About the Number

228912000

228911999 ← → 228912001

2進数表記:1101101001001110101110000000

漢数字表記:二億二千八百九十一万二千

素因数分解:

2 7 × 3 1 × 5 3 × 19 1 × 251 1

素因数の和:302
約数の個数: 256
約数和(自身を含む): 801964800
約数和(自身を除く): 573052800

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 251, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 502, 570, 600, 608, 640, 750, 753, 760, 800, 912, 950, 960, 1000, 1004, 1140, 1200, 1216, 1255, 1425, 1500, 1506, 1520, 1600, 1824, 1900, 1920, 2000, 2008, 2280, 2375, 2400, 2432, 2510, 2850, 3000, 3012, 3040, 3200, 3648, 3765, 3800, 4000, 4016, 4560, 4750, 4769, 4800, 5020, 5700, 6000, 6024, 6080, 6275, 7125, 7296, 7530, 7600, 8000, 8032, 9120, 9500, 9538, 9600, 10040, 11400, 12000, 12048, 12160, 12550, 14250, 14307, 15060, 15200, 16000, 16064, 18240, 18825, 19000, 19076, 20080, 22800, 23845, 24000, 24096, 25100, 28500, 28614, 30120, 30400, 31375, 32128, 36480, 37650, 38000, 38152, 40160, 45600, 47690, 48000, 48192, 50200, 57000, 57228, 60240, 60800, 62750, 71535, 75300, 76000, 76304, 80320, 91200, 94125, 95380, 96384, 100400, 114000, 114456, 119225, 120480, 125500, 143070, 150600, 152000, 152608, 160640, 182400, 188250, 190760, 200800, 228000, 228912, 238450, 240960, 251000, 286140, 301200, 304000, 305216, 357675, 376500, 381520, 401600, 456000, 457824, 476900, 481920, 502000, 572280, 596125, 602400, 610432, 715350, 753000, 763040, 803200, 912000, 915648, 953800, 1004000, 1144560, 1192250, 1204800, 1430700, 1506000, 1526080, 1788375, 1831296, 1907600, 2008000, 2289120, 2384500, 2409600, 2861400, 3012000, 3052160, 3576750, 3815200, 4016000, 4578240, 4769000, 5722800, 6024000, 7153500, 7630400, 9156480, 9538000, 11445600, 12048000, 14307000, 15260800, 19076000, 22891200, 28614000, 38152000, 45782400, 57228000, 76304000, 114456000, 228912000]

約数ペア:
[(1, 228912000), (2, 114456000), (3, 76304000), (4, 57228000), (5, 45782400), (6, 38152000), (8, 28614000), (10, 22891200), (12, 19076000), (15, 15260800), (16, 14307000), (19, 12048000), (20, 11445600), (24, 9538000), (25, 9156480), (30, 7630400), (32, 7153500), (38, 6024000), (40, 5722800), (48, 4769000), (50, 4578240), (57, 4016000), (60, 3815200), (64, 3576750), (75, 3052160), (76, 3012000), (80, 2861400), (95, 2409600), (96, 2384500), (100, 2289120), (114, 2008000), (120, 1907600), (125, 1831296), (128, 1788375), (150, 1526080), (152, 1506000), (160, 1430700), (190, 1204800), (192, 1192250), (200, 1144560), (228, 1004000), (240, 953800), (250, 915648), (251, 912000), (285, 803200), (300, 763040), (304, 753000), (320, 715350), (375, 610432), (380, 602400), (384, 596125), (400, 572280), (456, 502000), (475, 481920), (480, 476900), (500, 457824), (502, 456000), (570, 401600), (600, 381520), (608, 376500), (640, 357675), (750, 305216), (753, 304000), (760, 301200), (800, 286140), (912, 251000), (950, 240960), (960, 238450), (1000, 228912), (1004, 228000), (1140, 200800), (1200, 190760), (1216, 188250), (1255, 182400), (1425, 160640), (1500, 152608), (1506, 152000), (1520, 150600), (1600, 143070), (1824, 125500), (1900, 120480), (1920, 119225), (2000, 114456), (2008, 114000), (2280, 100400), (2375, 96384), (2400, 95380), (2432, 94125), (2510, 91200), (2850, 80320), (3000, 76304), (3012, 76000), (3040, 75300), (3200, 71535), (3648, 62750), (3765, 60800), (3800, 60240), (4000, 57228), (4016, 57000), (4560, 50200), (4750, 48192), (4769, 48000), (4800, 47690), (5020, 45600), (5700, 40160), (6000, 38152), (6024, 38000), (6080, 37650), (6275, 36480), (7125, 32128), (7296, 31375), (7530, 30400), (7600, 30120), (8000, 28614), (8032, 28500), (9120, 25100), (9500, 24096), (9538, 24000), (9600, 23845), (10040, 22800), (11400, 20080), (12000, 19076), (12048, 19000), (12160, 18825), (12550, 18240), (14250, 16064), (14307, 16000), (15060, 15200)]

このpageの処理時間: 0.057225942611694336 seconds