About the Number
131993280
2進数表記:111110111100000111011000000
漢数字表記:一億三千百九十九万三千二百八十
素因数分解:
素因数の和:15303
約数の個数: 112
約数和(自身を含む): 465673440
約数和(自身を除く): 333680160
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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 15277, 30554, 45831, 61108, 76385, 91662, 122216, 137493, 152770, 183324, 229155, 244432, 274986, 305540, 366648, 412479, 458310, 488864, 549972, 611080, 687465, 733296, 824958, 916620, 977728, 1099944, 1222160, 1374930, 1466592, 1649916, 1833240, 2062395, 2199888, 2444320, 2749860, 2933184, 3299832, 3666480, 4124790, 4399776, 4888640, 5499720, 6599664, 7332960, 8249580, 8799552, 10999440, 13199328, 14665920, 16499160, 21998880, 26398656, 32998320, 43997760, 65996640, 131993280]
約数ペア:
[(1, 131993280), (2, 65996640), (3, 43997760), (4, 32998320), (5, 26398656), (6, 21998880), (8, 16499160), (9, 14665920), (10, 13199328), (12, 10999440), (15, 8799552), (16, 8249580), (18, 7332960), (20, 6599664), (24, 5499720), (27, 4888640), (30, 4399776), (32, 4124790), (36, 3666480), (40, 3299832), (45, 2933184), (48, 2749860), (54, 2444320), (60, 2199888), (64, 2062395), (72, 1833240), (80, 1649916), (90, 1466592), (96, 1374930), (108, 1222160), (120, 1099944), (135, 977728), (144, 916620), (160, 824958), (180, 733296), (192, 687465), (216, 611080), (240, 549972), (270, 488864), (288, 458310), (320, 412479), (360, 366648), (432, 305540), (480, 274986), (540, 244432), (576, 229155), (720, 183324), (864, 152770), (960, 137493), (1080, 122216), (1440, 91662), (1728, 76385), (2160, 61108), (2880, 45831), (4320, 30554), (8640, 15277)]このpageの処理時間: 0.05517458915710449 seconds