275599176640

素因数分解:

$2^6\times 5^1\times {\mathrm{941}}^1\times {\mathrm{915247}}^1$

素因数の和:916205

約数の個数: 56

約数和(自身を含む): 656968675392

約数和(自身を除く): 381369498752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 941, 1882, 3764, 4705, 7528, 9410, 15056, 18820, 30112, 37640, 60224, 75280, 150560, 301120, 915247, 1830494, 3660988, 4576235, 7321976, 9152470, 14643952, 18304940, 29287904, 36609880, 58575808, 73219760, 146439520, 292879040, 861247427, 1722494854, 3444989708, 4306237135, 6889979416, 8612474270, 13779958832, 17224948540, 27559917664, 34449897080, 55119835328, 68899794160, 137799588320, 275599176640]

約数ペア:

[(1, 275599176640), (2, 137799588320), (4, 68899794160), (5, 55119835328), (8, 34449897080), (10, 27559917664), (16, 17224948540), (20, 13779958832), (32, 8612474270), (40, 6889979416), (64, 4306237135), (80, 3444989708), (160, 1722494854), (320, 861247427), (941, 292879040), (1882, 146439520), (3764, 73219760), (4705, 58575808), (7528, 36609880), (9410, 29287904), (15056, 18304940), (18820, 14643952), (30112, 9152470), (37640, 7321976), (60224, 4576235), (75280, 3660988), (150560, 1830494), (301120, 915247)]