168479280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1339

約数の個数: 120

約数和(自身を含む): 569003760

約数和(自身を除く): 400524480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 633, 720, 844, 1055, 1109, 1266, 1688, 1899, 2110, 2218, 2532, 3165, 3327, 3376, 3798, 4220, 4436, 5064, 5545, 6330, 6654, 7596, 8440, 8872, 9495, 9981, 10128, 11090, 12660, 13308, 15192, 16635, 16880, 17744, 18990, 19962, 22180, 25320, 26616, 30384, 33270, 37980, 39924, 44360, 49905, 50640, 53232, 66540, 75960, 79848, 88720, 99810, 133080, 151920, 159696, 199620, 233999, 266160, 399240, 467998, 701997, 798480, 935996, 1169995, 1403994, 1871992, 2105991, 2339990, 2807988, 3509985, 3743984, 4211982, 4679980, 5615976, 7019970, 8423964, 9359960, 10529955, 11231952, 14039940, 16847928, 18719920, 21059910, 28079880, 33695856, 42119820, 56159760, 84239640, 168479280]

約数ペア:

[(1, 168479280), (2, 84239640), (3, 56159760), (4, 42119820), (5, 33695856), (6, 28079880), (8, 21059910), (9, 18719920), (10, 16847928), (12, 14039940), (15, 11231952), (16, 10529955), (18, 9359960), (20, 8423964), (24, 7019970), (30, 5615976), (36, 4679980), (40, 4211982), (45, 3743984), (48, 3509985), (60, 2807988), (72, 2339990), (80, 2105991), (90, 1871992), (120, 1403994), (144, 1169995), (180, 935996), (211, 798480), (240, 701997), (360, 467998), (422, 399240), (633, 266160), (720, 233999), (844, 199620), (1055, 159696), (1109, 151920), (1266, 133080), (1688, 99810), (1899, 88720), (2110, 79848), (2218, 75960), (2532, 66540), (3165, 53232), (3327, 50640), (3376, 49905), (3798, 44360), (4220, 39924), (4436, 37980), (5064, 33270), (5545, 30384), (6330, 26616), (6654, 25320), (7596, 22180), (8440, 19962), (8872, 18990), (9495, 17744), (9981, 16880), (10128, 16635), (11090, 15192), (12660, 13308)]