About the Number
231689360
2進数表記:1101110011110100110010010000
漢数字表記:二億三千百六十八万九千三百六十
素因数分解:
素因数の和:10152
約数の個数: 80
約数和(自身を含む): 630709632
約数和(自身を除く): 399020272
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 10091, 11480, 20182, 22960, 40364, 50455, 70637, 80728, 100910, 141274, 161456, 201820, 282548, 353185, 403640, 413731, 565096, 706370, 807280, 827462, 1130192, 1412740, 1654924, 2068655, 2825480, 2896117, 3309848, 4137310, 5650960, 5792234, 6619696, 8274620, 11584468, 14480585, 16549240, 23168936, 28961170, 33098480, 46337872, 57922340, 115844680, 231689360]
約数ペア:
[(1, 231689360), (2, 115844680), (4, 57922340), (5, 46337872), (7, 33098480), (8, 28961170), (10, 23168936), (14, 16549240), (16, 14480585), (20, 11584468), (28, 8274620), (35, 6619696), (40, 5792234), (41, 5650960), (56, 4137310), (70, 3309848), (80, 2896117), (82, 2825480), (112, 2068655), (140, 1654924), (164, 1412740), (205, 1130192), (280, 827462), (287, 807280), (328, 706370), (410, 565096), (560, 413731), (574, 403640), (656, 353185), (820, 282548), (1148, 201820), (1435, 161456), (1640, 141274), (2296, 100910), (2870, 80728), (3280, 70637), (4592, 50455), (5740, 40364), (10091, 22960), (11480, 20182)]このpageの処理時間: 0.05782628059387207 seconds