16540160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 160

約数和(自身を含む): 49496832

約数和(自身を除く): 32956672

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 71, 80, 91, 104, 112, 128, 130, 140, 142, 160, 182, 208, 224, 256, 260, 280, 284, 320, 355, 364, 416, 448, 455, 497, 512, 520, 560, 568, 640, 710, 728, 832, 896, 910, 923, 994, 1040, 1120, 1136, 1280, 1420, 1456, 1664, 1792, 1820, 1846, 1988, 2080, 2240, 2272, 2485, 2560, 2840, 2912, 3328, 3584, 3640, 3692, 3976, 4160, 4480, 4544, 4615, 4970, 5680, 5824, 6461, 6656, 7280, 7384, 7952, 8320, 8960, 9088, 9230, 9940, 11360, 11648, 12922, 14560, 14768, 15904, 16640, 17920, 18176, 18460, 19880, 22720, 23296, 25844, 29120, 29536, 31808, 32305, 33280, 36352, 36920, 39760, 45440, 46592, 51688, 58240, 59072, 63616, 64610, 73840, 79520, 90880, 103376, 116480, 118144, 127232, 129220, 147680, 159040, 181760, 206752, 232960, 236288, 254464, 258440, 295360, 318080, 413504, 472576, 516880, 590720, 636160, 827008, 1033760, 1181440, 1272320, 1654016, 2067520, 2362880, 3308032, 4135040, 8270080, 16540160]

約数ペア:

[(1, 16540160), (2, 8270080), (4, 4135040), (5, 3308032), (7, 2362880), (8, 2067520), (10, 1654016), (13, 1272320), (14, 1181440), (16, 1033760), (20, 827008), (26, 636160), (28, 590720), (32, 516880), (35, 472576), (40, 413504), (52, 318080), (56, 295360), (64, 258440), (65, 254464), (70, 236288), (71, 232960), (80, 206752), (91, 181760), (104, 159040), (112, 147680), (128, 129220), (130, 127232), (140, 118144), (142, 116480), (160, 103376), (182, 90880), (208, 79520), (224, 73840), (256, 64610), (260, 63616), (280, 59072), (284, 58240), (320, 51688), (355, 46592), (364, 45440), (416, 39760), (448, 36920), (455, 36352), (497, 33280), (512, 32305), (520, 31808), (560, 29536), (568, 29120), (640, 25844), (710, 23296), (728, 22720), (832, 19880), (896, 18460), (910, 18176), (923, 17920), (994, 16640), (1040, 15904), (1120, 14768), (1136, 14560), (1280, 12922), (1420, 11648), (1456, 11360), (1664, 9940), (1792, 9230), (1820, 9088), (1846, 8960), (1988, 8320), (2080, 7952), (2240, 7384), (2272, 7280), (2485, 6656), (2560, 6461), (2840, 5824), (2912, 5680), (3328, 4970), (3584, 4615), (3640, 4544), (3692, 4480), (3976, 4160)]