About the Number

129049920

129049919 ← → 129049921

2進数表記:111101100010010010101000000

漢数字表記:一億二千九百四万九千九百二十

素因数分解:

2 6 × 3 2 × 5 1 × 44809 1

素因数の和:44832
約数の個数: 84
約数和(自身を含む): 443887860
約数和(自身を除く): 314837940

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 44809, 89618, 134427, 179236, 224045, 268854, 358472, 403281, 448090, 537708, 672135, 716944, 806562, 896180, 1075416, 1344270, 1433888, 1613124, 1792360, 2016405, 2150832, 2688540, 2867776, 3226248, 3584720, 4032810, 4301664, 5377080, 6452496, 7169440, 8065620, 8603328, 10754160, 12904992, 14338880, 16131240, 21508320, 25809984, 32262480, 43016640, 64524960, 129049920]

約数ペア:
[(1, 129049920), (2, 64524960), (3, 43016640), (4, 32262480), (5, 25809984), (6, 21508320), (8, 16131240), (9, 14338880), (10, 12904992), (12, 10754160), (15, 8603328), (16, 8065620), (18, 7169440), (20, 6452496), (24, 5377080), (30, 4301664), (32, 4032810), (36, 3584720), (40, 3226248), (45, 2867776), (48, 2688540), (60, 2150832), (64, 2016405), (72, 1792360), (80, 1613124), (90, 1433888), (96, 1344270), (120, 1075416), (144, 896180), (160, 806562), (180, 716944), (192, 672135), (240, 537708), (288, 448090), (320, 403281), (360, 358472), (480, 268854), (576, 224045), (720, 179236), (960, 134427), (1440, 89618), (2880, 44809)]

このpageの処理時間: 0.007692575454711914 seconds