142165620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1063}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 432222336

約数和(自身を除く): 290056716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 743, 1063, 1486, 2126, 2229, 2972, 3189, 3715, 4252, 4458, 5315, 6378, 6687, 7430, 8916, 9567, 10630, 11145, 12756, 13374, 14860, 15945, 19134, 21260, 22290, 26748, 31890, 33435, 38268, 44580, 47835, 63780, 66870, 95670, 133740, 191340, 789809, 1579618, 2369427, 3159236, 3949045, 4738854, 7108281, 7898090, 9477708, 11847135, 14216562, 15796180, 23694270, 28433124, 35541405, 47388540, 71082810, 142165620]

約数ペア:

[(1, 142165620), (2, 71082810), (3, 47388540), (4, 35541405), (5, 28433124), (6, 23694270), (9, 15796180), (10, 14216562), (12, 11847135), (15, 9477708), (18, 7898090), (20, 7108281), (30, 4738854), (36, 3949045), (45, 3159236), (60, 2369427), (90, 1579618), (180, 789809), (743, 191340), (1063, 133740), (1486, 95670), (2126, 66870), (2229, 63780), (2972, 47835), (3189, 44580), (3715, 38268), (4252, 33435), (4458, 31890), (5315, 26748), (6378, 22290), (6687, 21260), (7430, 19134), (8916, 15945), (9567, 14860), (10630, 13374), (11145, 12756)]