About the Number
131323680
2進数表記:111110100111101011100100000
漢数字表記:一億三千百三十二万三千六百八十
素因数分解:
素因数の和:10160
約数の個数: 120
約数和(自身を含む): 463508892
約数和(自身を除く): 332185212
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 10133, 12960, 20266, 30399, 40532, 50665, 60798, 81064, 91197, 101330, 121596, 151995, 162128, 182394, 202660, 243192, 273591, 303990, 324256, 364788, 405320, 455985, 486384, 547182, 607980, 729576, 810640, 820773, 911970, 972768, 1094364, 1215960, 1367955, 1459152, 1621280, 1641546, 1823940, 2188728, 2431920, 2735910, 2918304, 3283092, 3647880, 4103865, 4377456, 4863840, 5471820, 6566184, 7295760, 8207730, 8754912, 10943640, 13132368, 14591520, 16415460, 21887280, 26264736, 32830920, 43774560, 65661840, 131323680]
約数ペア:
[(1, 131323680), (2, 65661840), (3, 43774560), (4, 32830920), (5, 26264736), (6, 21887280), (8, 16415460), (9, 14591520), (10, 13132368), (12, 10943640), (15, 8754912), (16, 8207730), (18, 7295760), (20, 6566184), (24, 5471820), (27, 4863840), (30, 4377456), (32, 4103865), (36, 3647880), (40, 3283092), (45, 2918304), (48, 2735910), (54, 2431920), (60, 2188728), (72, 1823940), (80, 1641546), (81, 1621280), (90, 1459152), (96, 1367955), (108, 1215960), (120, 1094364), (135, 972768), (144, 911970), (160, 820773), (162, 810640), (180, 729576), (216, 607980), (240, 547182), (270, 486384), (288, 455985), (324, 405320), (360, 364788), (405, 324256), (432, 303990), (480, 273591), (540, 243192), (648, 202660), (720, 182394), (810, 162128), (864, 151995), (1080, 121596), (1296, 101330), (1440, 91197), (1620, 81064), (2160, 60798), (2592, 50665), (3240, 40532), (4320, 30399), (6480, 20266), (10133, 12960)]このpageの処理時間: 0.013741254806518555 seconds