170199180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11969}}^1$

素因数の和:12063

約数の個数: 72

約数和(自身を含む): 522849600

約数和(自身を除く): 352650420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 11969, 14220, 23938, 35907, 47876, 59845, 71814, 107721, 119690, 143628, 179535, 215442, 239380, 359070, 430884, 538605, 718140, 945551, 1077210, 1891102, 2154420, 2836653, 3782204, 4727755, 5673306, 8509959, 9455510, 11346612, 14183265, 17019918, 18911020, 28366530, 34039836, 42549795, 56733060, 85099590, 170199180]

約数ペア:

[(1, 170199180), (2, 85099590), (3, 56733060), (4, 42549795), (5, 34039836), (6, 28366530), (9, 18911020), (10, 17019918), (12, 14183265), (15, 11346612), (18, 9455510), (20, 8509959), (30, 5673306), (36, 4727755), (45, 3782204), (60, 2836653), (79, 2154420), (90, 1891102), (158, 1077210), (180, 945551), (237, 718140), (316, 538605), (395, 430884), (474, 359070), (711, 239380), (790, 215442), (948, 179535), (1185, 143628), (1422, 119690), (1580, 107721), (2370, 71814), (2844, 59845), (3555, 47876), (4740, 35907), (7110, 23938), (11969, 14220)]