About the Number

103800320

103800319 ← → 103800321

2進数表記:110001011111101111000000000

漢数字表記:一億三百八十万三百二十

素因数分解:

2 9 × 5 1 × 13 1 × 3119 1

素因数の和:3155
約数の個数: 80
約数和(自身を含む): 268107840
約数和(自身を除く): 164307520

約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3119, 3328, 4160, 6238, 6656, 8320, 12476, 15595, 16640, 24952, 31190, 33280, 40547, 49904, 62380, 81094, 99808, 124760, 162188, 199616, 202735, 249520, 324376, 399232, 405470, 499040, 648752, 798464, 810940, 998080, 1297504, 1596928, 1621880, 1996160, 2595008, 3243760, 3992320, 5190016, 6487520, 7984640, 10380032, 12975040, 20760064, 25950080, 51900160, 103800320]

約数ペア:
[(1, 103800320), (2, 51900160), (4, 25950080), (5, 20760064), (8, 12975040), (10, 10380032), (13, 7984640), (16, 6487520), (20, 5190016), (26, 3992320), (32, 3243760), (40, 2595008), (52, 1996160), (64, 1621880), (65, 1596928), (80, 1297504), (104, 998080), (128, 810940), (130, 798464), (160, 648752), (208, 499040), (256, 405470), (260, 399232), (320, 324376), (416, 249520), (512, 202735), (520, 199616), (640, 162188), (832, 124760), (1040, 99808), (1280, 81094), (1664, 62380), (2080, 49904), (2560, 40547), (3119, 33280), (3328, 31190), (4160, 24952), (6238, 16640), (6656, 15595), (8320, 12476)]

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