420190848

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1620

約数の個数: 256

約数和(自身を含む): 1547136000

約数和(自身を除く): 1126945152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 384, 396, 432, 448, 462, 504, 528, 576, 594, 616, 672, 693, 704, 756, 792, 864, 896, 924, 1008, 1056, 1152, 1188, 1232, 1344, 1386, 1408, 1512, 1579, 1584, 1728, 1848, 2016, 2079, 2112, 2376, 2464, 2688, 2772, 3024, 3158, 3168, 3456, 3696, 4032, 4158, 4224, 4737, 4752, 4928, 5544, 6048, 6316, 6336, 7392, 8064, 8316, 9474, 9504, 9856, 11053, 11088, 12096, 12632, 12672, 14211, 14784, 16632, 17369, 18948, 19008, 22106, 22176, 24192, 25264, 28422, 29568, 33159, 33264, 34738, 37896, 38016, 42633, 44212, 44352, 50528, 52107, 56844, 66318, 66528, 69476, 75792, 85266, 88424, 88704, 99477, 101056, 104214, 113688, 121583, 132636, 133056, 138952, 151584, 156321, 170532, 176848, 198954, 202112, 208428, 227376, 243166, 265272, 266112, 277904, 298431, 303168, 312642, 341064, 353696, 364749, 397908, 416856, 454752, 468963, 486332, 530544, 555808, 596862, 606336, 625284, 682128, 707392, 729498, 795816, 833712, 909504, 937926, 972664, 1061088, 1094247, 1111616, 1193724, 1250568, 1364256, 1414784, 1458996, 1591632, 1667424, 1819008, 1875852, 1945328, 2122176, 2188494, 2223232, 2387448, 2501136, 2728512, 2917992, 3183264, 3282741, 3334848, 3751704, 3890656, 4244352, 4376988, 4774896, 5002272, 5457024, 5835984, 6366528, 6565482, 6669696, 7503408, 7781312, 8753976, 9549792, 10004544, 11671968, 12733056, 13130964, 15006816, 15562624, 17507952, 19099584, 20009088, 23343936, 26261928, 30013632, 35015904, 38199168, 46687872, 52523856, 60027264, 70031808, 105047712, 140063616, 210095424, 420190848]

約数ペア:

[(1, 420190848), (2, 210095424), (3, 140063616), (4, 105047712), (6, 70031808), (7, 60027264), (8, 52523856), (9, 46687872), (11, 38199168), (12, 35015904), (14, 30013632), (16, 26261928), (18, 23343936), (21, 20009088), (22, 19099584), (24, 17507952), (27, 15562624), (28, 15006816), (32, 13130964), (33, 12733056), (36, 11671968), (42, 10004544), (44, 9549792), (48, 8753976), (54, 7781312), (56, 7503408), (63, 6669696), (64, 6565482), (66, 6366528), (72, 5835984), (77, 5457024), (84, 5002272), (88, 4774896), (96, 4376988), (99, 4244352), (108, 3890656), (112, 3751704), (126, 3334848), (128, 3282741), (132, 3183264), (144, 2917992), (154, 2728512), (168, 2501136), (176, 2387448), (189, 2223232), (192, 2188494), (198, 2122176), (216, 1945328), (224, 1875852), (231, 1819008), (252, 1667424), (264, 1591632), (288, 1458996), (297, 1414784), (308, 1364256), (336, 1250568), (352, 1193724), (378, 1111616), (384, 1094247), (396, 1061088), (432, 972664), (448, 937926), (462, 909504), (504, 833712), (528, 795816), (576, 729498), (594, 707392), (616, 682128), (672, 625284), (693, 606336), (704, 596862), (756, 555808), (792, 530544), (864, 486332), (896, 468963), (924, 454752), (1008, 416856), (1056, 397908), (1152, 364749), (1188, 353696), (1232, 341064), (1344, 312642), (1386, 303168), (1408, 298431), (1512, 277904), (1579, 266112), (1584, 265272), (1728, 243166), (1848, 227376), (2016, 208428), (2079, 202112), (2112, 198954), (2376, 176848), (2464, 170532), (2688, 156321), (2772, 151584), (3024, 138952), (3158, 133056), (3168, 132636), (3456, 121583), (3696, 113688), (4032, 104214), (4158, 101056), (4224, 99477), (4737, 88704), (4752, 88424), (4928, 85266), (5544, 75792), (6048, 69476), (6316, 66528), (6336, 66318), (7392, 56844), (8064, 52107), (8316, 50528), (9474, 44352), (9504, 44212), (9856, 42633), (11053, 38016), (11088, 37896), (12096, 34738), (12632, 33264), (12672, 33159), (14211, 29568), (14784, 28422), (16632, 25264), (17369, 24192), (18948, 22176), (19008, 22106)]