127151360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 363799296

約数和(自身を除く): 236647936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 560, 617, 640, 644, 736, 805, 896, 920, 1120, 1234, 1280, 1288, 1472, 1610, 1792, 1840, 2240, 2468, 2576, 2944, 3085, 3220, 3680, 4319, 4480, 4936, 5152, 5888, 6170, 6440, 7360, 8638, 8960, 9872, 10304, 12340, 12880, 14191, 14720, 17276, 19744, 20608, 21595, 24680, 25760, 28382, 29440, 34552, 39488, 41216, 43190, 49360, 51520, 56764, 69104, 70955, 78976, 86380, 98720, 99337, 103040, 113528, 138208, 141910, 157952, 172760, 197440, 198674, 206080, 227056, 276416, 283820, 345520, 394880, 397348, 454112, 496685, 552832, 567640, 691040, 789760, 794696, 908224, 993370, 1105664, 1135280, 1382080, 1589392, 1816448, 1986740, 2270560, 2764160, 3178784, 3632896, 3973480, 4541120, 5528320, 6357568, 7946960, 9082240, 12715136, 15893920, 18164480, 25430272, 31787840, 63575680, 127151360]

約数ペア:

[(1, 127151360), (2, 63575680), (4, 31787840), (5, 25430272), (7, 18164480), (8, 15893920), (10, 12715136), (14, 9082240), (16, 7946960), (20, 6357568), (23, 5528320), (28, 4541120), (32, 3973480), (35, 3632896), (40, 3178784), (46, 2764160), (56, 2270560), (64, 1986740), (70, 1816448), (80, 1589392), (92, 1382080), (112, 1135280), (115, 1105664), (128, 993370), (140, 908224), (160, 794696), (161, 789760), (184, 691040), (224, 567640), (230, 552832), (256, 496685), (280, 454112), (320, 397348), (322, 394880), (368, 345520), (448, 283820), (460, 276416), (560, 227056), (617, 206080), (640, 198674), (644, 197440), (736, 172760), (805, 157952), (896, 141910), (920, 138208), (1120, 113528), (1234, 103040), (1280, 99337), (1288, 98720), (1472, 86380), (1610, 78976), (1792, 70955), (1840, 69104), (2240, 56764), (2468, 51520), (2576, 49360), (2944, 43190), (3085, 41216), (3220, 39488), (3680, 34552), (4319, 29440), (4480, 28382), (4936, 25760), (5152, 24680), (5888, 21595), (6170, 20608), (6440, 19744), (7360, 17276), (8638, 14720), (8960, 14191), (9872, 12880), (10304, 12340)]