165666420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7247}}^1$

素因数の和:7389

約数の個数: 72

約数和(自身を含む): 506548224

約数和(自身を除く): 340881804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7247, 7620, 11430, 14494, 21741, 22860, 28988, 36235, 43482, 65223, 72470, 86964, 108705, 130446, 144940, 217410, 260892, 326115, 434820, 652230, 920369, 1304460, 1840738, 2761107, 3681476, 4601845, 5522214, 8283321, 9203690, 11044428, 13805535, 16566642, 18407380, 27611070, 33133284, 41416605, 55222140, 82833210, 165666420]

約数ペア:

[(1, 165666420), (2, 82833210), (3, 55222140), (4, 41416605), (5, 33133284), (6, 27611070), (9, 18407380), (10, 16566642), (12, 13805535), (15, 11044428), (18, 9203690), (20, 8283321), (30, 5522214), (36, 4601845), (45, 3681476), (60, 2761107), (90, 1840738), (127, 1304460), (180, 920369), (254, 652230), (381, 434820), (508, 326115), (635, 260892), (762, 217410), (1143, 144940), (1270, 130446), (1524, 108705), (1905, 86964), (2286, 72470), (2540, 65223), (3810, 43482), (4572, 36235), (5715, 28988), (7247, 22860), (7620, 21741), (11430, 14494)]