About the Number

148301240

148301239 ← → 148301241

2進数表記:1000110101101110010110111000

漢数字表記:一億四千八百三十万千二百四十

素因数分解:

2 3 × 5 1 × 23 1 × 331 1 × 487 1

素因数の和:852
約数の個数: 64
約数和(自身を含む): 349954560
約数和(自身を除く): 201653320

約数列:
[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 331, 460, 487, 662, 920, 974, 1324, 1655, 1948, 2435, 2648, 3310, 3896, 4870, 6620, 7613, 9740, 11201, 13240, 15226, 19480, 22402, 30452, 38065, 44804, 56005, 60904, 76130, 89608, 112010, 152260, 161197, 224020, 304520, 322394, 448040, 644788, 805985, 1289576, 1611970, 3223940, 3707531, 6447880, 7415062, 14830124, 18537655, 29660248, 37075310, 74150620, 148301240]

約数ペア:
[(1, 148301240), (2, 74150620), (4, 37075310), (5, 29660248), (8, 18537655), (10, 14830124), (20, 7415062), (23, 6447880), (40, 3707531), (46, 3223940), (92, 1611970), (115, 1289576), (184, 805985), (230, 644788), (331, 448040), (460, 322394), (487, 304520), (662, 224020), (920, 161197), (974, 152260), (1324, 112010), (1655, 89608), (1948, 76130), (2435, 60904), (2648, 56005), (3310, 44804), (3896, 38065), (4870, 30452), (6620, 22402), (7613, 19480), (9740, 15226), (11201, 13240)]

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