313989200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{112139}}^1$

素因数の和:112164

約数の個数: 60

約数和(自身を含む): 862132320

約数和(自身を除く): 548143120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 112139, 224278, 448556, 560695, 784973, 897112, 1121390, 1569946, 1794224, 2242780, 2803475, 3139892, 3924865, 4485560, 5606950, 6279784, 7849730, 8971120, 11213900, 12559568, 15699460, 19624325, 22427800, 31398920, 39248650, 44855600, 62797840, 78497300, 156994600, 313989200]

約数ペア:

[(1, 313989200), (2, 156994600), (4, 78497300), (5, 62797840), (7, 44855600), (8, 39248650), (10, 31398920), (14, 22427800), (16, 19624325), (20, 15699460), (25, 12559568), (28, 11213900), (35, 8971120), (40, 7849730), (50, 6279784), (56, 5606950), (70, 4485560), (80, 3924865), (100, 3139892), (112, 2803475), (140, 2242780), (175, 1794224), (200, 1569946), (280, 1121390), (350, 897112), (400, 784973), (560, 560695), (700, 448556), (1400, 224278), (2800, 112139)]