137200560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{81667}}^1$

素因数の和:81690

約数の個数: 80

約数和(自身を含む): 486087936

約数和(自身を除く): 348887376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 81667, 163334, 245001, 326668, 408335, 490002, 571669, 653336, 816670, 980004, 1143338, 1225005, 1306672, 1633340, 1715007, 1960008, 2286676, 2450010, 2858345, 3266680, 3430014, 3920016, 4573352, 4900020, 5716690, 6533360, 6860028, 8575035, 9146704, 9800040, 11433380, 13720056, 17150070, 19600080, 22866760, 27440112, 34300140, 45733520, 68600280, 137200560]

約数ペア:

[(1, 137200560), (2, 68600280), (3, 45733520), (4, 34300140), (5, 27440112), (6, 22866760), (7, 19600080), (8, 17150070), (10, 13720056), (12, 11433380), (14, 9800040), (15, 9146704), (16, 8575035), (20, 6860028), (21, 6533360), (24, 5716690), (28, 4900020), (30, 4573352), (35, 3920016), (40, 3430014), (42, 3266680), (48, 2858345), (56, 2450010), (60, 2286676), (70, 1960008), (80, 1715007), (84, 1633340), (105, 1306672), (112, 1225005), (120, 1143338), (140, 980004), (168, 816670), (210, 653336), (240, 571669), (280, 490002), (336, 408335), (420, 326668), (560, 245001), (840, 163334), (1680, 81667)]