208598958080

素因数分解:

$2^{15}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1128

約数の個数: 256

約数和(自身を含む): 530456018400

約数和(自身を除く): 321857060320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 64, 80, 86, 116, 128, 145, 160, 172, 215, 232, 256, 290, 320, 344, 430, 464, 512, 580, 640, 688, 860, 928, 1021, 1024, 1160, 1247, 1280, 1376, 1720, 1856, 2042, 2048, 2320, 2494, 2560, 2752, 3440, 3712, 4084, 4096, 4640, 4988, 5105, 5120, 5504, 6235, 6880, 7424, 8168, 8192, 9280, 9976, 10210, 10240, 11008, 12470, 13760, 14848, 16336, 16384, 18560, 19952, 20420, 20480, 22016, 24940, 27520, 29609, 29696, 32672, 32768, 37120, 39904, 40840, 40960, 43903, 44032, 49880, 55040, 59218, 59392, 65344, 74240, 79808, 81680, 81920, 87806, 88064, 99760, 110080, 118436, 118784, 130688, 148045, 148480, 159616, 163360, 163840, 175612, 176128, 199520, 219515, 220160, 236872, 237568, 261376, 296090, 296960, 319232, 326720, 351224, 352256, 399040, 439030, 440320, 473744, 475136, 522752, 592180, 593920, 638464, 653440, 702448, 704512, 798080, 878060, 880640, 947488, 950272, 1045504, 1184360, 1187840, 1273187, 1276928, 1306880, 1404896, 1409024, 1596160, 1756120, 1761280, 1894976, 2091008, 2368720, 2375680, 2546374, 2553856, 2613760, 2809792, 3192320, 3512240, 3522560, 3789952, 4182016, 4737440, 4751360, 5092748, 5107712, 5227520, 5619584, 6365935, 6384640, 7024480, 7045120, 7579904, 8364032, 9474880, 10185496, 10215424, 10455040, 11239168, 12731870, 12769280, 14048960, 15159808, 16728064, 18949760, 20370992, 20430848, 20910080, 22478336, 25463740, 25538560, 28097920, 30319616, 33456128, 37899520, 40741984, 40861696, 41820160, 44956672, 50927480, 51077120, 56195840, 60639232, 75799040, 81483968, 83640320, 89913344, 101854960, 102154240, 112391680, 121278464, 151598080, 162967936, 167280640, 179826688, 203709920, 204308480, 224783360, 242556928, 303196160, 325935872, 359653376, 407419840, 449566720, 485113856, 606392320, 651871744, 719306752, 814839680, 899133440, 970227712, 1212784640, 1303743488, 1438613504, 1629679360, 1798266880, 2425569280, 2607486976, 3259358720, 3596533760, 4851138560, 5214973952, 6518717440, 7193067520, 10429947904, 13037434880, 20859895808, 26074869760, 41719791616, 52149739520, 104299479040, 208598958080]

約数ペア:

[(1, 208598958080), (2, 104299479040), (4, 52149739520), (5, 41719791616), (8, 26074869760), (10, 20859895808), (16, 13037434880), (20, 10429947904), (29, 7193067520), (32, 6518717440), (40, 5214973952), (43, 4851138560), (58, 3596533760), (64, 3259358720), (80, 2607486976), (86, 2425569280), (116, 1798266880), (128, 1629679360), (145, 1438613504), (160, 1303743488), (172, 1212784640), (215, 970227712), (232, 899133440), (256, 814839680), (290, 719306752), (320, 651871744), (344, 606392320), (430, 485113856), (464, 449566720), (512, 407419840), (580, 359653376), (640, 325935872), (688, 303196160), (860, 242556928), (928, 224783360), (1021, 204308480), (1024, 203709920), (1160, 179826688), (1247, 167280640), (1280, 162967936), (1376, 151598080), (1720, 121278464), (1856, 112391680), (2042, 102154240), (2048, 101854960), (2320, 89913344), (2494, 83640320), (2560, 81483968), (2752, 75799040), (3440, 60639232), (3712, 56195840), (4084, 51077120), (4096, 50927480), (4640, 44956672), (4988, 41820160), (5105, 40861696), (5120, 40741984), (5504, 37899520), (6235, 33456128), (6880, 30319616), (7424, 28097920), (8168, 25538560), (8192, 25463740), (9280, 22478336), (9976, 20910080), (10210, 20430848), (10240, 20370992), (11008, 18949760), (12470, 16728064), (13760, 15159808), (14848, 14048960), (16336, 12769280), (16384, 12731870), (18560, 11239168), (19952, 10455040), (20420, 10215424), (20480, 10185496), (22016, 9474880), (24940, 8364032), (27520, 7579904), (29609, 7045120), (29696, 7024480), (32672, 6384640), (32768, 6365935), (37120, 5619584), (39904, 5227520), (40840, 5107712), (40960, 5092748), (43903, 4751360), (44032, 4737440), (49880, 4182016), (55040, 3789952), (59218, 3522560), (59392, 3512240), (65344, 3192320), (74240, 2809792), (79808, 2613760), (81680, 2553856), (81920, 2546374), (87806, 2375680), (88064, 2368720), (99760, 2091008), (110080, 1894976), (118436, 1761280), (118784, 1756120), (130688, 1596160), (148045, 1409024), (148480, 1404896), (159616, 1306880), (163360, 1276928), (163840, 1273187), (175612, 1187840), (176128, 1184360), (199520, 1045504), (219515, 950272), (220160, 947488), (236872, 880640), (237568, 878060), (261376, 798080), (296090, 704512), (296960, 702448), (319232, 653440), (326720, 638464), (351224, 593920), (352256, 592180), (399040, 522752), (439030, 475136), (440320, 473744)]