About the Number

201096180

201096179 ← → 201096181

2進数表記:1011111111000111101111110100

漢数字表記:二億百九万六千百八十

素因数分解:

2 2 × 3 2 × 5 1 × 251 1 × 4451 1

素因数の和:4717
約数の個数: 72
約数和(自身を含む): 612559584
約数和(自身を除く): 411463404

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4451, 4518, 5020, 7530, 8902, 9036, 11295, 13353, 15060, 17804, 22255, 22590, 26706, 40059, 44510, 45180, 53412, 66765, 80118, 89020, 133530, 160236, 200295, 267060, 400590, 801180, 1117201, 2234402, 3351603, 4468804, 5586005, 6703206, 10054809, 11172010, 13406412, 16758015, 20109618, 22344020, 33516030, 40219236, 50274045, 67032060, 100548090, 201096180]

約数ペア:
[(1, 201096180), (2, 100548090), (3, 67032060), (4, 50274045), (5, 40219236), (6, 33516030), (9, 22344020), (10, 20109618), (12, 16758015), (15, 13406412), (18, 11172010), (20, 10054809), (30, 6703206), (36, 5586005), (45, 4468804), (60, 3351603), (90, 2234402), (180, 1117201), (251, 801180), (502, 400590), (753, 267060), (1004, 200295), (1255, 160236), (1506, 133530), (2259, 89020), (2510, 80118), (3012, 66765), (3765, 53412), (4451, 45180), (4518, 44510), (5020, 40059), (7530, 26706), (8902, 22590), (9036, 22255), (11295, 17804), (13353, 15060)]

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