172970784

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 613267200

約数和(自身を除く): 440296416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 103, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 206, 224, 238, 252, 272, 288, 294, 306, 309, 336, 343, 357, 392, 408, 412, 441, 476, 504, 544, 588, 612, 618, 672, 686, 714, 721, 784, 816, 824, 833, 882, 927, 952, 1008, 1029, 1071, 1176, 1224, 1236, 1372, 1428, 1442, 1568, 1632, 1648, 1666, 1751, 1764, 1854, 1904, 2016, 2058, 2142, 2163, 2352, 2448, 2472, 2499, 2744, 2856, 2884, 3087, 3296, 3332, 3502, 3528, 3708, 3808, 4116, 4284, 4326, 4704, 4896, 4944, 4998, 5047, 5253, 5488, 5712, 5768, 5831, 6174, 6489, 6664, 7004, 7056, 7416, 7497, 8232, 8568, 8652, 9888, 9996, 10094, 10506, 10976, 11424, 11536, 11662, 12257, 12348, 12978, 13328, 14008, 14112, 14832, 14994, 15141, 15759, 16464, 17136, 17304, 17493, 19992, 20188, 21012, 23072, 23324, 24514, 24696, 25956, 26656, 28016, 29664, 29988, 30282, 31518, 32928, 34272, 34608, 34986, 35329, 36771, 39984, 40376, 42024, 45423, 46648, 49028, 49392, 51912, 52479, 56032, 59976, 60564, 63036, 69216, 69972, 70658, 73542, 79968, 80752, 84048, 85799, 90846, 93296, 98056, 98784, 103824, 104958, 105987, 110313, 119952, 121128, 126072, 139944, 141316, 147084, 161504, 168096, 171598, 181692, 186592, 196112, 207648, 209916, 211974, 220626, 239904, 242256, 252144, 257397, 279888, 282632, 294168, 317961, 343196, 363384, 392224, 419832, 423948, 441252, 484512, 504288, 514794, 559776, 565264, 588336, 600593, 635922, 686392, 726768, 772191, 839664, 847896, 882504, 1029588, 1130528, 1176672, 1201186, 1271844, 1372784, 1453536, 1544382, 1679328, 1695792, 1765008, 1801779, 2059176, 2402372, 2543688, 2745568, 3088764, 3391584, 3530016, 3603558, 4118352, 4804744, 5087376, 5405337, 6177528, 7207116, 8236704, 9609488, 10174752, 10810674, 12355056, 14414232, 19218976, 21621348, 24710112, 28828464, 43242696, 57656928, 86485392, 172970784]

約数ペア:

[(1, 172970784), (2, 86485392), (3, 57656928), (4, 43242696), (6, 28828464), (7, 24710112), (8, 21621348), (9, 19218976), (12, 14414232), (14, 12355056), (16, 10810674), (17, 10174752), (18, 9609488), (21, 8236704), (24, 7207116), (28, 6177528), (32, 5405337), (34, 5087376), (36, 4804744), (42, 4118352), (48, 3603558), (49, 3530016), (51, 3391584), (56, 3088764), (63, 2745568), (68, 2543688), (72, 2402372), (84, 2059176), (96, 1801779), (98, 1765008), (102, 1695792), (103, 1679328), (112, 1544382), (119, 1453536), (126, 1372784), (136, 1271844), (144, 1201186), (147, 1176672), (153, 1130528), (168, 1029588), (196, 882504), (204, 847896), (206, 839664), (224, 772191), (238, 726768), (252, 686392), (272, 635922), (288, 600593), (294, 588336), (306, 565264), (309, 559776), (336, 514794), (343, 504288), (357, 484512), (392, 441252), (408, 423948), (412, 419832), (441, 392224), (476, 363384), (504, 343196), (544, 317961), (588, 294168), (612, 282632), (618, 279888), (672, 257397), (686, 252144), (714, 242256), (721, 239904), (784, 220626), (816, 211974), (824, 209916), (833, 207648), (882, 196112), (927, 186592), (952, 181692), (1008, 171598), (1029, 168096), (1071, 161504), (1176, 147084), (1224, 141316), (1236, 139944), (1372, 126072), (1428, 121128), (1442, 119952), (1568, 110313), (1632, 105987), (1648, 104958), (1666, 103824), (1751, 98784), (1764, 98056), (1854, 93296), (1904, 90846), (2016, 85799), (2058, 84048), (2142, 80752), (2163, 79968), (2352, 73542), (2448, 70658), (2472, 69972), (2499, 69216), (2744, 63036), (2856, 60564), (2884, 59976), (3087, 56032), (3296, 52479), (3332, 51912), (3502, 49392), (3528, 49028), (3708, 46648), (3808, 45423), (4116, 42024), (4284, 40376), (4326, 39984), (4704, 36771), (4896, 35329), (4944, 34986), (4998, 34608), (5047, 34272), (5253, 32928), (5488, 31518), (5712, 30282), (5768, 29988), (5831, 29664), (6174, 28016), (6489, 26656), (6664, 25956), (7004, 24696), (7056, 24514), (7416, 23324), (7497, 23072), (8232, 21012), (8568, 20188), (8652, 19992), (9888, 17493), (9996, 17304), (10094, 17136), (10506, 16464), (10976, 15759), (11424, 15141), (11536, 14994), (11662, 14832), (12257, 14112), (12348, 14008), (12978, 13328)]