173319440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2437}}^1$

素因数の和:2584

約数の個数: 80

約数和(自身を含む): 464351232

約数和(自身を除く): 291031792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2437, 2540, 3556, 4445, 4874, 5080, 7112, 8890, 9748, 10160, 12185, 14224, 17059, 17780, 19496, 24370, 34118, 35560, 38992, 48740, 68236, 71120, 85295, 97480, 136472, 170590, 194960, 272944, 309499, 341180, 618998, 682360, 1237996, 1364720, 1547495, 2166493, 2475992, 3094990, 4332986, 4951984, 6189980, 8665972, 10832465, 12379960, 17331944, 21664930, 24759920, 34663888, 43329860, 86659720, 173319440]

約数ペア:

[(1, 173319440), (2, 86659720), (4, 43329860), (5, 34663888), (7, 24759920), (8, 21664930), (10, 17331944), (14, 12379960), (16, 10832465), (20, 8665972), (28, 6189980), (35, 4951984), (40, 4332986), (56, 3094990), (70, 2475992), (80, 2166493), (112, 1547495), (127, 1364720), (140, 1237996), (254, 682360), (280, 618998), (508, 341180), (560, 309499), (635, 272944), (889, 194960), (1016, 170590), (1270, 136472), (1778, 97480), (2032, 85295), (2437, 71120), (2540, 68236), (3556, 48740), (4445, 38992), (4874, 35560), (5080, 34118), (7112, 24370), (8890, 19496), (9748, 17780), (10160, 17059), (12185, 14224)]