143854020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4903}}^1$

素因数の和:5081

約数の個数: 72

約数和(自身を含む): 439123776

約数和(自身を除く): 295269756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 4903, 5868, 7335, 9780, 9806, 14670, 14709, 19612, 24515, 29340, 29418, 44127, 49030, 58836, 73545, 88254, 98060, 147090, 176508, 220635, 294180, 441270, 799189, 882540, 1598378, 2397567, 3196756, 3995945, 4795134, 7192701, 7991890, 9590268, 11987835, 14385402, 15983780, 23975670, 28770804, 35963505, 47951340, 71927010, 143854020]

約数ペア:

[(1, 143854020), (2, 71927010), (3, 47951340), (4, 35963505), (5, 28770804), (6, 23975670), (9, 15983780), (10, 14385402), (12, 11987835), (15, 9590268), (18, 7991890), (20, 7192701), (30, 4795134), (36, 3995945), (45, 3196756), (60, 2397567), (90, 1598378), (163, 882540), (180, 799189), (326, 441270), (489, 294180), (652, 220635), (815, 176508), (978, 147090), (1467, 98060), (1630, 88254), (1956, 73545), (2445, 58836), (2934, 49030), (3260, 44127), (4890, 29418), (4903, 29340), (5868, 24515), (7335, 19612), (9780, 14709), (9806, 14670)]