220166856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 256

約数和(自身を含む): 787046400

約数和(自身を除く): 566879544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 52, 54, 56, 63, 69, 72, 78, 84, 91, 92, 104, 108, 117, 126, 138, 156, 161, 168, 182, 184, 189, 207, 216, 234, 252, 273, 276, 299, 312, 322, 351, 364, 378, 414, 468, 483, 487, 504, 546, 552, 598, 621, 644, 702, 728, 756, 819, 828, 897, 936, 966, 974, 1092, 1196, 1242, 1288, 1404, 1449, 1461, 1512, 1638, 1656, 1794, 1932, 1948, 2093, 2184, 2392, 2457, 2484, 2691, 2808, 2898, 2922, 3276, 3409, 3588, 3864, 3896, 4186, 4347, 4383, 4914, 4968, 5382, 5796, 5844, 6279, 6331, 6552, 6818, 7176, 8073, 8372, 8694, 8766, 9828, 10227, 10764, 11201, 11592, 11688, 12558, 12662, 13149, 13636, 16146, 16744, 17388, 17532, 18837, 18993, 19656, 20454, 21528, 22402, 25116, 25324, 26298, 27272, 30681, 32292, 33603, 34776, 35064, 37674, 37986, 40908, 44317, 44804, 50232, 50648, 52596, 56511, 56979, 61362, 64584, 67206, 75348, 75972, 78407, 81816, 88634, 89608, 92043, 100809, 105192, 113022, 113958, 122724, 132951, 134412, 145613, 150696, 151944, 156814, 170937, 177268, 184086, 201618, 226044, 227916, 235221, 245448, 265902, 268824, 291226, 302427, 313628, 341874, 354536, 368172, 398853, 403236, 436839, 452088, 455832, 470442, 531804, 582452, 604854, 627256, 683748, 705663, 736344, 797706, 806472, 873678, 940884, 1019291, 1063608, 1164904, 1196559, 1209708, 1310517, 1367496, 1411326, 1595412, 1747356, 1881768, 2038582, 2116989, 2393118, 2419416, 2621034, 2822652, 3057873, 3190824, 3494712, 3931551, 4077164, 4233978, 4786236, 5242068, 5645304, 6115746, 7863102, 8154328, 8467956, 9173619, 9572472, 10484136, 12231492, 15726204, 16935912, 18347238, 24462984, 27520857, 31452408, 36694476, 55041714, 73388952, 110083428, 220166856]

約数ペア:

[(1, 220166856), (2, 110083428), (3, 73388952), (4, 55041714), (6, 36694476), (7, 31452408), (8, 27520857), (9, 24462984), (12, 18347238), (13, 16935912), (14, 15726204), (18, 12231492), (21, 10484136), (23, 9572472), (24, 9173619), (26, 8467956), (27, 8154328), (28, 7863102), (36, 6115746), (39, 5645304), (42, 5242068), (46, 4786236), (52, 4233978), (54, 4077164), (56, 3931551), (63, 3494712), (69, 3190824), (72, 3057873), (78, 2822652), (84, 2621034), (91, 2419416), (92, 2393118), (104, 2116989), (108, 2038582), (117, 1881768), (126, 1747356), (138, 1595412), (156, 1411326), (161, 1367496), (168, 1310517), (182, 1209708), (184, 1196559), (189, 1164904), (207, 1063608), (216, 1019291), (234, 940884), (252, 873678), (273, 806472), (276, 797706), (299, 736344), (312, 705663), (322, 683748), (351, 627256), (364, 604854), (378, 582452), (414, 531804), (468, 470442), (483, 455832), (487, 452088), (504, 436839), (546, 403236), (552, 398853), (598, 368172), (621, 354536), (644, 341874), (702, 313628), (728, 302427), (756, 291226), (819, 268824), (828, 265902), (897, 245448), (936, 235221), (966, 227916), (974, 226044), (1092, 201618), (1196, 184086), (1242, 177268), (1288, 170937), (1404, 156814), (1449, 151944), (1461, 150696), (1512, 145613), (1638, 134412), (1656, 132951), (1794, 122724), (1932, 113958), (1948, 113022), (2093, 105192), (2184, 100809), (2392, 92043), (2457, 89608), (2484, 88634), (2691, 81816), (2808, 78407), (2898, 75972), (2922, 75348), (3276, 67206), (3409, 64584), (3588, 61362), (3864, 56979), (3896, 56511), (4186, 52596), (4347, 50648), (4383, 50232), (4914, 44804), (4968, 44317), (5382, 40908), (5796, 37986), (5844, 37674), (6279, 35064), (6331, 34776), (6552, 33603), (6818, 32292), (7176, 30681), (8073, 27272), (8372, 26298), (8694, 25324), (8766, 25116), (9828, 22402), (10227, 21528), (10764, 20454), (11201, 19656), (11592, 18993), (11688, 18837), (12558, 17532), (12662, 17388), (13149, 16744), (13636, 16146)]