About the Number
128555040
2進数表記:111101010011001100000100000
漢数字表記:一億二千八百五十五万五千四十
素因数分解:
素因数の和:1442
約数の個数: 96
約数和(自身を含む): 407102976
約数和(自身を除く): 278547936
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 223, 240, 446, 480, 669, 892, 1115, 1201, 1338, 1784, 2230, 2402, 2676, 3345, 3568, 3603, 4460, 4804, 5352, 6005, 6690, 7136, 7206, 8920, 9608, 10704, 12010, 13380, 14412, 17840, 18015, 19216, 21408, 24020, 26760, 28824, 35680, 36030, 38432, 48040, 53520, 57648, 72060, 96080, 107040, 115296, 144120, 192160, 267823, 288240, 535646, 576480, 803469, 1071292, 1339115, 1606938, 2142584, 2678230, 3213876, 4017345, 4285168, 5356460, 6427752, 8034690, 8570336, 10712920, 12855504, 16069380, 21425840, 25711008, 32138760, 42851680, 64277520, 128555040]
約数ペア:
[(1, 128555040), (2, 64277520), (3, 42851680), (4, 32138760), (5, 25711008), (6, 21425840), (8, 16069380), (10, 12855504), (12, 10712920), (15, 8570336), (16, 8034690), (20, 6427752), (24, 5356460), (30, 4285168), (32, 4017345), (40, 3213876), (48, 2678230), (60, 2142584), (80, 1606938), (96, 1339115), (120, 1071292), (160, 803469), (223, 576480), (240, 535646), (446, 288240), (480, 267823), (669, 192160), (892, 144120), (1115, 115296), (1201, 107040), (1338, 96080), (1784, 72060), (2230, 57648), (2402, 53520), (2676, 48040), (3345, 38432), (3568, 36030), (3603, 35680), (4460, 28824), (4804, 26760), (5352, 24020), (6005, 21408), (6690, 19216), (7136, 18015), (7206, 17840), (8920, 14412), (9608, 13380), (10704, 12010)]このpageの処理時間: 0.22337031364440918 seconds