About the Number

243351.00000000

80489039 ← → 80489041

2進数表記:100110011000010101001010000

漢数字表記:八千四十八万九千四十

素因数分解:

2 4 × 3 1 × 5 1 × 151 1 × 2221 1

素因数の和:2388
約数の個数: 80
約数和(自身を含む): 251281536
約数和(自身を除く): 170792496

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2221, 2265, 2416, 3020, 3624, 4442, 4530, 6040, 6663, 7248, 8884, 9060, 11105, 12080, 13326, 17768, 18120, 22210, 26652, 33315, 35536, 36240, 44420, 53304, 66630, 88840, 106608, 133260, 177680, 266520, 335371, 533040, 670742, 1006113, 1341484, 1676855, 2012226, 2682968, 3353710, 4024452, 5030565, 5365936, 6707420, 8048904, 10061130, 13414840, 16097808, 20122260, 26829680, 40244520, 80489040]

約数ペア:
[(1, 80489040), (2, 40244520), (3, 26829680), (4, 20122260), (5, 16097808), (6, 13414840), (8, 10061130), (10, 8048904), (12, 6707420), (15, 5365936), (16, 5030565), (20, 4024452), (24, 3353710), (30, 2682968), (40, 2012226), (48, 1676855), (60, 1341484), (80, 1006113), (120, 670742), (151, 533040), (240, 335371), (302, 266520), (453, 177680), (604, 133260), (755, 106608), (906, 88840), (1208, 66630), (1510, 53304), (1812, 44420), (2221, 36240), (2265, 35536), (2416, 33315), (3020, 26652), (3624, 22210), (4442, 18120), (4530, 17768), (6040, 13326), (6663, 12080), (7248, 11105), (8884, 9060)]

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