About the Number

139230720

139230719 ← → 139230721

2進数表記:1000010011000111111000000000

漢数字表記:一億三千九百二十三万七百二十

素因数分解:

2 9 × 3 2 × 5 1 × 6043 1

素因数の和:6072
約数の個数: 120
約数和(自身を含む): 482274936
約数和(自身を除く): 343044216

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 6043, 7680, 11520, 12086, 18129, 23040, 24172, 30215, 36258, 48344, 54387, 60430, 72516, 90645, 96688, 108774, 120860, 145032, 181290, 193376, 217548, 241720, 271935, 290064, 362580, 386752, 435096, 483440, 543870, 580128, 725160, 773504, 870192, 966880, 1087740, 1160256, 1450320, 1547008, 1740384, 1933760, 2175480, 2320512, 2900640, 3094016, 3480768, 3867520, 4350960, 4641024, 5801280, 6961536, 7735040, 8701920, 9282048, 11602560, 13923072, 15470080, 17403840, 23205120, 27846144, 34807680, 46410240, 69615360, 139230720]

約数ペア:
[(1, 139230720), (2, 69615360), (3, 46410240), (4, 34807680), (5, 27846144), (6, 23205120), (8, 17403840), (9, 15470080), (10, 13923072), (12, 11602560), (15, 9282048), (16, 8701920), (18, 7735040), (20, 6961536), (24, 5801280), (30, 4641024), (32, 4350960), (36, 3867520), (40, 3480768), (45, 3094016), (48, 2900640), (60, 2320512), (64, 2175480), (72, 1933760), (80, 1740384), (90, 1547008), (96, 1450320), (120, 1160256), (128, 1087740), (144, 966880), (160, 870192), (180, 773504), (192, 725160), (240, 580128), (256, 543870), (288, 483440), (320, 435096), (360, 386752), (384, 362580), (480, 290064), (512, 271935), (576, 241720), (640, 217548), (720, 193376), (768, 181290), (960, 145032), (1152, 120860), (1280, 108774), (1440, 96688), (1536, 90645), (1920, 72516), (2304, 60430), (2560, 54387), (2880, 48344), (3840, 36258), (4608, 30215), (5760, 24172), (6043, 23040), (7680, 18129), (11520, 12086)]

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