About the Number
121425320
2進数表記:111001111001100110110101000
漢数字表記:一億二千百四十二万五千三百二十
素因数分解:
素因数の和:104717
約数の個数: 32
約数和(自身を含む): 282630600
約数和(自身を除く): 161205280
約数列:
[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 104677, 209354, 418708, 523385, 837416, 1046770, 2093540, 3035633, 4187080, 6071266, 12142532, 15178165, 24285064, 30356330, 60712660, 121425320]
約数ペア:
[(1, 121425320), (2, 60712660), (4, 30356330), (5, 24285064), (8, 15178165), (10, 12142532), (20, 6071266), (29, 4187080), (40, 3035633), (58, 2093540), (116, 1046770), (145, 837416), (232, 523385), (290, 418708), (580, 209354), (1160, 104677)]このpageの処理時間: 0.006062507629394531 seconds