About the Number

230764480

230764479 ← → 230764481

2進数表記:1101110000010010111111000000

漢数字表記:二億三千七十六万四千四百八十

素因数分解:

2 6 × 5 1 × 721139 1

素因数の和:721156
約数の個数: 28
約数和(自身を含む): 549508680
約数和(自身を除く): 318744200

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 721139, 1442278, 2884556, 3605695, 5769112, 7211390, 11538224, 14422780, 23076448, 28845560, 46152896, 57691120, 115382240, 230764480]

約数ペア:
[(1, 230764480), (2, 115382240), (4, 57691120), (5, 46152896), (8, 28845560), (10, 23076448), (16, 14422780), (20, 11538224), (32, 7211390), (40, 5769112), (64, 3605695), (80, 2884556), (160, 1442278), (320, 721139)]

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