About the Number

120791680

120791679 ← → 120791681

2進数表記:111001100110010001010000000

漢数字表記:一億二千七十九万千六百八十

素因数分解:

2 7 × 5 1 × 37 1 × 5101 1

素因数の和:5157
約数の個数: 64
約数和(自身を含む): 296630280
約数和(自身を除く): 175838600

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5101, 5920, 10202, 11840, 20404, 23680, 25505, 40808, 51010, 81616, 102020, 163232, 188737, 204040, 326464, 377474, 408080, 652928, 754948, 816160, 943685, 1509896, 1632320, 1887370, 3019792, 3264640, 3774740, 6039584, 7549480, 12079168, 15098960, 24158336, 30197920, 60395840, 120791680]

約数ペア:
[(1, 120791680), (2, 60395840), (4, 30197920), (5, 24158336), (8, 15098960), (10, 12079168), (16, 7549480), (20, 6039584), (32, 3774740), (37, 3264640), (40, 3019792), (64, 1887370), (74, 1632320), (80, 1509896), (128, 943685), (148, 816160), (160, 754948), (185, 652928), (296, 408080), (320, 377474), (370, 326464), (592, 204040), (640, 188737), (740, 163232), (1184, 102020), (1480, 81616), (2368, 51010), (2960, 40808), (4736, 25505), (5101, 23680), (5920, 20404), (10202, 11840)]

このpageの処理時間: 0.011162519454956055 seconds