132868520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 318816000

約数和(自身を除く): 185947480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 380, 395, 632, 760, 790, 1501, 1580, 2213, 3002, 3160, 4426, 6004, 7505, 8852, 11065, 12008, 15010, 17704, 22130, 30020, 42047, 44260, 60040, 84094, 88520, 168188, 174827, 210235, 336376, 349654, 420470, 699308, 840940, 874135, 1398616, 1681880, 1748270, 3321713, 3496540, 6643426, 6993080, 13286852, 16608565, 26573704, 33217130, 66434260, 132868520]

約数ペア:

[(1, 132868520), (2, 66434260), (4, 33217130), (5, 26573704), (8, 16608565), (10, 13286852), (19, 6993080), (20, 6643426), (38, 3496540), (40, 3321713), (76, 1748270), (79, 1681880), (95, 1398616), (152, 874135), (158, 840940), (190, 699308), (316, 420470), (380, 349654), (395, 336376), (632, 210235), (760, 174827), (790, 168188), (1501, 88520), (1580, 84094), (2213, 60040), (3002, 44260), (3160, 42047), (4426, 30020), (6004, 22130), (7505, 17704), (8852, 15010), (11065, 12008)]