134909840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1777}}^1$

素因数の和:1876

約数の個数: 80

約数和(自身を含む): 342613488

約数和(自身を除く): 207703648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 520, 584, 730, 949, 1040, 1168, 1460, 1777, 1898, 2920, 3554, 3796, 4745, 5840, 7108, 7592, 8885, 9490, 14216, 15184, 17770, 18980, 23101, 28432, 35540, 37960, 46202, 71080, 75920, 92404, 115505, 129721, 142160, 184808, 231010, 259442, 369616, 462020, 518884, 648605, 924040, 1037768, 1297210, 1686373, 1848080, 2075536, 2594420, 3372746, 5188840, 6745492, 8431865, 10377680, 13490984, 16863730, 26981968, 33727460, 67454920, 134909840]

約数ペア:

[(1, 134909840), (2, 67454920), (4, 33727460), (5, 26981968), (8, 16863730), (10, 13490984), (13, 10377680), (16, 8431865), (20, 6745492), (26, 5188840), (40, 3372746), (52, 2594420), (65, 2075536), (73, 1848080), (80, 1686373), (104, 1297210), (130, 1037768), (146, 924040), (208, 648605), (260, 518884), (292, 462020), (365, 369616), (520, 259442), (584, 231010), (730, 184808), (949, 142160), (1040, 129721), (1168, 115505), (1460, 92404), (1777, 75920), (1898, 71080), (2920, 46202), (3554, 37960), (3796, 35540), (4745, 28432), (5840, 23101), (7108, 18980), (7592, 17770), (8885, 15184), (9490, 14216)]