663672960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 256

約数和(自身を含む): 2374560000

約数和(自身を除く): 1710887040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 193, 199, 216, 240, 270, 288, 320, 360, 384, 386, 398, 432, 480, 540, 576, 579, 597, 640, 720, 772, 796, 864, 960, 965, 995, 1080, 1152, 1158, 1194, 1440, 1544, 1592, 1728, 1737, 1791, 1920, 1930, 1990, 2160, 2316, 2388, 2880, 2895, 2985, 3088, 3184, 3456, 3474, 3582, 3860, 3980, 4320, 4632, 4776, 5211, 5373, 5760, 5790, 5970, 6176, 6368, 6948, 7164, 7720, 7960, 8640, 8685, 8955, 9264, 9552, 10422, 10746, 11580, 11940, 12352, 12736, 13896, 14328, 15440, 15920, 17280, 17370, 17910, 18528, 19104, 20844, 21492, 23160, 23880, 24704, 25472, 26055, 26865, 27792, 28656, 30880, 31840, 34740, 35820, 37056, 38208, 38407, 41688, 42984, 46320, 47760, 52110, 53730, 55584, 57312, 61760, 63680, 69480, 71640, 74112, 76416, 76814, 83376, 85968, 92640, 95520, 104220, 107460, 111168, 114624, 115221, 123520, 127360, 138960, 143280, 153628, 166752, 171936, 185280, 191040, 192035, 208440, 214920, 222336, 229248, 230442, 277920, 286560, 307256, 333504, 343872, 345663, 370560, 382080, 384070, 416880, 429840, 460884, 555840, 573120, 576105, 614512, 667008, 687744, 691326, 768140, 833760, 859680, 921768, 1036989, 1111680, 1146240, 1152210, 1229024, 1382652, 1536280, 1667520, 1719360, 1728315, 1843536, 2073978, 2304420, 2458048, 2765304, 3072560, 3335040, 3438720, 3456630, 3687072, 4147956, 4608840, 4916096, 5184945, 5530608, 6145120, 6913260, 7374144, 8295912, 9217680, 10369890, 11061216, 12290240, 13826520, 14748288, 16591824, 18435360, 20739780, 22122432, 24580480, 27653040, 33183648, 36870720, 41479560, 44244864, 55306080, 66367296, 73741440, 82959120, 110612160, 132734592, 165918240, 221224320, 331836480, 663672960]

約数ペア:

[(1, 663672960), (2, 331836480), (3, 221224320), (4, 165918240), (5, 132734592), (6, 110612160), (8, 82959120), (9, 73741440), (10, 66367296), (12, 55306080), (15, 44244864), (16, 41479560), (18, 36870720), (20, 33183648), (24, 27653040), (27, 24580480), (30, 22122432), (32, 20739780), (36, 18435360), (40, 16591824), (45, 14748288), (48, 13826520), (54, 12290240), (60, 11061216), (64, 10369890), (72, 9217680), (80, 8295912), (90, 7374144), (96, 6913260), (108, 6145120), (120, 5530608), (128, 5184945), (135, 4916096), (144, 4608840), (160, 4147956), (180, 3687072), (192, 3456630), (193, 3438720), (199, 3335040), (216, 3072560), (240, 2765304), (270, 2458048), (288, 2304420), (320, 2073978), (360, 1843536), (384, 1728315), (386, 1719360), (398, 1667520), (432, 1536280), (480, 1382652), (540, 1229024), (576, 1152210), (579, 1146240), (597, 1111680), (640, 1036989), (720, 921768), (772, 859680), (796, 833760), (864, 768140), (960, 691326), (965, 687744), (995, 667008), (1080, 614512), (1152, 576105), (1158, 573120), (1194, 555840), (1440, 460884), (1544, 429840), (1592, 416880), (1728, 384070), (1737, 382080), (1791, 370560), (1920, 345663), (1930, 343872), (1990, 333504), (2160, 307256), (2316, 286560), (2388, 277920), (2880, 230442), (2895, 229248), (2985, 222336), (3088, 214920), (3184, 208440), (3456, 192035), (3474, 191040), (3582, 185280), (3860, 171936), (3980, 166752), (4320, 153628), (4632, 143280), (4776, 138960), (5211, 127360), (5373, 123520), (5760, 115221), (5790, 114624), (5970, 111168), (6176, 107460), (6368, 104220), (6948, 95520), (7164, 92640), (7720, 85968), (7960, 83376), (8640, 76814), (8685, 76416), (8955, 74112), (9264, 71640), (9552, 69480), (10422, 63680), (10746, 61760), (11580, 57312), (11940, 55584), (12352, 53730), (12736, 52110), (13896, 47760), (14328, 46320), (15440, 42984), (15920, 41688), (17280, 38407), (17370, 38208), (17910, 37056), (18528, 35820), (19104, 34740), (20844, 31840), (21492, 30880), (23160, 28656), (23880, 27792), (24704, 26865), (25472, 26055)]