320173056

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{709}}^1$

素因数の和:749

約数の個数: 198

約数和(自身を含む): 1076947170

約数和(自身を除く): 756774114

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 709, 768, 784, 882, 896, 1008, 1024, 1152, 1176, 1344, 1418, 1536, 1568, 1764, 1792, 2016, 2127, 2304, 2352, 2688, 2836, 3072, 3136, 3528, 3584, 4032, 4254, 4608, 4704, 4963, 5376, 5672, 6272, 6381, 7056, 7168, 8064, 8508, 9216, 9408, 9926, 10752, 11344, 12544, 12762, 14112, 14889, 16128, 17016, 18816, 19852, 21504, 22688, 25088, 25524, 28224, 29778, 32256, 34032, 34741, 37632, 39704, 44667, 45376, 50176, 51048, 56448, 59556, 64512, 68064, 69482, 75264, 79408, 89334, 90752, 102096, 104223, 112896, 119112, 136128, 138964, 150528, 158816, 178668, 181504, 204192, 208446, 225792, 238224, 272256, 277928, 312669, 317632, 357336, 363008, 408384, 416892, 451584, 476448, 544512, 555856, 625338, 635264, 714672, 726016, 816768, 833784, 952896, 1089024, 1111712, 1250676, 1270528, 1429344, 1633536, 1667568, 1905792, 2178048, 2223424, 2501352, 2541056, 2858688, 3267072, 3335136, 3811584, 4446848, 5002704, 5082112, 5717376, 6534144, 6670272, 7623168, 8893696, 10005408, 11434752, 13340544, 15246336, 17787392, 20010816, 22869504, 26681088, 35574784, 40021632, 45739008, 53362176, 80043264, 106724352, 160086528, 320173056]

約数ペア:

[(1, 320173056), (2, 160086528), (3, 106724352), (4, 80043264), (6, 53362176), (7, 45739008), (8, 40021632), (9, 35574784), (12, 26681088), (14, 22869504), (16, 20010816), (18, 17787392), (21, 15246336), (24, 13340544), (28, 11434752), (32, 10005408), (36, 8893696), (42, 7623168), (48, 6670272), (49, 6534144), (56, 5717376), (63, 5082112), (64, 5002704), (72, 4446848), (84, 3811584), (96, 3335136), (98, 3267072), (112, 2858688), (126, 2541056), (128, 2501352), (144, 2223424), (147, 2178048), (168, 1905792), (192, 1667568), (196, 1633536), (224, 1429344), (252, 1270528), (256, 1250676), (288, 1111712), (294, 1089024), (336, 952896), (384, 833784), (392, 816768), (441, 726016), (448, 714672), (504, 635264), (512, 625338), (576, 555856), (588, 544512), (672, 476448), (709, 451584), (768, 416892), (784, 408384), (882, 363008), (896, 357336), (1008, 317632), (1024, 312669), (1152, 277928), (1176, 272256), (1344, 238224), (1418, 225792), (1536, 208446), (1568, 204192), (1764, 181504), (1792, 178668), (2016, 158816), (2127, 150528), (2304, 138964), (2352, 136128), (2688, 119112), (2836, 112896), (3072, 104223), (3136, 102096), (3528, 90752), (3584, 89334), (4032, 79408), (4254, 75264), (4608, 69482), (4704, 68064), (4963, 64512), (5376, 59556), (5672, 56448), (6272, 51048), (6381, 50176), (7056, 45376), (7168, 44667), (8064, 39704), (8508, 37632), (9216, 34741), (9408, 34032), (9926, 32256), (10752, 29778), (11344, 28224), (12544, 25524), (12762, 25088), (14112, 22688), (14889, 21504), (16128, 19852), (17016, 18816)]