7991976960

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15767}}^1$

素因数の和:15809

約数の個数: 264

約数和(自身を含む): 30211361856

約数和(自身を除く): 22219384896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 512, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1024, 1056, 1152, 1280, 1320, 1408, 1440, 1536, 1584, 1760, 1920, 1980, 2112, 2304, 2560, 2640, 2816, 2880, 3072, 3168, 3520, 3840, 3960, 4224, 4608, 5120, 5280, 5632, 5760, 6336, 7040, 7680, 7920, 8448, 9216, 10560, 11264, 11520, 12672, 14080, 15360, 15767, 15840, 16896, 21120, 23040, 25344, 28160, 31534, 31680, 33792, 42240, 46080, 47301, 50688, 56320, 63068, 63360, 78835, 84480, 94602, 101376, 126136, 126720, 141903, 157670, 168960, 173437, 189204, 236505, 252272, 253440, 283806, 315340, 346874, 378408, 473010, 504544, 506880, 520311, 567612, 630680, 693748, 709515, 756816, 867185, 946020, 1009088, 1040622, 1135224, 1261360, 1387496, 1419030, 1513632, 1560933, 1734370, 1892040, 2018176, 2081244, 2270448, 2522720, 2601555, 2774992, 2838060, 3027264, 3121866, 3468740, 3784080, 4036352, 4162488, 4540896, 5045440, 5203110, 5549984, 5676120, 6054528, 6243732, 6937480, 7568160, 7804665, 8072704, 8324976, 9081792, 10090880, 10406220, 11099968, 11352240, 12109056, 12487464, 13874960, 15136320, 15609330, 16145408, 16649952, 18163584, 20181760, 20812440, 22199936, 22704480, 24218112, 24974928, 27749920, 30272640, 31218660, 33299904, 36327168, 40363520, 41624880, 44399872, 45408960, 48436224, 49949856, 55499840, 60545280, 62437320, 66599808, 72654336, 80727040, 83249760, 88799744, 90817920, 99899712, 110999680, 121090560, 124874640, 133199616, 145308672, 166499520, 177599488, 181635840, 199799424, 221999360, 242181120, 249749280, 266399232, 332999040, 363271680, 399598848, 443998720, 499498560, 532798464, 665998080, 726543360, 799197696, 887997440, 998997120, 1331996160, 1598395392, 1997994240, 2663992320, 3995988480, 7991976960]

約数ペア:

[(1, 7991976960), (2, 3995988480), (3, 2663992320), (4, 1997994240), (5, 1598395392), (6, 1331996160), (8, 998997120), (9, 887997440), (10, 799197696), (11, 726543360), (12, 665998080), (15, 532798464), (16, 499498560), (18, 443998720), (20, 399598848), (22, 363271680), (24, 332999040), (30, 266399232), (32, 249749280), (33, 242181120), (36, 221999360), (40, 199799424), (44, 181635840), (45, 177599488), (48, 166499520), (55, 145308672), (60, 133199616), (64, 124874640), (66, 121090560), (72, 110999680), (80, 99899712), (88, 90817920), (90, 88799744), (96, 83249760), (99, 80727040), (110, 72654336), (120, 66599808), (128, 62437320), (132, 60545280), (144, 55499840), (160, 49949856), (165, 48436224), (176, 45408960), (180, 44399872), (192, 41624880), (198, 40363520), (220, 36327168), (240, 33299904), (256, 31218660), (264, 30272640), (288, 27749920), (320, 24974928), (330, 24218112), (352, 22704480), (360, 22199936), (384, 20812440), (396, 20181760), (440, 18163584), (480, 16649952), (495, 16145408), (512, 15609330), (528, 15136320), (576, 13874960), (640, 12487464), (660, 12109056), (704, 11352240), (720, 11099968), (768, 10406220), (792, 10090880), (880, 9081792), (960, 8324976), (990, 8072704), (1024, 7804665), (1056, 7568160), (1152, 6937480), (1280, 6243732), (1320, 6054528), (1408, 5676120), (1440, 5549984), (1536, 5203110), (1584, 5045440), (1760, 4540896), (1920, 4162488), (1980, 4036352), (2112, 3784080), (2304, 3468740), (2560, 3121866), (2640, 3027264), (2816, 2838060), (2880, 2774992), (3072, 2601555), (3168, 2522720), (3520, 2270448), (3840, 2081244), (3960, 2018176), (4224, 1892040), (4608, 1734370), (5120, 1560933), (5280, 1513632), (5632, 1419030), (5760, 1387496), (6336, 1261360), (7040, 1135224), (7680, 1040622), (7920, 1009088), (8448, 946020), (9216, 867185), (10560, 756816), (11264, 709515), (11520, 693748), (12672, 630680), (14080, 567612), (15360, 520311), (15767, 506880), (15840, 504544), (16896, 473010), (21120, 378408), (23040, 346874), (25344, 315340), (28160, 283806), (31534, 253440), (31680, 252272), (33792, 236505), (42240, 189204), (46080, 173437), (47301, 168960), (50688, 157670), (56320, 141903), (63068, 126720), (63360, 126136), (78835, 101376), (84480, 94602)]