165338820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{102061}}^1$

素因数の和:102082

約数の個数: 60

約数和(自身を含む): 518679084

約数和(自身を除く): 353340264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 102061, 204122, 306183, 408244, 510305, 612366, 918549, 1020610, 1224732, 1530915, 1837098, 2041220, 2755647, 3061830, 3674196, 4592745, 5511294, 6123660, 8266941, 9185490, 11022588, 13778235, 16533882, 18370980, 27556470, 33067764, 41334705, 55112940, 82669410, 165338820]

約数ペア:

[(1, 165338820), (2, 82669410), (3, 55112940), (4, 41334705), (5, 33067764), (6, 27556470), (9, 18370980), (10, 16533882), (12, 13778235), (15, 11022588), (18, 9185490), (20, 8266941), (27, 6123660), (30, 5511294), (36, 4592745), (45, 3674196), (54, 3061830), (60, 2755647), (81, 2041220), (90, 1837098), (108, 1530915), (135, 1224732), (162, 1020610), (180, 918549), (270, 612366), (324, 510305), (405, 408244), (540, 306183), (810, 204122), (1620, 102061)]