968960), (96, 847136920), (105, 774525184), (112, 726117360), (115, 707175168), (120, 677709536), (128, 635352690), (138, 589312640), (140, 580893888), (160, 508282152), (161, 505125120), (168, 484078240), (184, 441984480), (192, 423568460), (210, 387262592), (224, 363058680), (230, 353587584), (240, 338854768), (256, 317676345), (276, 294656320), (280, 290446944), (320, 254141076), (322, 252562560), (336, 242039120), (345, 235725056), (368, 220992240), (384, 211784230), (420, 193631296), (448, 181529340), (460, 176793792), (480, 169427384), (483, 168375040), (552, 147328160), (560, 145223472), (640, 127070538), (644, 126281280), (672, 121019560), (690, 117862528), (736, 110496120), (768, 105892115), (805, 101025024), (840, 96815648), (896, 90764670), (920, 88396896), (960, 84713692), (966, 84187520), (1104, 73664080), (1120, 72611736), (1280, 63535269), (1288, 63140640), (1344, 60509780), (1380, 58931264), (1472, 55248060), (1610, 50512512), (1680, 48407824), (1792, 45382335), (1840, 44198448), (1920, 42356846), (1932, 42093760), (2208, 36832040), (2240, 36305868), (2415, 33675008), (2576, 31570320), (2688, 30254890), (2760, 29465632), (2944, 27624030), (3220, 25256256), (3360, 24203912), (3680, 22099224), (3840, 21178423), (3864, 21046880), (4416, 18416020), (4480, 18152934), (4830, 16837504), (5152, 15785160), (5376, 15127445), (5520, 14732816), (5888, 13812015), (6440, 12628128), (6720, 12101956), (7360, 11049612), (7728, 10523440), (8832, 9208010), (8960, 9076467), (9660, 8418752), (10304, 7892580), (11040, 7366408), (12880, 6314064), (13440, 6050978), (14720, 5524806), (15456, 5261720), (17664, 4604005), (19320, 4209376), (20608, 3946290), (22080, 3683204), (25760, 3157032), (26880, 3025489), (29440, 2762403), (30912, 2630860), (38640, 2104688), (41216, 1973145), (44160, 1841602), (51520, 1578516), (61824, 1315430), (77280, 1052344), (88320, 920801), (103040, 789258), (123648, 657715), (131543, 618240), (154560, 526172), (206080, 394629), (263086, 309120)]