179974170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2789}}^1$

素因数の和:3044

約数の個数: 64

約数和(自身を含む): 482112000

約数和(自身を除く): 302137830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 270, 478, 717, 1195, 1434, 2151, 2390, 2789, 3585, 4302, 5578, 6453, 7170, 8367, 10755, 12906, 13945, 16734, 21510, 25101, 27890, 32265, 41835, 50202, 64530, 75303, 83670, 125505, 150606, 251010, 376515, 666571, 753030, 1333142, 1999713, 3332855, 3999426, 5999139, 6665710, 9998565, 11998278, 17997417, 19997130, 29995695, 35994834, 59991390, 89987085, 179974170]

約数ペア:

[(1, 179974170), (2, 89987085), (3, 59991390), (5, 35994834), (6, 29995695), (9, 19997130), (10, 17997417), (15, 11998278), (18, 9998565), (27, 6665710), (30, 5999139), (45, 3999426), (54, 3332855), (90, 1999713), (135, 1333142), (239, 753030), (270, 666571), (478, 376515), (717, 251010), (1195, 150606), (1434, 125505), (2151, 83670), (2390, 75303), (2789, 64530), (3585, 50202), (4302, 41835), (5578, 32265), (6453, 27890), (7170, 25101), (8367, 21510), (10755, 16734), (12906, 13945)]