170251120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 429972480

約数和(自身を除く): 259721360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 635, 1016, 1040, 1270, 1289, 1651, 2032, 2540, 2578, 3302, 5080, 5156, 6445, 6604, 8255, 10160, 10312, 12890, 13208, 16510, 16757, 20624, 25780, 26416, 33020, 33514, 51560, 66040, 67028, 83785, 103120, 132080, 134056, 163703, 167570, 268112, 327406, 335140, 654812, 670280, 818515, 1309624, 1340560, 1637030, 2128139, 2619248, 3274060, 4256278, 6548120, 8512556, 10640695, 13096240, 17025112, 21281390, 34050224, 42562780, 85125560, 170251120]

約数ペア:

[(1, 170251120), (2, 85125560), (4, 42562780), (5, 34050224), (8, 21281390), (10, 17025112), (13, 13096240), (16, 10640695), (20, 8512556), (26, 6548120), (40, 4256278), (52, 3274060), (65, 2619248), (80, 2128139), (104, 1637030), (127, 1340560), (130, 1309624), (208, 818515), (254, 670280), (260, 654812), (508, 335140), (520, 327406), (635, 268112), (1016, 167570), (1040, 163703), (1270, 134056), (1289, 132080), (1651, 103120), (2032, 83785), (2540, 67028), (2578, 66040), (3302, 51560), (5080, 33514), (5156, 33020), (6445, 26416), (6604, 25780), (8255, 20624), (10160, 16757), (10312, 16510), (12890, 13208)]