165317220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{787}}^1$

素因数の和:1194

約数の個数: 96

約数和(自身を含む): 516297600

約数和(自身を除く): 350980380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 389, 540, 778, 787, 1167, 1556, 1574, 1945, 2334, 2361, 3148, 3501, 3890, 3935, 4668, 4722, 5835, 7002, 7083, 7780, 7870, 9444, 10503, 11670, 11805, 14004, 14166, 15740, 17505, 21006, 21249, 23340, 23610, 28332, 35010, 35415, 42012, 42498, 47220, 52515, 70020, 70830, 84996, 105030, 106245, 141660, 210060, 212490, 306143, 424980, 612286, 918429, 1224572, 1530715, 1836858, 2755287, 3061430, 3673716, 4592145, 5510574, 6122860, 8265861, 9184290, 11021148, 13776435, 16531722, 18368580, 27552870, 33063444, 41329305, 55105740, 82658610, 165317220]

約数ペア:

[(1, 165317220), (2, 82658610), (3, 55105740), (4, 41329305), (5, 33063444), (6, 27552870), (9, 18368580), (10, 16531722), (12, 13776435), (15, 11021148), (18, 9184290), (20, 8265861), (27, 6122860), (30, 5510574), (36, 4592145), (45, 3673716), (54, 3061430), (60, 2755287), (90, 1836858), (108, 1530715), (135, 1224572), (180, 918429), (270, 612286), (389, 424980), (540, 306143), (778, 212490), (787, 210060), (1167, 141660), (1556, 106245), (1574, 105030), (1945, 84996), (2334, 70830), (2361, 70020), (3148, 52515), (3501, 47220), (3890, 42498), (3935, 42012), (4668, 35415), (4722, 35010), (5835, 28332), (7002, 23610), (7083, 23340), (7780, 21249), (7870, 21006), (9444, 17505), (10503, 15740), (11670, 14166), (11805, 14004)]