211152120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12659}}^1$

素因数の和:12812

約数の個数: 64

約数和(自身を含む): 638064000

約数和(自身を除く): 426911880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 12659, 16680, 25318, 37977, 50636, 63295, 75954, 101272, 126590, 151908, 189885, 253180, 303816, 379770, 506360, 759540, 1519080, 1759601, 3519202, 5278803, 7038404, 8798005, 10557606, 14076808, 17596010, 21115212, 26394015, 35192020, 42230424, 52788030, 70384040, 105576060, 211152120]

約数ペア:

[(1, 211152120), (2, 105576060), (3, 70384040), (4, 52788030), (5, 42230424), (6, 35192020), (8, 26394015), (10, 21115212), (12, 17596010), (15, 14076808), (20, 10557606), (24, 8798005), (30, 7038404), (40, 5278803), (60, 3519202), (120, 1759601), (139, 1519080), (278, 759540), (417, 506360), (556, 379770), (695, 303816), (834, 253180), (1112, 189885), (1390, 151908), (1668, 126590), (2085, 101272), (2780, 75954), (3336, 63295), (4170, 50636), (5560, 37977), (8340, 25318), (12659, 16680)]