1280530944

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:449

約数の個数: 400

約数和(自身を含む): 4777033536

約数和(自身を除く): 3496502592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 256, 264, 288, 297, 308, 324, 336, 352, 378, 384, 396, 401, 432, 448, 462, 504, 512, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 768, 792, 802, 864, 891, 896, 924, 1008, 1056, 1134, 1152, 1188, 1203, 1232, 1296, 1344, 1386, 1408, 1512, 1536, 1584, 1604, 1728, 1782, 1792, 1848, 2016, 2079, 2112, 2268, 2304, 2376, 2406, 2464, 2592, 2688, 2772, 2807, 2816, 3024, 3168, 3208, 3456, 3564, 3584, 3609, 3696, 4032, 4158, 4224, 4411, 4536, 4608, 4752, 4812, 4928, 5184, 5376, 5544, 5614, 5632, 6048, 6237, 6336, 6416, 6912, 7128, 7218, 7392, 8064, 8316, 8421, 8448, 8822, 9072, 9504, 9624, 9856, 10368, 10752, 10827, 11088, 11228, 12096, 12474, 12672, 12832, 13233, 13824, 14256, 14436, 14784, 16128, 16632, 16842, 16896, 17644, 18144, 19008, 19248, 19712, 20736, 21654, 22176, 22456, 24192, 24948, 25263, 25344, 25664, 26466, 28512, 28872, 29568, 30877, 32256, 32481, 33264, 33684, 35288, 36288, 38016, 38496, 39424, 39699, 41472, 43308, 44352, 44912, 48384, 49896, 50526, 50688, 51328, 52932, 57024, 57744, 59136, 61754, 64962, 66528, 67368, 70576, 72576, 75789, 76032, 76992, 79398, 86616, 88704, 89824, 92631, 96768, 99792, 101052, 102656, 105864, 114048, 115488, 118272, 119097, 123508, 129924, 133056, 134736, 141152, 145152, 151578, 152064, 153984, 158796, 173232, 177408, 179648, 185262, 199584, 202104, 205312, 211728, 227367, 228096, 230976, 238194, 247016, 259848, 266112, 269472, 277893, 282304, 290304, 303156, 307968, 317592, 346464, 354816, 357291, 359296, 370524, 399168, 404208, 423456, 454734, 456192, 461952, 476388, 494032, 519696, 532224, 538944, 555786, 564608, 606312, 615936, 635184, 692928, 714582, 718592, 741048, 798336, 808416, 833679, 846912, 909468, 923904, 952776, 988064, 1039392, 1064448, 1077888, 1111572, 1129216, 1212624, 1270368, 1385856, 1429164, 1437184, 1482096, 1596672, 1616832, 1667358, 1693824, 1818936, 1847808, 1905552, 1976128, 2078784, 2155776, 2223144, 2258432, 2425248, 2501037, 2540736, 2771712, 2858328, 2964192, 3193344, 3233664, 3334716, 3387648, 3637872, 3811104, 3952256, 4157568, 4311552, 4446288, 4850496, 5002074, 5081472, 5543424, 5716656, 5928384, 6467328, 6669432, 6775296, 7275744, 7622208, 7904512, 8315136, 8892576, 9700992, 10004148, 10162944, 11433312, 11856768, 12934656, 13338864, 14551488, 15244416, 15809024, 16630272, 17785152, 19401984, 20008296, 20325888, 22866624, 23713536, 26677728, 29102976, 30488832, 35570304, 38803968, 40016592, 45733248, 47427072, 53355456, 58205952, 60977664, 71140608, 80033184, 91466496, 106710912, 116411904, 142281216, 160066368, 182932992, 213421824, 320132736, 426843648, 640265472, 1280530944]

約数ペア:

[(1, 1280530944), (2, 640265472), (3, 426843648), (4, 320132736), (6, 213421824), (7, 182932992), (8, 160066368), (9, 142281216), (11, 116411904), (12, 106710912), (14, 91466496), (16, 80033184), (18, 71140608), (21, 60977664), (22, 58205952), (24, 53355456), (27, 47427072), (28, 45733248), (32, 40016592), (33, 38803968), (36, 35570304), (42, 30488832), (44, 29102976), (48, 26677728), (54, 23713536), (56, 22866624), (63, 20325888), (64, 20008296), (66, 19401984), (72, 17785152), (77, 16630272), (81, 15809024), (84, 15244416), (88, 14551488), (96, 13338864), (99, 12934656), (108, 11856768), (112, 11433312), (126, 10162944), (128, 10004148), (132, 9700992), (144, 8892576), (154, 8315136), (162, 7904512), (168, 7622208), (176, 7275744), (189, 6775296), (192, 6669432), (198, 6467328), (216, 5928384), (224, 5716656), (231, 5543424), (252, 5081472), (256, 5002074), (264, 4850496), (288, 4446288), (297, 4311552), (308, 4157568), (324, 3952256), (336, 3811104), (352, 3637872), (378, 3387648), (384, 3334716), (396, 3233664), (401, 3193344), (432, 2964192), (448, 2858328), (462, 2771712), (504, 2540736), (512, 2501037), (528, 2425248), (567, 2258432), (576, 2223144), (594, 2155776), (616, 2078784), (648, 1976128), (672, 1905552), (693, 1847808), (704, 1818936), (756, 1693824), (768, 1667358), (792, 1616832), (802, 1596672), (864, 1482096), (891, 1437184), (896, 1429164), (924, 1385856), (1008, 1270368), (1056, 1212624), (1134, 1129216), (1152, 1111572), (1188, 1077888), (1203, 1064448), (1232, 1039392), (1296, 988064), (1344, 952776), (1386, 923904), (1408, 909468), (1512, 846912), (1536, 833679), (1584, 808416), (1604, 798336), (1728, 741048), (1782, 718592), (1792, 714582), (1848, 692928), (2016, 635184), (2079, 615936), (2112, 606312), (2268, 564608), (2304, 555786), (2376, 538944), (2406, 532224), (2464, 519696), (2592, 494032), (2688, 476388), (2772, 461952), (2807, 456192), (2816, 454734), (3024, 423456), (3168, 404208), (3208, 399168), (3456, 370524), (3564, 359296), (3584, 357291), (3609, 354816), (3696, 346464), (4032, 317592), (4158, 307968), (4224, 303156), (4411, 290304), (4536, 282304), (4608, 277893), (4752, 269472), (4812, 266112), (4928, 259848), (5184, 247016), (5376, 238194), (5544, 230976), (5614, 228096), (5632, 227367), (6048, 211728), (6237, 205312), (6336, 202104), (6416, 199584), (6912, 185262), (7128, 179648), (7218, 177408), (7392, 173232), (8064, 158796), (8316, 153984), (8421, 152064), (8448, 151578), (8822, 145152), (9072, 141152), (9504, 134736), (9624, 133056), (9856, 129924), (10368, 123508), (10752, 119097), (10827, 118272), (11088, 115488), (11228, 114048), (12096, 105864), (12474, 102656), (12672, 101052), (12832, 99792), (13233, 96768), (13824, 92631), (14256, 89824), (14436, 88704), (14784, 86616), (16128, 79398), (16632, 76992), (16842, 76032), (16896, 75789), (17644, 72576), (18144, 70576), (19008, 67368), (19248, 66528), (19712, 64962), (20736, 61754), (21654, 59136), (22176, 57744), (22456, 57024), (24192, 52932), (24948, 51328), (25263, 50688), (25344, 50526), (25664, 49896), (26466, 48384), (28512, 44912), (28872, 44352), (29568, 43308), (30877, 41472), (32256, 39699), (32481, 39424), (33264, 38496), (33684, 38016), (35288, 36288)]