47136000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{491}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 156881088

約数和(自身を除く): 109745088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 491, 500, 600, 640, 750, 768, 800, 960, 982, 1000, 1200, 1280, 1473, 1500, 1600, 1920, 1964, 2000, 2400, 2455, 2946, 3000, 3200, 3840, 3928, 4000, 4800, 4910, 5892, 6000, 6400, 7365, 7856, 8000, 9600, 9820, 11784, 12000, 12275, 14730, 15712, 16000, 19200, 19640, 23568, 24000, 24550, 29460, 31424, 32000, 36825, 39280, 47136, 48000, 49100, 58920, 61375, 62848, 73650, 78560, 94272, 96000, 98200, 117840, 122750, 125696, 147300, 157120, 184125, 188544, 196400, 235680, 245500, 294600, 314240, 368250, 377088, 392800, 471360, 491000, 589200, 628480, 736500, 785600, 942720, 982000, 1178400, 1473000, 1571200, 1885440, 1964000, 2356800, 2946000, 3142400, 3928000, 4713600, 5892000, 7856000, 9427200, 11784000, 15712000, 23568000, 47136000]

約数ペア:

[(1, 47136000), (2, 23568000), (3, 15712000), (4, 11784000), (5, 9427200), (6, 7856000), (8, 5892000), (10, 4713600), (12, 3928000), (15, 3142400), (16, 2946000), (20, 2356800), (24, 1964000), (25, 1885440), (30, 1571200), (32, 1473000), (40, 1178400), (48, 982000), (50, 942720), (60, 785600), (64, 736500), (75, 628480), (80, 589200), (96, 491000), (100, 471360), (120, 392800), (125, 377088), (128, 368250), (150, 314240), (160, 294600), (192, 245500), (200, 235680), (240, 196400), (250, 188544), (256, 184125), (300, 157120), (320, 147300), (375, 125696), (384, 122750), (400, 117840), (480, 98200), (491, 96000), (500, 94272), (600, 78560), (640, 73650), (750, 62848), (768, 61375), (800, 58920), (960, 49100), (982, 48000), (1000, 47136), (1200, 39280), (1280, 36825), (1473, 32000), (1500, 31424), (1600, 29460), (1920, 24550), (1964, 24000), (2000, 23568), (2400, 19640), (2455, 19200), (2946, 16000), (3000, 15712), (3200, 14730), (3840, 12275), (3928, 12000), (4000, 11784), (4800, 9820), (4910, 9600), (5892, 8000), (6000, 7856), (6400, 7365)]