About the Number
121384640
2進数表記:111001111000010111011000000
漢数字表記:一億二千百三十八万四千六百四十
素因数分解:
素因数の和:29209
約数の個数: 56
約数和(自身を含む): 311292240
約数和(自身を除く): 189907600
約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 29179, 58358, 116716, 145895, 233432, 291790, 379327, 466864, 583580, 758654, 933728, 1167160, 1517308, 1867456, 1896635, 2334320, 3034616, 3793270, 4668640, 6069232, 7586540, 9337280, 12138464, 15173080, 24276928, 30346160, 60692320, 121384640]
約数ペア:
[(1, 121384640), (2, 60692320), (4, 30346160), (5, 24276928), (8, 15173080), (10, 12138464), (13, 9337280), (16, 7586540), (20, 6069232), (26, 4668640), (32, 3793270), (40, 3034616), (52, 2334320), (64, 1896635), (65, 1867456), (80, 1517308), (104, 1167160), (130, 933728), (160, 758654), (208, 583580), (260, 466864), (320, 379327), (416, 291790), (520, 233432), (832, 145895), (1040, 116716), (2080, 58358), (4160, 29179)]このpageの処理時間: 0.012541770935058594 seconds