306462720

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 240

約数和(自身を含む): 1038058560

約数和(自身を除く): 731595840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 64, 80, 86, 87, 96, 116, 120, 128, 129, 145, 160, 172, 174, 192, 215, 232, 240, 256, 258, 290, 320, 344, 348, 384, 430, 435, 464, 480, 512, 516, 580, 640, 645, 688, 696, 768, 860, 870, 928, 960, 1024, 1032, 1160, 1247, 1280, 1290, 1376, 1392, 1536, 1720, 1740, 1856, 1920, 2048, 2064, 2320, 2494, 2560, 2580, 2752, 2784, 3072, 3440, 3480, 3712, 3741, 3840, 4096, 4128, 4640, 4988, 5120, 5160, 5504, 5568, 6144, 6235, 6880, 6960, 7424, 7482, 7680, 8192, 8256, 9280, 9976, 10240, 10320, 11008, 11136, 12288, 12470, 13760, 13920, 14848, 14964, 15360, 16384, 16512, 18560, 18705, 19952, 20480, 20640, 22016, 22272, 24576, 24940, 27520, 27840, 29696, 29928, 30720, 33024, 37120, 37410, 39904, 40960, 41280, 44032, 44544, 49152, 49880, 55040, 55680, 59392, 59856, 61440, 66048, 74240, 74820, 79808, 81920, 82560, 88064, 89088, 99760, 110080, 111360, 118784, 119712, 122880, 132096, 148480, 149640, 159616, 165120, 176128, 178176, 199520, 220160, 222720, 237568, 239424, 245760, 264192, 296960, 299280, 319232, 330240, 352256, 356352, 399040, 440320, 445440, 475136, 478848, 528384, 593920, 598560, 638464, 660480, 704512, 712704, 798080, 880640, 890880, 957696, 1056768, 1187840, 1197120, 1276928, 1320960, 1425408, 1596160, 1761280, 1781760, 1915392, 2113536, 2375680, 2394240, 2553856, 2641920, 3192320, 3522560, 3563520, 3830784, 4788480, 5107712, 5283840, 6384640, 7127040, 7661568, 9576960, 10215424, 10567680, 12769280, 15323136, 19153920, 20430848, 25538560, 30646272, 38307840, 51077120, 61292544, 76615680, 102154240, 153231360, 306462720]

約数ペア:

[(1, 306462720), (2, 153231360), (3, 102154240), (4, 76615680), (5, 61292544), (6, 51077120), (8, 38307840), (10, 30646272), (12, 25538560), (15, 20430848), (16, 19153920), (20, 15323136), (24, 12769280), (29, 10567680), (30, 10215424), (32, 9576960), (40, 7661568), (43, 7127040), (48, 6384640), (58, 5283840), (60, 5107712), (64, 4788480), (80, 3830784), (86, 3563520), (87, 3522560), (96, 3192320), (116, 2641920), (120, 2553856), (128, 2394240), (129, 2375680), (145, 2113536), (160, 1915392), (172, 1781760), (174, 1761280), (192, 1596160), (215, 1425408), (232, 1320960), (240, 1276928), (256, 1197120), (258, 1187840), (290, 1056768), (320, 957696), (344, 890880), (348, 880640), (384, 798080), (430, 712704), (435, 704512), (464, 660480), (480, 638464), (512, 598560), (516, 593920), (580, 528384), (640, 478848), (645, 475136), (688, 445440), (696, 440320), (768, 399040), (860, 356352), (870, 352256), (928, 330240), (960, 319232), (1024, 299280), (1032, 296960), (1160, 264192), (1247, 245760), (1280, 239424), (1290, 237568), (1376, 222720), (1392, 220160), (1536, 199520), (1720, 178176), (1740, 176128), (1856, 165120), (1920, 159616), (2048, 149640), (2064, 148480), (2320, 132096), (2494, 122880), (2560, 119712), (2580, 118784), (2752, 111360), (2784, 110080), (3072, 99760), (3440, 89088), (3480, 88064), (3712, 82560), (3741, 81920), (3840, 79808), (4096, 74820), (4128, 74240), (4640, 66048), (4988, 61440), (5120, 59856), (5160, 59392), (5504, 55680), (5568, 55040), (6144, 49880), (6235, 49152), (6880, 44544), (6960, 44032), (7424, 41280), (7482, 40960), (7680, 39904), (8192, 37410), (8256, 37120), (9280, 33024), (9976, 30720), (10240, 29928), (10320, 29696), (11008, 27840), (11136, 27520), (12288, 24940), (12470, 24576), (13760, 22272), (13920, 22016), (14848, 20640), (14964, 20480), (15360, 19952), (16384, 18705), (16512, 18560)]