About the Number

51450240

51450239 ← → 51450241

2進数表記:11000100010001000110000000

漢数字表記:五千百四十五万二百四十

素因数分解:

2 7 × 3 1 × 5 1 × 127 1 × 211 1

素因数の和:360
約数の個数: 128
約数和(自身を含む): 166072320
約数和(自身を除く): 114622080

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 211, 240, 254, 320, 381, 384, 422, 480, 508, 633, 635, 640, 762, 844, 960, 1016, 1055, 1266, 1270, 1524, 1688, 1905, 1920, 2032, 2110, 2532, 2540, 3048, 3165, 3376, 3810, 4064, 4220, 5064, 5080, 6096, 6330, 6752, 7620, 8128, 8440, 10128, 10160, 12192, 12660, 13504, 15240, 16256, 16880, 20256, 20320, 24384, 25320, 26797, 27008, 30480, 33760, 40512, 40640, 48768, 50640, 53594, 60960, 67520, 80391, 81024, 81280, 101280, 107188, 121920, 133985, 135040, 160782, 202560, 214376, 243840, 267970, 321564, 401955, 405120, 428752, 535940, 643128, 803910, 857504, 1071880, 1286256, 1607820, 1715008, 2143760, 2572512, 3215640, 3430016, 4287520, 5145024, 6431280, 8575040, 10290048, 12862560, 17150080, 25725120, 51450240]

約数ペア:
[(1, 51450240), (2, 25725120), (3, 17150080), (4, 12862560), (5, 10290048), (6, 8575040), (8, 6431280), (10, 5145024), (12, 4287520), (15, 3430016), (16, 3215640), (20, 2572512), (24, 2143760), (30, 1715008), (32, 1607820), (40, 1286256), (48, 1071880), (60, 857504), (64, 803910), (80, 643128), (96, 535940), (120, 428752), (127, 405120), (128, 401955), (160, 321564), (192, 267970), (211, 243840), (240, 214376), (254, 202560), (320, 160782), (381, 135040), (384, 133985), (422, 121920), (480, 107188), (508, 101280), (633, 81280), (635, 81024), (640, 80391), (762, 67520), (844, 60960), (960, 53594), (1016, 50640), (1055, 48768), (1266, 40640), (1270, 40512), (1524, 33760), (1688, 30480), (1905, 27008), (1920, 26797), (2032, 25320), (2110, 24384), (2532, 20320), (2540, 20256), (3048, 16880), (3165, 16256), (3376, 15240), (3810, 13504), (4064, 12660), (4220, 12192), (5064, 10160), (5080, 10128), (6096, 8440), (6330, 8128), (6752, 7620)]

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