280850199168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{133781}}^1$

素因数の和:133887

約数の個数: 256

約数和(自身を含む): 943195207680

約数和(自身を除く): 662345008512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 71, 77, 84, 88, 96, 112, 128, 132, 142, 154, 168, 176, 192, 213, 224, 231, 264, 284, 308, 336, 352, 384, 426, 448, 462, 497, 528, 568, 616, 672, 704, 781, 852, 896, 924, 994, 1056, 1136, 1232, 1344, 1408, 1491, 1562, 1704, 1848, 1988, 2112, 2272, 2343, 2464, 2688, 2982, 3124, 3408, 3696, 3976, 4224, 4544, 4686, 4928, 5467, 5964, 6248, 6816, 7392, 7952, 9088, 9372, 9856, 10934, 11928, 12496, 13632, 14784, 15904, 16401, 18744, 21868, 23856, 24992, 27264, 29568, 31808, 32802, 37488, 43736, 47712, 49984, 63616, 65604, 74976, 87472, 95424, 99968, 131208, 133781, 149952, 174944, 190848, 262416, 267562, 299904, 349888, 401343, 524832, 535124, 699776, 802686, 936467, 1049664, 1070248, 1471591, 1605372, 1872934, 2099328, 2140496, 2809401, 2943182, 3210744, 3745868, 4280992, 4414773, 5618802, 5886364, 6421488, 7491736, 8561984, 8829546, 9498451, 10301137, 11237604, 11772728, 12842976, 14983472, 17123968, 17659092, 18996902, 20602274, 22475208, 23545456, 25685952, 28495353, 29966944, 30903411, 35318184, 37993804, 41204548, 44950416, 47090912, 51371904, 56990706, 59933888, 61806822, 66489157, 70636368, 75987608, 82409096, 89900832, 94181824, 104482961, 113981412, 119867776, 123613644, 132978314, 141272736, 151975216, 164818192, 179801664, 188363648, 199467471, 208965922, 227962824, 247227288, 265956628, 282545472, 303950432, 313448883, 329636384, 359603328, 398934942, 417931844, 455925648, 494454576, 531913256, 565090944, 607900864, 626897766, 659272768, 731380727, 797869884, 835863688, 911851296, 988909152, 1063826512, 1215801728, 1253795532, 1318545536, 1462761454, 1595739768, 1671727376, 1823702592, 1977818304, 2127653024, 2194142181, 2507591064, 2925522908, 3191479536, 3343454752, 3647405184, 3955636608, 4255306048, 4388284362, 5015182128, 5851045816, 6382959072, 6686909504, 8510612096, 8776568724, 10030364256, 11702091632, 12765918144, 13373819008, 17553137448, 20060728512, 23404183264, 25531836288, 35106274896, 40121457024, 46808366528, 70212549792, 93616733056, 140425099584, 280850199168]

約数ペア:

[(1, 280850199168), (2, 140425099584), (3, 93616733056), (4, 70212549792), (6, 46808366528), (7, 40121457024), (8, 35106274896), (11, 25531836288), (12, 23404183264), (14, 20060728512), (16, 17553137448), (21, 13373819008), (22, 12765918144), (24, 11702091632), (28, 10030364256), (32, 8776568724), (33, 8510612096), (42, 6686909504), (44, 6382959072), (48, 5851045816), (56, 5015182128), (64, 4388284362), (66, 4255306048), (71, 3955636608), (77, 3647405184), (84, 3343454752), (88, 3191479536), (96, 2925522908), (112, 2507591064), (128, 2194142181), (132, 2127653024), (142, 1977818304), (154, 1823702592), (168, 1671727376), (176, 1595739768), (192, 1462761454), (213, 1318545536), (224, 1253795532), (231, 1215801728), (264, 1063826512), (284, 988909152), (308, 911851296), (336, 835863688), (352, 797869884), (384, 731380727), (426, 659272768), (448, 626897766), (462, 607900864), (497, 565090944), (528, 531913256), (568, 494454576), (616, 455925648), (672, 417931844), (704, 398934942), (781, 359603328), (852, 329636384), (896, 313448883), (924, 303950432), (994, 282545472), (1056, 265956628), (1136, 247227288), (1232, 227962824), (1344, 208965922), (1408, 199467471), (1491, 188363648), (1562, 179801664), (1704, 164818192), (1848, 151975216), (1988, 141272736), (2112, 132978314), (2272, 123613644), (2343, 119867776), (2464, 113981412), (2688, 104482961), (2982, 94181824), (3124, 89900832), (3408, 82409096), (3696, 75987608), (3976, 70636368), (4224, 66489157), (4544, 61806822), (4686, 59933888), (4928, 56990706), (5467, 51371904), (5964, 47090912), (6248, 44950416), (6816, 41204548), (7392, 37993804), (7952, 35318184), (9088, 30903411), (9372, 29966944), (9856, 28495353), (10934, 25685952), (11928, 23545456), (12496, 22475208), (13632, 20602274), (14784, 18996902), (15904, 17659092), (16401, 17123968), (18744, 14983472), (21868, 12842976), (23856, 11772728), (24992, 11237604), (27264, 10301137), (29568, 9498451), (31808, 8829546), (32802, 8561984), (37488, 7491736), (43736, 6421488), (47712, 5886364), (49984, 5618802), (63616, 4414773), (65604, 4280992), (74976, 3745868), (87472, 3210744), (95424, 2943182), (99968, 2809401), (131208, 2140496), (133781, 2099328), (149952, 1872934), (174944, 1605372), (190848, 1471591), (262416, 1070248), (267562, 1049664), (299904, 936467), (349888, 802686), (401343, 699776), (524832, 535124)]