166478490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{205529}}^1$

素因数の和:205548

約数の個数: 40

約数和(自身を含む): 447644340

約数和(自身を除く): 281165850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 205529, 411058, 616587, 1027645, 1233174, 1849761, 2055290, 3082935, 3699522, 5549283, 6165870, 9248805, 11098566, 16647849, 18497610, 27746415, 33295698, 55492830, 83239245, 166478490]

約数ペア:

[(1, 166478490), (2, 83239245), (3, 55492830), (5, 33295698), (6, 27746415), (9, 18497610), (10, 16647849), (15, 11098566), (18, 9248805), (27, 6165870), (30, 5549283), (45, 3699522), (54, 3082935), (81, 2055290), (90, 1849761), (135, 1233174), (162, 1027645), (270, 616587), (405, 411058), (810, 205529)]