About the Number
38282720
2進数表記:10010010000010010111100000
漢数字表記:三千八百二十八万二千七百二十
素因数分解:
素因数の和:305
約数の個数: 144
約数和(自身を含む): 111177360
約数和(自身を除く): 72894640
約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 257, 266, 280, 304, 380, 392, 490, 514, 532, 560, 608, 665, 760, 784, 931, 980, 1028, 1064, 1120, 1285, 1330, 1520, 1568, 1799, 1862, 1960, 2056, 2128, 2570, 2660, 3040, 3598, 3724, 3920, 4112, 4256, 4655, 4883, 5140, 5320, 7196, 7448, 7840, 8224, 8995, 9310, 9766, 10280, 10640, 12593, 14392, 14896, 17990, 18620, 19532, 20560, 21280, 24415, 25186, 28784, 29792, 34181, 35980, 37240, 39064, 41120, 48830, 50372, 57568, 62965, 68362, 71960, 74480, 78128, 97660, 100744, 125930, 136724, 143920, 148960, 156256, 170905, 195320, 201488, 239267, 251860, 273448, 287840, 341810, 390640, 402976, 478534, 503720, 546896, 683620, 781280, 957068, 1007440, 1093792, 1196335, 1367240, 1914136, 2014880, 2392670, 2734480, 3828272, 4785340, 5468960, 7656544, 9570680, 19141360, 38282720]
約数ペア:
[(1, 38282720), (2, 19141360), (4, 9570680), (5, 7656544), (7, 5468960), (8, 4785340), (10, 3828272), (14, 2734480), (16, 2392670), (19, 2014880), (20, 1914136), (28, 1367240), (32, 1196335), (35, 1093792), (38, 1007440), (40, 957068), (49, 781280), (56, 683620), (70, 546896), (76, 503720), (80, 478534), (95, 402976), (98, 390640), (112, 341810), (133, 287840), (140, 273448), (152, 251860), (160, 239267), (190, 201488), (196, 195320), (224, 170905), (245, 156256), (257, 148960), (266, 143920), (280, 136724), (304, 125930), (380, 100744), (392, 97660), (490, 78128), (514, 74480), (532, 71960), (560, 68362), (608, 62965), (665, 57568), (760, 50372), (784, 48830), (931, 41120), (980, 39064), (1028, 37240), (1064, 35980), (1120, 34181), (1285, 29792), (1330, 28784), (1520, 25186), (1568, 24415), (1799, 21280), (1862, 20560), (1960, 19532), (2056, 18620), (2128, 17990), (2570, 14896), (2660, 14392), (3040, 12593), (3598, 10640), (3724, 10280), (3920, 9766), (4112, 9310), (4256, 8995), (4655, 8224), (4883, 7840), (5140, 7448), (5320, 7196)]このpageの処理時間: 0.005030393600463867 seconds