314920920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154373}}^1$

素因数の和:154404

約数の個数: 64

約数和(自身を含む): 1000343520

約数和(自身を除く): 685422600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 154373, 308746, 463119, 617492, 771865, 926238, 1234984, 1543730, 1852476, 2315595, 2624341, 3087460, 3704952, 4631190, 5248682, 6174920, 7873023, 9262380, 10497364, 13121705, 15746046, 18524760, 20994728, 26243410, 31492092, 39365115, 52486820, 62984184, 78730230, 104973640, 157460460, 314920920]

約数ペア:

[(1, 314920920), (2, 157460460), (3, 104973640), (4, 78730230), (5, 62984184), (6, 52486820), (8, 39365115), (10, 31492092), (12, 26243410), (15, 20994728), (17, 18524760), (20, 15746046), (24, 13121705), (30, 10497364), (34, 9262380), (40, 7873023), (51, 6174920), (60, 5248682), (68, 4631190), (85, 3704952), (102, 3087460), (120, 2624341), (136, 2315595), (170, 1852476), (204, 1543730), (255, 1234984), (340, 926238), (408, 771865), (510, 617492), (680, 463119), (1020, 308746), (2040, 154373)]