About the Number

112890720

112890719 ← → 112890721

2進数表記:110101110101001001101100000

漢数字表記:一億千二百八十九万七百二十

素因数分解:

2 5 × 3 1 × 5 1 × 479 1 × 491 1

素因数の和:988
約数の個数: 96
約数和(自身を含む): 357073920
約数和(自身を除く): 244183200

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, 240, 479, 480, 491, 958, 982, 1437, 1473, 1916, 1964, 2395, 2455, 2874, 2946, 3832, 3928, 4790, 4910, 5748, 5892, 7185, 7365, 7664, 7856, 9580, 9820, 11496, 11784, 14370, 14730, 15328, 15712, 19160, 19640, 22992, 23568, 28740, 29460, 38320, 39280, 45984, 47136, 57480, 58920, 76640, 78560, 114960, 117840, 229920, 235189, 235680, 470378, 705567, 940756, 1175945, 1411134, 1881512, 2351890, 2822268, 3527835, 3763024, 4703780, 5644536, 7055670, 7526048, 9407560, 11289072, 14111340, 18815120, 22578144, 28222680, 37630240, 56445360, 112890720]

約数ペア:
[(1, 112890720), (2, 56445360), (3, 37630240), (4, 28222680), (5, 22578144), (6, 18815120), (8, 14111340), (10, 11289072), (12, 9407560), (15, 7526048), (16, 7055670), (20, 5644536), (24, 4703780), (30, 3763024), (32, 3527835), (40, 2822268), (48, 2351890), (60, 1881512), (80, 1411134), (96, 1175945), (120, 940756), (160, 705567), (240, 470378), (479, 235680), (480, 235189), (491, 229920), (958, 117840), (982, 114960), (1437, 78560), (1473, 76640), (1916, 58920), (1964, 57480), (2395, 47136), (2455, 45984), (2874, 39280), (2946, 38320), (3832, 29460), (3928, 28740), (4790, 23568), (4910, 22992), (5748, 19640), (5892, 19160), (7185, 15712), (7365, 15328), (7664, 14730), (7856, 14370), (9580, 11784), (9820, 11496)]

このpageの処理時間: 0.008520841598510742 seconds