276066880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20063}}^1$

素因数の和:20123

約数の個数: 56

約数和(自身を含む): 672705792

約数和(自身を除く): 396638912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 20063, 40126, 80252, 100315, 160504, 200630, 321008, 401260, 642016, 802520, 862709, 1284032, 1605040, 1725418, 3210080, 3450836, 4313545, 6420160, 6901672, 8627090, 13803344, 17254180, 27606688, 34508360, 55213376, 69016720, 138033440, 276066880]

約数ペア:

[(1, 276066880), (2, 138033440), (4, 69016720), (5, 55213376), (8, 34508360), (10, 27606688), (16, 17254180), (20, 13803344), (32, 8627090), (40, 6901672), (43, 6420160), (64, 4313545), (80, 3450836), (86, 3210080), (160, 1725418), (172, 1605040), (215, 1284032), (320, 862709), (344, 802520), (430, 642016), (688, 401260), (860, 321008), (1376, 200630), (1720, 160504), (2752, 100315), (3440, 80252), (6880, 40126), (13760, 20063)]