81696287232

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{120607}}^1$

素因数の和:120648

約数の個数: 240

約数和(自身を含む): 281310923520

約数和(自身を除く): 199614636288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 512, 576, 588, 672, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2304, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 3584, 4032, 4608, 4704, 5292, 5376, 6048, 6272, 6912, 7056, 8064, 9408, 10584, 10752, 12096, 12544, 13824, 14112, 16128, 18816, 21168, 24192, 25088, 28224, 32256, 37632, 42336, 48384, 56448, 75264, 84672, 96768, 112896, 120607, 169344, 225792, 241214, 338688, 361821, 482428, 677376, 723642, 844249, 964856, 1085463, 1447284, 1688498, 1929712, 2170926, 2532747, 2894568, 3256389, 3376996, 3859424, 4341852, 5065494, 5789136, 5909743, 6512778, 6753992, 7598241, 7718848, 8683704, 10130988, 11578272, 11819486, 13025556, 13507984, 15196482, 15437696, 17367408, 17729229, 20261976, 22794723, 23156544, 23638972, 26051112, 27015968, 30392964, 30875392, 34734816, 35458458, 40523952, 45589446, 46313088, 47277944, 52102224, 53187687, 54031936, 60785928, 61750784, 69469632, 70916916, 81047904, 91178892, 92626176, 94555888, 104204448, 106375374, 108063872, 121571856, 138939264, 141833832, 159563061, 162095808, 182357784, 185252352, 189111776, 208408896, 212750748, 216127744, 243143712, 277878528, 283667664, 319126122, 324191616, 364715568, 378223552, 416817792, 425501496, 432255488, 486287424, 555757056, 567335328, 638252244, 648383232, 729431136, 756447104, 833635584, 851002992, 972574848, 1134670656, 1276504488, 1296766464, 1458862272, 1512894208, 1667271168, 1702005984, 1945149696, 2269341312, 2553008976, 2917724544, 3025788416, 3404011968, 3890299392, 4538682624, 5106017952, 5835449088, 6808023936, 9077365248, 10212035904, 11670898176, 13616047872, 20424071808, 27232095744, 40848143616, 81696287232]

約数ペア:

[(1, 81696287232), (2, 40848143616), (3, 27232095744), (4, 20424071808), (6, 13616047872), (7, 11670898176), (8, 10212035904), (9, 9077365248), (12, 6808023936), (14, 5835449088), (16, 5106017952), (18, 4538682624), (21, 3890299392), (24, 3404011968), (27, 3025788416), (28, 2917724544), (32, 2553008976), (36, 2269341312), (42, 1945149696), (48, 1702005984), (49, 1667271168), (54, 1512894208), (56, 1458862272), (63, 1296766464), (64, 1276504488), (72, 1134670656), (84, 972574848), (96, 851002992), (98, 833635584), (108, 756447104), (112, 729431136), (126, 648383232), (128, 638252244), (144, 567335328), (147, 555757056), (168, 486287424), (189, 432255488), (192, 425501496), (196, 416817792), (216, 378223552), (224, 364715568), (252, 324191616), (256, 319126122), (288, 283667664), (294, 277878528), (336, 243143712), (378, 216127744), (384, 212750748), (392, 208408896), (432, 189111776), (441, 185252352), (448, 182357784), (504, 162095808), (512, 159563061), (576, 141833832), (588, 138939264), (672, 121571856), (756, 108063872), (768, 106375374), (784, 104204448), (864, 94555888), (882, 92626176), (896, 91178892), (1008, 81047904), (1152, 70916916), (1176, 69469632), (1323, 61750784), (1344, 60785928), (1512, 54031936), (1536, 53187687), (1568, 52102224), (1728, 47277944), (1764, 46313088), (1792, 45589446), (2016, 40523952), (2304, 35458458), (2352, 34734816), (2646, 30875392), (2688, 30392964), (3024, 27015968), (3136, 26051112), (3456, 23638972), (3528, 23156544), (3584, 22794723), (4032, 20261976), (4608, 17729229), (4704, 17367408), (5292, 15437696), (5376, 15196482), (6048, 13507984), (6272, 13025556), (6912, 11819486), (7056, 11578272), (8064, 10130988), (9408, 8683704), (10584, 7718848), (10752, 7598241), (12096, 6753992), (12544, 6512778), (13824, 5909743), (14112, 5789136), (16128, 5065494), (18816, 4341852), (21168, 3859424), (24192, 3376996), (25088, 3256389), (28224, 2894568), (32256, 2532747), (37632, 2170926), (42336, 1929712), (48384, 1688498), (56448, 1447284), (75264, 1085463), (84672, 964856), (96768, 844249), (112896, 723642), (120607, 677376), (169344, 482428), (225792, 361821), (241214, 338688)]