About the Number

149030240

149030239 ← → 149030241

2進数表記:1000111000100000010101100000

漢数字表記:一億四千九百三万二百四十

素因数分解:

2 5 × 5 1 × 139 1 × 6701 1

素因数の和:6855
約数の個数: 48
約数和(自身を含む): 354669840
約数和(自身を除く): 205639600

約数列:
[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 6701, 11120, 13402, 22240, 26804, 33505, 53608, 67010, 107216, 134020, 214432, 268040, 536080, 931439, 1072160, 1862878, 3725756, 4657195, 7451512, 9314390, 14903024, 18628780, 29806048, 37257560, 74515120, 149030240]

約数ペア:
[(1, 149030240), (2, 74515120), (4, 37257560), (5, 29806048), (8, 18628780), (10, 14903024), (16, 9314390), (20, 7451512), (32, 4657195), (40, 3725756), (80, 1862878), (139, 1072160), (160, 931439), (278, 536080), (556, 268040), (695, 214432), (1112, 134020), (1390, 107216), (2224, 67010), (2780, 53608), (4448, 33505), (5560, 26804), (6701, 22240), (11120, 13402)]

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