241435520

素因数分解:

$2^7\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1213}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 579515040

約数和(自身を除く): 338079520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 311, 320, 622, 640, 1213, 1244, 1555, 2426, 2488, 3110, 4852, 4976, 6065, 6220, 9704, 9952, 12130, 12440, 19408, 19904, 24260, 24880, 38816, 39808, 48520, 49760, 77632, 97040, 99520, 155264, 194080, 199040, 377243, 388160, 754486, 776320, 1508972, 1886215, 3017944, 3772430, 6035888, 7544860, 12071776, 15089720, 24143552, 30179440, 48287104, 60358880, 120717760, 241435520]

約数ペア:

[(1, 241435520), (2, 120717760), (4, 60358880), (5, 48287104), (8, 30179440), (10, 24143552), (16, 15089720), (20, 12071776), (32, 7544860), (40, 6035888), (64, 3772430), (80, 3017944), (128, 1886215), (160, 1508972), (311, 776320), (320, 754486), (622, 388160), (640, 377243), (1213, 199040), (1244, 194080), (1555, 155264), (2426, 99520), (2488, 97040), (3110, 77632), (4852, 49760), (4976, 48520), (6065, 39808), (6220, 38816), (9704, 24880), (9952, 24260), (12130, 19904), (12440, 19408)]