83159760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2207}}^1$

素因数の和:2380

約数の個数: 80

約数和(自身を含む): 259554816

約数和(自身を除く): 176395056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2207, 2355, 2512, 3140, 3768, 4414, 4710, 6280, 6621, 7536, 8828, 9420, 11035, 12560, 13242, 17656, 18840, 22070, 26484, 33105, 35312, 37680, 44140, 52968, 66210, 88280, 105936, 132420, 176560, 264840, 346499, 529680, 692998, 1039497, 1385996, 1732495, 2078994, 2771992, 3464990, 4157988, 5197485, 5543984, 6929980, 8315976, 10394970, 13859960, 16631952, 20789940, 27719920, 41579880, 83159760]

約数ペア:

[(1, 83159760), (2, 41579880), (3, 27719920), (4, 20789940), (5, 16631952), (6, 13859960), (8, 10394970), (10, 8315976), (12, 6929980), (15, 5543984), (16, 5197485), (20, 4157988), (24, 3464990), (30, 2771992), (40, 2078994), (48, 1732495), (60, 1385996), (80, 1039497), (120, 692998), (157, 529680), (240, 346499), (314, 264840), (471, 176560), (628, 132420), (785, 105936), (942, 88280), (1256, 66210), (1570, 52968), (1884, 44140), (2207, 37680), (2355, 35312), (2512, 33105), (3140, 26484), (3768, 22070), (4414, 18840), (4710, 17656), (6280, 13242), (6621, 12560), (7536, 11035), (8828, 9420)]