212483400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{354139}}^1$

素因数の和:354158

約数の個数: 48

約数和(自身を含む): 658700400

約数和(自身を除く): 446217000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 354139, 708278, 1062417, 1416556, 1770695, 2124834, 2833112, 3541390, 4249668, 5312085, 7082780, 8499336, 8853475, 10624170, 14165560, 17706950, 21248340, 26560425, 35413900, 42496680, 53120850, 70827800, 106241700, 212483400]

約数ペア:

[(1, 212483400), (2, 106241700), (3, 70827800), (4, 53120850), (5, 42496680), (6, 35413900), (8, 26560425), (10, 21248340), (12, 17706950), (15, 14165560), (20, 10624170), (24, 8853475), (25, 8499336), (30, 7082780), (40, 5312085), (50, 4249668), (60, 3541390), (75, 2833112), (100, 2124834), (120, 1770695), (150, 1416556), (200, 1062417), (300, 708278), (600, 354139)]