285216000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{2971}}^1$

素因数の和:3005

約数の個数: 144

約数和(自身を含む): 947663808

約数和(自身を除く): 662447808

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, 500, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1600, 1920, 2000, 2400, 2971, 3000, 3200, 3840, 4000, 4800, 5942, 6000, 6400, 8000, 8913, 9600, 11884, 12000, 14855, 16000, 17826, 19200, 23768, 24000, 29710, 32000, 35652, 44565, 47536, 48000, 59420, 71304, 74275, 89130, 95072, 96000, 118840, 142608, 148550, 178260, 190144, 222825, 237680, 285216, 297100, 356520, 371375, 380288, 445650, 475360, 570432, 594200, 713040, 742750, 760576, 891300, 950720, 1114125, 1140864, 1188400, 1426080, 1485500, 1782600, 1901440, 2228250, 2281728, 2376800, 2852160, 2971000, 3565200, 3802880, 4456500, 4753600, 5704320, 5942000, 7130400, 8913000, 9507200, 11408640, 11884000, 14260800, 17826000, 19014400, 23768000, 28521600, 35652000, 47536000, 57043200, 71304000, 95072000, 142608000, 285216000]

約数ペア:

[(1, 285216000), (2, 142608000), (3, 95072000), (4, 71304000), (5, 57043200), (6, 47536000), (8, 35652000), (10, 28521600), (12, 23768000), (15, 19014400), (16, 17826000), (20, 14260800), (24, 11884000), (25, 11408640), (30, 9507200), (32, 8913000), (40, 7130400), (48, 5942000), (50, 5704320), (60, 4753600), (64, 4456500), (75, 3802880), (80, 3565200), (96, 2971000), (100, 2852160), (120, 2376800), (125, 2281728), (128, 2228250), (150, 1901440), (160, 1782600), (192, 1485500), (200, 1426080), (240, 1188400), (250, 1140864), (256, 1114125), (300, 950720), (320, 891300), (375, 760576), (384, 742750), (400, 713040), (480, 594200), (500, 570432), (600, 475360), (640, 445650), (750, 380288), (768, 371375), (800, 356520), (960, 297100), (1000, 285216), (1200, 237680), (1280, 222825), (1500, 190144), (1600, 178260), (1920, 148550), (2000, 142608), (2400, 118840), (2971, 96000), (3000, 95072), (3200, 89130), (3840, 74275), (4000, 71304), (4800, 59420), (5942, 48000), (6000, 47536), (6400, 44565), (8000, 35652), (8913, 32000), (9600, 29710), (11884, 24000), (12000, 23768), (14855, 19200), (16000, 17826)]