15206568080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{171091}}^1$

素因数の和:171216

約数の個数: 80

約数和(自身を含む): 38951489088

約数和(自身を除く): 23744921008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 404, 440, 505, 808, 880, 1010, 1111, 1616, 2020, 2222, 4040, 4444, 5555, 8080, 8888, 11110, 17776, 22220, 44440, 88880, 171091, 342182, 684364, 855455, 1368728, 1710910, 1882001, 2737456, 3421820, 3764002, 6843640, 7528004, 9410005, 13687280, 15056008, 17280191, 18820010, 30112016, 34560382, 37640020, 69120764, 75280040, 86400955, 138241528, 150560080, 172801910, 190082101, 276483056, 345603820, 380164202, 691207640, 760328404, 950410505, 1382415280, 1520656808, 1900821010, 3041313616, 3801642020, 7603284040, 15206568080]

約数ペア:

[(1, 15206568080), (2, 7603284040), (4, 3801642020), (5, 3041313616), (8, 1900821010), (10, 1520656808), (11, 1382415280), (16, 950410505), (20, 760328404), (22, 691207640), (40, 380164202), (44, 345603820), (55, 276483056), (80, 190082101), (88, 172801910), (101, 150560080), (110, 138241528), (176, 86400955), (202, 75280040), (220, 69120764), (404, 37640020), (440, 34560382), (505, 30112016), (808, 18820010), (880, 17280191), (1010, 15056008), (1111, 13687280), (1616, 9410005), (2020, 7528004), (2222, 6843640), (4040, 3764002), (4444, 3421820), (5555, 2737456), (8080, 1882001), (8888, 1710910), (11110, 1368728), (17776, 855455), (22220, 684364), (44440, 342182), (88880, 171091)]