219366960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2939}}^1$

素因数の和:3266

約数の個数: 80

約数和(自身を含む): 682456320

約数和(自身を除く): 463089360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 2939, 3110, 3732, 4665, 4976, 5878, 6220, 7464, 8817, 9330, 11756, 12440, 14695, 14928, 17634, 18660, 23512, 24880, 29390, 35268, 37320, 44085, 47024, 58780, 70536, 74640, 88170, 117560, 141072, 176340, 235120, 352680, 705360, 914029, 1828058, 2742087, 3656116, 4570145, 5484174, 7312232, 9140290, 10968348, 13710435, 14624464, 18280580, 21936696, 27420870, 36561160, 43873392, 54841740, 73122320, 109683480, 219366960]

約数ペア:

[(1, 219366960), (2, 109683480), (3, 73122320), (4, 54841740), (5, 43873392), (6, 36561160), (8, 27420870), (10, 21936696), (12, 18280580), (15, 14624464), (16, 13710435), (20, 10968348), (24, 9140290), (30, 7312232), (40, 5484174), (48, 4570145), (60, 3656116), (80, 2742087), (120, 1828058), (240, 914029), (311, 705360), (622, 352680), (933, 235120), (1244, 176340), (1555, 141072), (1866, 117560), (2488, 88170), (2939, 74640), (3110, 70536), (3732, 58780), (4665, 47024), (4976, 44085), (5878, 37320), (6220, 35268), (7464, 29390), (8817, 24880), (9330, 23512), (11756, 18660), (12440, 17634), (14695, 14928)]