312200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{223}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 833280

約数和(自身を除く): 521080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 223, 280, 350, 446, 700, 892, 1115, 1400, 1561, 1784, 2230, 3122, 4460, 5575, 6244, 7805, 8920, 11150, 12488, 15610, 22300, 31220, 39025, 44600, 62440, 78050, 156100, 312200]

約数ペア:

[(1, 312200), (2, 156100), (4, 78050), (5, 62440), (7, 44600), (8, 39025), (10, 31220), (14, 22300), (20, 15610), (25, 12488), (28, 11150), (35, 8920), (40, 7805), (50, 6244), (56, 5575), (70, 4460), (100, 3122), (140, 2230), (175, 1784), (200, 1561), (223, 1400), (280, 1115), (350, 892), (446, 700)]