About the Number

201320

201319 ← → 201321

2進数表記:110001001001101000

漢数字表記:二十万千三百二十

素因数分解:

2 3 × 5 1 × 7 1 × 719 1

素因数の和:737
約数の個数: 32
約数和(自身を含む): 518400
約数和(自身を除く): 317080

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 719, 1438, 2876, 3595, 5033, 5752, 7190, 10066, 14380, 20132, 25165, 28760, 40264, 50330, 100660, 201320]

約数ペア:
[(1, 201320), (2, 100660), (4, 50330), (5, 40264), (7, 28760), (8, 25165), (10, 20132), (14, 14380), (20, 10066), (28, 7190), (35, 5752), (40, 5033), (56, 3595), (70, 2876), (140, 1438), (280, 719)]

このpageの処理時間: 0.004325151443481445 seconds