About the Number

270231640

270231639 ← → 270231641

2進数表記:10000000110110110100001011000

漢数字表記:二億七千二十三万千六百四十

素因数分解:

2 3 × 5 1 × 7 1 × 965113 1

素因数の和:965131
約数の個数: 32
約数和(自身を含む): 694882080
約数和(自身を除く): 424650440

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 965113, 1930226, 3860452, 4825565, 6755791, 7720904, 9651130, 13511582, 19302260, 27023164, 33778955, 38604520, 54046328, 67557910, 135115820, 270231640]

約数ペア:
[(1, 270231640), (2, 135115820), (4, 67557910), (5, 54046328), (7, 38604520), (8, 33778955), (10, 27023164), (14, 19302260), (20, 13511582), (28, 9651130), (35, 7720904), (40, 6755791), (56, 4825565), (70, 3860452), (140, 1930226), (280, 965113)]

このpageの処理時間: 0.010341405868530273 seconds