200413800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{111341}}^1$

素因数の和:111363

約数の個数: 72

約数和(自身を含む): 673062390

約数和(自身を除く): 472648590

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 111341, 222682, 334023, 445364, 556705, 668046, 890728, 1002069, 1113410, 1336092, 1670115, 2004138, 2226820, 2672184, 2783525, 3340230, 4008276, 4453640, 5010345, 5567050, 6680460, 8016552, 8350575, 10020690, 11134100, 13360920, 16701150, 20041380, 22268200, 25051725, 33402300, 40082760, 50103450, 66804600, 100206900, 200413800]

約数ペア:

[(1, 200413800), (2, 100206900), (3, 66804600), (4, 50103450), (5, 40082760), (6, 33402300), (8, 25051725), (9, 22268200), (10, 20041380), (12, 16701150), (15, 13360920), (18, 11134100), (20, 10020690), (24, 8350575), (25, 8016552), (30, 6680460), (36, 5567050), (40, 5010345), (45, 4453640), (50, 4008276), (60, 3340230), (72, 2783525), (75, 2672184), (90, 2226820), (100, 2004138), (120, 1670115), (150, 1336092), (180, 1113410), (200, 1002069), (225, 890728), (300, 668046), (360, 556705), (450, 445364), (600, 334023), (900, 222682), (1800, 111341)]