160331040

素因数分解:

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

素因数の和:111362

約数の個数: 72

約数和(自身を含む): 547134588

約数和(自身を除く): 386803548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 111341, 222682, 334023, 445364, 556705, 668046, 890728, 1002069, 1113410, 1336092, 1670115, 1781456, 2004138, 2226820, 2672184, 3340230, 3562912, 4008276, 4453640, 5010345, 5344368, 6680460, 8016552, 8907280, 10020690, 10688736, 13360920, 16033104, 17814560, 20041380, 26721840, 32066208, 40082760, 53443680, 80165520, 160331040]

約数ペア:

[(1, 160331040), (2, 80165520), (3, 53443680), (4, 40082760), (5, 32066208), (6, 26721840), (8, 20041380), (9, 17814560), (10, 16033104), (12, 13360920), (15, 10688736), (16, 10020690), (18, 8907280), (20, 8016552), (24, 6680460), (30, 5344368), (32, 5010345), (36, 4453640), (40, 4008276), (45, 3562912), (48, 3340230), (60, 2672184), (72, 2226820), (80, 2004138), (90, 1781456), (96, 1670115), (120, 1336092), (144, 1113410), (160, 1002069), (180, 890728), (240, 668046), (288, 556705), (360, 445364), (480, 334023), (720, 222682), (1440, 111341)]