163125180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1493}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 495960192

約数和(自身を除く): 332835012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 607, 1214, 1493, 1821, 2428, 2986, 3035, 3642, 4479, 5463, 5972, 6070, 7284, 7465, 8958, 9105, 10926, 12140, 13437, 14930, 17916, 18210, 21852, 22395, 26874, 27315, 29860, 36420, 44790, 53748, 54630, 67185, 89580, 109260, 134370, 268740, 906251, 1812502, 2718753, 3625004, 4531255, 5437506, 8156259, 9062510, 10875012, 13593765, 16312518, 18125020, 27187530, 32625036, 40781295, 54375060, 81562590, 163125180]

約数ペア:

[(1, 163125180), (2, 81562590), (3, 54375060), (4, 40781295), (5, 32625036), (6, 27187530), (9, 18125020), (10, 16312518), (12, 13593765), (15, 10875012), (18, 9062510), (20, 8156259), (30, 5437506), (36, 4531255), (45, 3625004), (60, 2718753), (90, 1812502), (180, 906251), (607, 268740), (1214, 134370), (1493, 109260), (1821, 89580), (2428, 67185), (2986, 54630), (3035, 53748), (3642, 44790), (4479, 36420), (5463, 29860), (5972, 27315), (6070, 26874), (7284, 22395), (7465, 21852), (8958, 18210), (9105, 17916), (10926, 14930), (12140, 13437)]