68580864

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 240

約数和(自身を含む): 228579120

約数和(自身を除く): 159998256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 41, 44, 48, 54, 64, 66, 72, 82, 88, 96, 99, 108, 121, 123, 128, 132, 144, 164, 176, 192, 198, 216, 242, 246, 256, 264, 288, 297, 328, 352, 363, 369, 384, 396, 432, 451, 484, 492, 512, 528, 576, 594, 656, 704, 726, 738, 768, 792, 864, 902, 968, 984, 1056, 1089, 1107, 1152, 1188, 1312, 1353, 1408, 1452, 1476, 1536, 1584, 1728, 1804, 1936, 1968, 2112, 2178, 2214, 2304, 2376, 2624, 2706, 2816, 2904, 2952, 3168, 3267, 3456, 3608, 3872, 3936, 4059, 4224, 4356, 4428, 4608, 4752, 4961, 5248, 5412, 5632, 5808, 5904, 6336, 6534, 6912, 7216, 7744, 7872, 8118, 8448, 8712, 8856, 9504, 9922, 10496, 10824, 11616, 11808, 12177, 12672, 13068, 13824, 14432, 14883, 15488, 15744, 16236, 16896, 17424, 17712, 19008, 19844, 20992, 21648, 23232, 23616, 24354, 25344, 26136, 28864, 29766, 30976, 31488, 32472, 34848, 35424, 38016, 39688, 43296, 44649, 46464, 47232, 48708, 50688, 52272, 57728, 59532, 61952, 62976, 64944, 69696, 70848, 76032, 79376, 86592, 89298, 92928, 94464, 97416, 104544, 115456, 119064, 129888, 133947, 139392, 141696, 152064, 158752, 173184, 178596, 185856, 188928, 194832, 209088, 230912, 238128, 259776, 267894, 278784, 283392, 317504, 346368, 357192, 389664, 418176, 476256, 519552, 535788, 557568, 566784, 635008, 692736, 714384, 779328, 836352, 952512, 1039104, 1071576, 1270016, 1428768, 1558656, 1672704, 1905024, 2078208, 2143152, 2540032, 2857536, 3117312, 3810048, 4286304, 5715072, 6234624, 7620096, 8572608, 11430144, 17145216, 22860288, 34290432, 68580864]

約数ペア:

[(1, 68580864), (2, 34290432), (3, 22860288), (4, 17145216), (6, 11430144), (8, 8572608), (9, 7620096), (11, 6234624), (12, 5715072), (16, 4286304), (18, 3810048), (22, 3117312), (24, 2857536), (27, 2540032), (32, 2143152), (33, 2078208), (36, 1905024), (41, 1672704), (44, 1558656), (48, 1428768), (54, 1270016), (64, 1071576), (66, 1039104), (72, 952512), (82, 836352), (88, 779328), (96, 714384), (99, 692736), (108, 635008), (121, 566784), (123, 557568), (128, 535788), (132, 519552), (144, 476256), (164, 418176), (176, 389664), (192, 357192), (198, 346368), (216, 317504), (242, 283392), (246, 278784), (256, 267894), (264, 259776), (288, 238128), (297, 230912), (328, 209088), (352, 194832), (363, 188928), (369, 185856), (384, 178596), (396, 173184), (432, 158752), (451, 152064), (484, 141696), (492, 139392), (512, 133947), (528, 129888), (576, 119064), (594, 115456), (656, 104544), (704, 97416), (726, 94464), (738, 92928), (768, 89298), (792, 86592), (864, 79376), (902, 76032), (968, 70848), (984, 69696), (1056, 64944), (1089, 62976), (1107, 61952), (1152, 59532), (1188, 57728), (1312, 52272), (1353, 50688), (1408, 48708), (1452, 47232), (1476, 46464), (1536, 44649), (1584, 43296), (1728, 39688), (1804, 38016), (1936, 35424), (1968, 34848), (2112, 32472), (2178, 31488), (2214, 30976), (2304, 29766), (2376, 28864), (2624, 26136), (2706, 25344), (2816, 24354), (2904, 23616), (2952, 23232), (3168, 21648), (3267, 20992), (3456, 19844), (3608, 19008), (3872, 17712), (3936, 17424), (4059, 16896), (4224, 16236), (4356, 15744), (4428, 15488), (4608, 14883), (4752, 14432), (4961, 13824), (5248, 13068), (5412, 12672), (5632, 12177), (5808, 11808), (5904, 11616), (6336, 10824), (6534, 10496), (6912, 9922), (7216, 9504), (7744, 8856), (7872, 8712), (8118, 8448)]