About the Number
12982800
2進数表記:110001100001101000010000
漢数字表記:千二百九十八万二千八百
素因数分解:
素因数の和:401
約数の個数: 120
約数和(自身を含む): 43052800
約数和(自身を除く): 30070000
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 349, 372, 400, 465, 496, 600, 620, 698, 744, 775, 930, 1047, 1200, 1240, 1396, 1488, 1550, 1745, 1860, 2094, 2325, 2480, 2792, 3100, 3490, 3720, 4188, 4650, 5235, 5584, 6200, 6980, 7440, 8376, 8725, 9300, 10470, 10819, 12400, 13960, 16752, 17450, 18600, 20940, 21638, 26175, 27920, 32457, 34900, 37200, 41880, 43276, 52350, 54095, 64914, 69800, 83760, 86552, 104700, 108190, 129828, 139600, 162285, 173104, 209400, 216380, 259656, 270475, 324570, 418800, 432760, 519312, 540950, 649140, 811425, 865520, 1081900, 1298280, 1622850, 2163800, 2596560, 3245700, 4327600, 6491400, 12982800]
約数ペア:
[(1, 12982800), (2, 6491400), (3, 4327600), (4, 3245700), (5, 2596560), (6, 2163800), (8, 1622850), (10, 1298280), (12, 1081900), (15, 865520), (16, 811425), (20, 649140), (24, 540950), (25, 519312), (30, 432760), (31, 418800), (40, 324570), (48, 270475), (50, 259656), (60, 216380), (62, 209400), (75, 173104), (80, 162285), (93, 139600), (100, 129828), (120, 108190), (124, 104700), (150, 86552), (155, 83760), (186, 69800), (200, 64914), (240, 54095), (248, 52350), (300, 43276), (310, 41880), (349, 37200), (372, 34900), (400, 32457), (465, 27920), (496, 26175), (600, 21638), (620, 20940), (698, 18600), (744, 17450), (775, 16752), (930, 13960), (1047, 12400), (1200, 10819), (1240, 10470), (1396, 9300), (1488, 8725), (1550, 8376), (1745, 7440), (1860, 6980), (2094, 6200), (2325, 5584), (2480, 5235), (2792, 4650), (3100, 4188), (3490, 3720)]このpageの処理時間: 0.01840519905090332 seconds