2080510080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4283}}^1$

素因数の和:4339

約数の個数: 256

約数和(自身を含む): 7550807040

約数和(自身を除く): 5470296960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 128, 132, 138, 160, 165, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 352, 368, 384, 440, 460, 480, 506, 528, 552, 640, 660, 690, 704, 736, 759, 880, 920, 960, 1012, 1056, 1104, 1265, 1320, 1380, 1408, 1472, 1518, 1760, 1840, 1920, 2024, 2112, 2208, 2530, 2640, 2760, 2944, 3036, 3520, 3680, 3795, 4048, 4224, 4283, 4416, 5060, 5280, 5520, 6072, 7040, 7360, 7590, 8096, 8566, 8832, 10120, 10560, 11040, 12144, 12849, 14720, 15180, 16192, 17132, 20240, 21120, 21415, 22080, 24288, 25698, 30360, 32384, 34264, 40480, 42830, 44160, 47113, 48576, 51396, 60720, 64245, 68528, 80960, 85660, 94226, 97152, 98509, 102792, 121440, 128490, 137056, 141339, 161920, 171320, 188452, 197018, 205584, 235565, 242880, 256980, 274112, 282678, 295527, 342640, 376904, 394036, 411168, 471130, 485760, 492545, 513960, 548224, 565356, 591054, 685280, 706695, 753808, 788072, 822336, 942260, 985090, 1027920, 1083599, 1130712, 1182108, 1370560, 1413390, 1477635, 1507616, 1576144, 1644672, 1884520, 1970180, 2055840, 2167198, 2261424, 2364216, 2741120, 2826780, 2955270, 3015232, 3152288, 3250797, 3769040, 3940360, 4111680, 4334396, 4522848, 4728432, 5417995, 5653560, 5910540, 6030464, 6304576, 6501594, 7538080, 7880720, 8223360, 8668792, 9045696, 9456864, 10835990, 11307120, 11821080, 12609152, 13003188, 15076160, 15761440, 16253985, 17337584, 18091392, 18913728, 21671980, 22614240, 23642160, 26006376, 30152320, 31522880, 32507970, 34675168, 37827456, 43343960, 45228480, 47284320, 52012752, 63045760, 65015940, 69350336, 86687920, 90456960, 94568640, 104025504, 130031880, 138700672, 173375840, 189137280, 208051008, 260063760, 346751680, 416102016, 520127520, 693503360, 1040255040, 2080510080]

約数ペア:

[(1, 2080510080), (2, 1040255040), (3, 693503360), (4, 520127520), (5, 416102016), (6, 346751680), (8, 260063760), (10, 208051008), (11, 189137280), (12, 173375840), (15, 138700672), (16, 130031880), (20, 104025504), (22, 94568640), (23, 90456960), (24, 86687920), (30, 69350336), (32, 65015940), (33, 63045760), (40, 52012752), (44, 47284320), (46, 45228480), (48, 43343960), (55, 37827456), (60, 34675168), (64, 32507970), (66, 31522880), (69, 30152320), (80, 26006376), (88, 23642160), (92, 22614240), (96, 21671980), (110, 18913728), (115, 18091392), (120, 17337584), (128, 16253985), (132, 15761440), (138, 15076160), (160, 13003188), (165, 12609152), (176, 11821080), (184, 11307120), (192, 10835990), (220, 9456864), (230, 9045696), (240, 8668792), (253, 8223360), (264, 7880720), (276, 7538080), (320, 6501594), (330, 6304576), (345, 6030464), (352, 5910540), (368, 5653560), (384, 5417995), (440, 4728432), (460, 4522848), (480, 4334396), (506, 4111680), (528, 3940360), (552, 3769040), (640, 3250797), (660, 3152288), (690, 3015232), (704, 2955270), (736, 2826780), (759, 2741120), (880, 2364216), (920, 2261424), (960, 2167198), (1012, 2055840), (1056, 1970180), (1104, 1884520), (1265, 1644672), (1320, 1576144), (1380, 1507616), (1408, 1477635), (1472, 1413390), (1518, 1370560), (1760, 1182108), (1840, 1130712), (1920, 1083599), (2024, 1027920), (2112, 985090), (2208, 942260), (2530, 822336), (2640, 788072), (2760, 753808), (2944, 706695), (3036, 685280), (3520, 591054), (3680, 565356), (3795, 548224), (4048, 513960), (4224, 492545), (4283, 485760), (4416, 471130), (5060, 411168), (5280, 394036), (5520, 376904), (6072, 342640), (7040, 295527), (7360, 282678), (7590, 274112), (8096, 256980), (8566, 242880), (8832, 235565), (10120, 205584), (10560, 197018), (11040, 188452), (12144, 171320), (12849, 161920), (14720, 141339), (15180, 137056), (16192, 128490), (17132, 121440), (20240, 102792), (21120, 98509), (21415, 97152), (22080, 94226), (24288, 85660), (25698, 80960), (30360, 68528), (32384, 64245), (34264, 60720), (40480, 51396), (42830, 48576), (44160, 47113)]