217889280

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{193}}^1$

素因数の和:236

約数の個数: 360

約数和(自身を含む): 882362052

約数和(自身を除く): 664472772

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 193, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 386, 392, 420, 441, 448, 480, 490, 504, 512, 560, 576, 579, 588, 630, 640, 672, 720, 735, 768, 772, 784, 840, 882, 896, 960, 965, 980, 1008, 1120, 1152, 1158, 1176, 1260, 1280, 1344, 1351, 1440, 1470, 1536, 1544, 1568, 1680, 1737, 1764, 1792, 1920, 1930, 1960, 2016, 2205, 2240, 2304, 2316, 2352, 2520, 2560, 2688, 2702, 2880, 2895, 2940, 3088, 3136, 3360, 3474, 3528, 3584, 3840, 3860, 3920, 4032, 4053, 4410, 4480, 4608, 4632, 4704, 5040, 5376, 5404, 5760, 5790, 5880, 6176, 6272, 6720, 6755, 6948, 7056, 7680, 7720, 7840, 8064, 8106, 8685, 8820, 8960, 9264, 9408, 9457, 10080, 10752, 10808, 11520, 11580, 11760, 12159, 12352, 12544, 13440, 13510, 13896, 14112, 15440, 15680, 16128, 16212, 17370, 17640, 17920, 18528, 18816, 18914, 20160, 20265, 21616, 23040, 23160, 23520, 24318, 24704, 25088, 26880, 27020, 27792, 28224, 28371, 30880, 31360, 32256, 32424, 34740, 35280, 37056, 37632, 37828, 40320, 40530, 43232, 46320, 47040, 47285, 48636, 49408, 53760, 54040, 55584, 56448, 56742, 60795, 61760, 62720, 64848, 69480, 70560, 74112, 75264, 75656, 80640, 81060, 85113, 86464, 92640, 94080, 94570, 97272, 98816, 108080, 111168, 112896, 113484, 121590, 123520, 125440, 129696, 138960, 141120, 141855, 148224, 151312, 161280, 162120, 170226, 172928, 185280, 188160, 189140, 194544, 216160, 222336, 225792, 226968, 243180, 247040, 259392, 277920, 282240, 283710, 296448, 302624, 324240, 340452, 345856, 370560, 376320, 378280, 389088, 425565, 432320, 444672, 453936, 486360, 494080, 518784, 555840, 564480, 567420, 605248, 648480, 680904, 691712, 741120, 756560, 778176, 851130, 864640, 889344, 907872, 972720, 1037568, 1111680, 1128960, 1134840, 1210496, 1296960, 1361808, 1482240, 1513120, 1556352, 1702260, 1729280, 1815744, 1945440, 2075136, 2223360, 2269680, 2420992, 2593920, 2723616, 3026240, 3112704, 3404520, 3458560, 3631488, 3890880, 4446720, 4539360, 4841984, 5187840, 5447232, 6052480, 6225408, 6809040, 7262976, 7781760, 9078720, 10375680, 10894464, 12104960, 13618080, 14525952, 15563520, 18157440, 21788928, 24209920, 27236160, 31127040, 36314880, 43577856, 54472320, 72629760, 108944640, 217889280]

約数ペア:

[(1, 217889280), (2, 108944640), (3, 72629760), (4, 54472320), (5, 43577856), (6, 36314880), (7, 31127040), (8, 27236160), (9, 24209920), (10, 21788928), (12, 18157440), (14, 15563520), (15, 14525952), (16, 13618080), (18, 12104960), (20, 10894464), (21, 10375680), (24, 9078720), (28, 7781760), (30, 7262976), (32, 6809040), (35, 6225408), (36, 6052480), (40, 5447232), (42, 5187840), (45, 4841984), (48, 4539360), (49, 4446720), (56, 3890880), (60, 3631488), (63, 3458560), (64, 3404520), (70, 3112704), (72, 3026240), (80, 2723616), (84, 2593920), (90, 2420992), (96, 2269680), (98, 2223360), (105, 2075136), (112, 1945440), (120, 1815744), (126, 1729280), (128, 1702260), (140, 1556352), (144, 1513120), (147, 1482240), (160, 1361808), (168, 1296960), (180, 1210496), (192, 1134840), (193, 1128960), (196, 1111680), (210, 1037568), (224, 972720), (240, 907872), (245, 889344), (252, 864640), (256, 851130), (280, 778176), (288, 756560), (294, 741120), (315, 691712), (320, 680904), (336, 648480), (360, 605248), (384, 567420), (386, 564480), (392, 555840), (420, 518784), (441, 494080), (448, 486360), (480, 453936), (490, 444672), (504, 432320), (512, 425565), (560, 389088), (576, 378280), (579, 376320), (588, 370560), (630, 345856), (640, 340452), (672, 324240), (720, 302624), (735, 296448), (768, 283710), (772, 282240), (784, 277920), (840, 259392), (882, 247040), (896, 243180), (960, 226968), (965, 225792), (980, 222336), (1008, 216160), (1120, 194544), (1152, 189140), (1158, 188160), (1176, 185280), (1260, 172928), (1280, 170226), (1344, 162120), (1351, 161280), (1440, 151312), (1470, 148224), (1536, 141855), (1544, 141120), (1568, 138960), (1680, 129696), (1737, 125440), (1764, 123520), (1792, 121590), (1920, 113484), (1930, 112896), (1960, 111168), (2016, 108080), (2205, 98816), (2240, 97272), (2304, 94570), (2316, 94080), (2352, 92640), (2520, 86464), (2560, 85113), (2688, 81060), (2702, 80640), (2880, 75656), (2895, 75264), (2940, 74112), (3088, 70560), (3136, 69480), (3360, 64848), (3474, 62720), (3528, 61760), (3584, 60795), (3840, 56742), (3860, 56448), (3920, 55584), (4032, 54040), (4053, 53760), (4410, 49408), (4480, 48636), (4608, 47285), (4632, 47040), (4704, 46320), (5040, 43232), (5376, 40530), (5404, 40320), (5760, 37828), (5790, 37632), (5880, 37056), (6176, 35280), (6272, 34740), (6720, 32424), (6755, 32256), (6948, 31360), (7056, 30880), (7680, 28371), (7720, 28224), (7840, 27792), (8064, 27020), (8106, 26880), (8685, 25088), (8820, 24704), (8960, 24318), (9264, 23520), (9408, 23160), (9457, 23040), (10080, 21616), (10752, 20265), (10808, 20160), (11520, 18914), (11580, 18816), (11760, 18528), (12159, 17920), (12352, 17640), (12544, 17370), (13440, 16212), (13510, 16128), (13896, 15680), (14112, 15440)]