1996320000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{4159}}^1$

素因数の和:4198

約数の個数: 180

約数和(自身を含む): 6640874240

約数和(自身を除く): 4644554240

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, 625, 640, 750, 768, 800, 960, 1000, 1200, 1250, 1280, 1500, 1600, 1875, 1920, 2000, 2400, 2500, 3000, 3200, 3750, 3840, 4000, 4159, 4800, 5000, 6000, 6400, 7500, 8000, 8318, 9600, 10000, 12000, 12477, 15000, 16000, 16636, 19200, 20000, 20795, 24000, 24954, 30000, 32000, 33272, 40000, 41590, 48000, 49908, 60000, 62385, 66544, 80000, 83180, 96000, 99816, 103975, 120000, 124770, 133088, 160000, 166360, 199632, 207950, 240000, 249540, 266176, 311925, 332720, 399264, 415900, 480000, 499080, 519875, 532352, 623850, 665440, 798528, 831800, 998160, 1039750, 1064704, 1247700, 1330880, 1559625, 1597056, 1663600, 1996320, 2079500, 2495400, 2599375, 2661760, 3119250, 3194112, 3327200, 3992640, 4159000, 4990800, 5198750, 5323520, 6238500, 6654400, 7798125, 7985280, 8318000, 9981600, 10397500, 12477000, 13308800, 15596250, 15970560, 16636000, 19963200, 20795000, 24954000, 26617600, 31192500, 33272000, 39926400, 41590000, 49908000, 62385000, 66544000, 79852800, 83180000, 99816000, 124770000, 133088000, 166360000, 199632000, 249540000, 332720000, 399264000, 499080000, 665440000, 998160000, 1996320000]

約数ペア:

[(1, 1996320000), (2, 998160000), (3, 665440000), (4, 499080000), (5, 399264000), (6, 332720000), (8, 249540000), (10, 199632000), (12, 166360000), (15, 133088000), (16, 124770000), (20, 99816000), (24, 83180000), (25, 79852800), (30, 66544000), (32, 62385000), (40, 49908000), (48, 41590000), (50, 39926400), (60, 33272000), (64, 31192500), (75, 26617600), (80, 24954000), (96, 20795000), (100, 19963200), (120, 16636000), (125, 15970560), (128, 15596250), (150, 13308800), (160, 12477000), (192, 10397500), (200, 9981600), (240, 8318000), (250, 7985280), (256, 7798125), (300, 6654400), (320, 6238500), (375, 5323520), (384, 5198750), (400, 4990800), (480, 4159000), (500, 3992640), (600, 3327200), (625, 3194112), (640, 3119250), (750, 2661760), (768, 2599375), (800, 2495400), (960, 2079500), (1000, 1996320), (1200, 1663600), (1250, 1597056), (1280, 1559625), (1500, 1330880), (1600, 1247700), (1875, 1064704), (1920, 1039750), (2000, 998160), (2400, 831800), (2500, 798528), (3000, 665440), (3200, 623850), (3750, 532352), (3840, 519875), (4000, 499080), (4159, 480000), (4800, 415900), (5000, 399264), (6000, 332720), (6400, 311925), (7500, 266176), (8000, 249540), (8318, 240000), (9600, 207950), (10000, 199632), (12000, 166360), (12477, 160000), (15000, 133088), (16000, 124770), (16636, 120000), (19200, 103975), (20000, 99816), (20795, 96000), (24000, 83180), (24954, 80000), (30000, 66544), (32000, 62385), (33272, 60000), (40000, 49908), (41590, 48000)]