About the Number
130405680
2進数表記:111110001011101010100110000
漢数字表記:一億三千四十万五千六百八十
素因数分解:
素因数の和:60395
約数の個数: 80
約数和(自身を含む): 449182560
約数和(自身を除く): 318776880
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 60373, 120746, 181119, 241492, 301865, 362238, 482984, 543357, 603730, 724476, 905595, 965968, 1086714, 1207460, 1448952, 1630071, 1811190, 2173428, 2414920, 2716785, 2897904, 3260142, 3622380, 4346856, 4829840, 5433570, 6520284, 7244760, 8150355, 8693712, 10867140, 13040568, 14489520, 16300710, 21734280, 26081136, 32601420, 43468560, 65202840, 130405680]
約数ペア:
[(1, 130405680), (2, 65202840), (3, 43468560), (4, 32601420), (5, 26081136), (6, 21734280), (8, 16300710), (9, 14489520), (10, 13040568), (12, 10867140), (15, 8693712), (16, 8150355), (18, 7244760), (20, 6520284), (24, 5433570), (27, 4829840), (30, 4346856), (36, 3622380), (40, 3260142), (45, 2897904), (48, 2716785), (54, 2414920), (60, 2173428), (72, 1811190), (80, 1630071), (90, 1448952), (108, 1207460), (120, 1086714), (135, 965968), (144, 905595), (180, 724476), (216, 603730), (240, 543357), (270, 482984), (360, 362238), (432, 301865), (540, 241492), (720, 181119), (1080, 120746), (2160, 60373)]このpageの処理時間: 0.008809089660644531 seconds