12640040448

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:777

約数の個数: 320

約数和(自身を含む): 40728821760

約数和(自身を除く): 28088781312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 79, 84, 92, 96, 112, 128, 138, 158, 161, 168, 184, 192, 224, 237, 256, 276, 316, 322, 336, 368, 384, 448, 474, 483, 512, 552, 553, 632, 644, 647, 672, 736, 768, 896, 948, 966, 1104, 1106, 1264, 1288, 1294, 1344, 1472, 1536, 1659, 1792, 1817, 1896, 1932, 1941, 2208, 2212, 2528, 2576, 2588, 2688, 2944, 3318, 3584, 3634, 3792, 3864, 3882, 4416, 4424, 4529, 5056, 5152, 5176, 5376, 5451, 5888, 6636, 7268, 7584, 7728, 7764, 8832, 8848, 9058, 10112, 10304, 10352, 10752, 10902, 11776, 12719, 13272, 13587, 14536, 14881, 15168, 15456, 15528, 17664, 17696, 18116, 20224, 20608, 20704, 21804, 25438, 26544, 27174, 29072, 29762, 30336, 30912, 31056, 35328, 35392, 36232, 38157, 40448, 41216, 41408, 43608, 44643, 50876, 51113, 53088, 54348, 58144, 59524, 60672, 61824, 62112, 70784, 72464, 76314, 82432, 82816, 87216, 89286, 101752, 102226, 104167, 106176, 108696, 116288, 119048, 121344, 123648, 124224, 141568, 144928, 152628, 153339, 165632, 174432, 178572, 203504, 204452, 208334, 212352, 217392, 232576, 238096, 247296, 248448, 283136, 289856, 305256, 306678, 312501, 331264, 348864, 357144, 357791, 407008, 408904, 416668, 424704, 434784, 465152, 476192, 496896, 579712, 610512, 613356, 625002, 697728, 714288, 715582, 814016, 817808, 833336, 849408, 869568, 930304, 952384, 993792, 1073373, 1159424, 1175599, 1221024, 1226712, 1250004, 1395456, 1428576, 1431164, 1628032, 1635616, 1666672, 1739136, 1904768, 2146746, 2318848, 2351198, 2442048, 2453424, 2500008, 2790912, 2857152, 2862328, 3256064, 3271232, 3333344, 3478272, 3526797, 3809536, 4293492, 4702396, 4884096, 4906848, 5000016, 5714304, 5724656, 6512128, 6542464, 6666688, 6956544, 7053594, 7619072, 8229193, 8586984, 9404792, 9768192, 9813696, 10000032, 11428608, 11449312, 13084928, 13333376, 14107188, 16458386, 17173968, 18809584, 19536384, 19627392, 20000064, 22857216, 22898624, 24687579, 26169856, 26666752, 28214376, 32916772, 34347936, 37619168, 39254784, 40000128, 45797248, 49375158, 53333504, 56428752, 65833544, 68695872, 75238336, 78509568, 80000256, 91594496, 98750316, 112857504, 131667088, 137391744, 150476672, 160000512, 183188992, 197500632, 225715008, 263334176, 274783488, 300953344, 395001264, 451430016, 526668352, 549566976, 601906688, 790002528, 902860032, 1053336704, 1580005056, 1805720064, 2106673408, 3160010112, 4213346816, 6320020224, 12640040448]

約数ペア:

[(1, 12640040448), (2, 6320020224), (3, 4213346816), (4, 3160010112), (6, 2106673408), (7, 1805720064), (8, 1580005056), (12, 1053336704), (14, 902860032), (16, 790002528), (21, 601906688), (23, 549566976), (24, 526668352), (28, 451430016), (32, 395001264), (42, 300953344), (46, 274783488), (48, 263334176), (56, 225715008), (64, 197500632), (69, 183188992), (79, 160000512), (84, 150476672), (92, 137391744), (96, 131667088), (112, 112857504), (128, 98750316), (138, 91594496), (158, 80000256), (161, 78509568), (168, 75238336), (184, 68695872), (192, 65833544), (224, 56428752), (237, 53333504), (256, 49375158), (276, 45797248), (316, 40000128), (322, 39254784), (336, 37619168), (368, 34347936), (384, 32916772), (448, 28214376), (474, 26666752), (483, 26169856), (512, 24687579), (552, 22898624), (553, 22857216), (632, 20000064), (644, 19627392), (647, 19536384), (672, 18809584), (736, 17173968), (768, 16458386), (896, 14107188), (948, 13333376), (966, 13084928), (1104, 11449312), (1106, 11428608), (1264, 10000032), (1288, 9813696), (1294, 9768192), (1344, 9404792), (1472, 8586984), (1536, 8229193), (1659, 7619072), (1792, 7053594), (1817, 6956544), (1896, 6666688), (1932, 6542464), (1941, 6512128), (2208, 5724656), (2212, 5714304), (2528, 5000016), (2576, 4906848), (2588, 4884096), (2688, 4702396), (2944, 4293492), (3318, 3809536), (3584, 3526797), (3634, 3478272), (3792, 3333344), (3864, 3271232), (3882, 3256064), (4416, 2862328), (4424, 2857152), (4529, 2790912), (5056, 2500008), (5152, 2453424), (5176, 2442048), (5376, 2351198), (5451, 2318848), (5888, 2146746), (6636, 1904768), (7268, 1739136), (7584, 1666672), (7728, 1635616), (7764, 1628032), (8832, 1431164), (8848, 1428576), (9058, 1395456), (10112, 1250004), (10304, 1226712), (10352, 1221024), (10752, 1175599), (10902, 1159424), (11776, 1073373), (12719, 993792), (13272, 952384), (13587, 930304), (14536, 869568), (14881, 849408), (15168, 833336), (15456, 817808), (15528, 814016), (17664, 715582), (17696, 714288), (18116, 697728), (20224, 625002), (20608, 613356), (20704, 610512), (21804, 579712), (25438, 496896), (26544, 476192), (27174, 465152), (29072, 434784), (29762, 424704), (30336, 416668), (30912, 408904), (31056, 407008), (35328, 357791), (35392, 357144), (36232, 348864), (38157, 331264), (40448, 312501), (41216, 306678), (41408, 305256), (43608, 289856), (44643, 283136), (50876, 248448), (51113, 247296), (53088, 238096), (54348, 232576), (58144, 217392), (59524, 212352), (60672, 208334), (61824, 204452), (62112, 203504), (70784, 178572), (72464, 174432), (76314, 165632), (82432, 153339), (82816, 152628), (87216, 144928), (89286, 141568), (101752, 124224), (102226, 123648), (104167, 121344), (106176, 119048), (108696, 116288)]