213738560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{95419}}^1$

素因数の和:95443

約数の個数: 56

約数和(自身を含む): 581680320

約数和(自身を除く): 367941760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 95419, 190838, 381676, 477095, 667933, 763352, 954190, 1335866, 1526704, 1908380, 2671732, 3053408, 3339665, 3816760, 5343464, 6106816, 6679330, 7633520, 10686928, 13358660, 15267040, 21373856, 26717320, 30534080, 42747712, 53434640, 106869280, 213738560]

約数ペア:

[(1, 213738560), (2, 106869280), (4, 53434640), (5, 42747712), (7, 30534080), (8, 26717320), (10, 21373856), (14, 15267040), (16, 13358660), (20, 10686928), (28, 7633520), (32, 6679330), (35, 6106816), (40, 5343464), (56, 3816760), (64, 3339665), (70, 3053408), (80, 2671732), (112, 1908380), (140, 1526704), (160, 1335866), (224, 954190), (280, 763352), (320, 667933), (448, 477095), (560, 381676), (1120, 190838), (2240, 95419)]