About the Number
129137280
2進数表記:111101100100111101010000000
漢数字表記:一億二千九百十三万七千二百八十
素因数分解:
素因数の和:778
約数の個数: 128
約数和(自身を含む): 416257920
約数和(自身を除く): 287120640
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 653, 824, 960, 1030, 1236, 1306, 1545, 1648, 1920, 1959, 2060, 2472, 2612, 3090, 3265, 3296, 3918, 4120, 4944, 5224, 6180, 6530, 6592, 7836, 8240, 9795, 9888, 10448, 12360, 13060, 13184, 15672, 16480, 19590, 19776, 20896, 24720, 26120, 31344, 32960, 39180, 39552, 41792, 49440, 52240, 62688, 65920, 67259, 78360, 83584, 98880, 104480, 125376, 134518, 156720, 197760, 201777, 208960, 250752, 269036, 313440, 336295, 403554, 417920, 538072, 626880, 672590, 807108, 1008885, 1076144, 1253760, 1345180, 1614216, 2017770, 2152288, 2690360, 3228432, 4035540, 4304576, 5380720, 6456864, 8071080, 8609152, 10761440, 12913728, 16142160, 21522880, 25827456, 32284320, 43045760, 64568640, 129137280]
約数ペア:
[(1, 129137280), (2, 64568640), (3, 43045760), (4, 32284320), (5, 25827456), (6, 21522880), (8, 16142160), (10, 12913728), (12, 10761440), (15, 8609152), (16, 8071080), (20, 6456864), (24, 5380720), (30, 4304576), (32, 4035540), (40, 3228432), (48, 2690360), (60, 2152288), (64, 2017770), (80, 1614216), (96, 1345180), (103, 1253760), (120, 1076144), (128, 1008885), (160, 807108), (192, 672590), (206, 626880), (240, 538072), (309, 417920), (320, 403554), (384, 336295), (412, 313440), (480, 269036), (515, 250752), (618, 208960), (640, 201777), (653, 197760), (824, 156720), (960, 134518), (1030, 125376), (1236, 104480), (1306, 98880), (1545, 83584), (1648, 78360), (1920, 67259), (1959, 65920), (2060, 62688), (2472, 52240), (2612, 49440), (3090, 41792), (3265, 39552), (3296, 39180), (3918, 32960), (4120, 31344), (4944, 26120), (5224, 24720), (6180, 20896), (6530, 19776), (6592, 19590), (7836, 16480), (8240, 15672), (9795, 13184), (9888, 13060), (10448, 12360)]このpageの処理時間: 0.042748451232910156 seconds