491136000

素因数分解:

$2^{10}\times 3^1\times 5^3\times {\mathrm{1279}}^1$

素因数の和:1317

約数の個数: 176

約数和(自身を含む): 1634979840

約数和(自身を除く): 1143843840

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, 512, 600, 640, 750, 768, 800, 960, 1000, 1024, 1200, 1279, 1280, 1500, 1536, 1600, 1920, 2000, 2400, 2558, 2560, 3000, 3072, 3200, 3837, 3840, 4000, 4800, 5116, 5120, 6000, 6395, 6400, 7674, 7680, 8000, 9600, 10232, 12000, 12790, 12800, 15348, 15360, 16000, 19185, 19200, 20464, 24000, 25580, 25600, 30696, 31975, 32000, 38370, 38400, 40928, 48000, 51160, 61392, 63950, 64000, 76740, 76800, 81856, 95925, 96000, 102320, 122784, 127900, 128000, 153480, 159875, 163712, 191850, 192000, 204640, 245568, 255800, 306960, 319750, 327424, 383700, 384000, 409280, 479625, 491136, 511600, 613920, 639500, 654848, 767400, 818560, 959250, 982272, 1023200, 1227840, 1279000, 1309696, 1534800, 1637120, 1918500, 1964544, 2046400, 2455680, 2558000, 3069600, 3274240, 3837000, 3929088, 4092800, 4911360, 5116000, 6139200, 6548480, 7674000, 8185600, 9822720, 10232000, 12278400, 15348000, 16371200, 19645440, 20464000, 24556800, 30696000, 32742400, 40928000, 49113600, 61392000, 81856000, 98227200, 122784000, 163712000, 245568000, 491136000]

約数ペア:

[(1, 491136000), (2, 245568000), (3, 163712000), (4, 122784000), (5, 98227200), (6, 81856000), (8, 61392000), (10, 49113600), (12, 40928000), (15, 32742400), (16, 30696000), (20, 24556800), (24, 20464000), (25, 19645440), (30, 16371200), (32, 15348000), (40, 12278400), (48, 10232000), (50, 9822720), (60, 8185600), (64, 7674000), (75, 6548480), (80, 6139200), (96, 5116000), (100, 4911360), (120, 4092800), (125, 3929088), (128, 3837000), (150, 3274240), (160, 3069600), (192, 2558000), (200, 2455680), (240, 2046400), (250, 1964544), (256, 1918500), (300, 1637120), (320, 1534800), (375, 1309696), (384, 1279000), (400, 1227840), (480, 1023200), (500, 982272), (512, 959250), (600, 818560), (640, 767400), (750, 654848), (768, 639500), (800, 613920), (960, 511600), (1000, 491136), (1024, 479625), (1200, 409280), (1279, 384000), (1280, 383700), (1500, 327424), (1536, 319750), (1600, 306960), (1920, 255800), (2000, 245568), (2400, 204640), (2558, 192000), (2560, 191850), (3000, 163712), (3072, 159875), (3200, 153480), (3837, 128000), (3840, 127900), (4000, 122784), (4800, 102320), (5116, 96000), (5120, 95925), (6000, 81856), (6395, 76800), (6400, 76740), (7674, 64000), (7680, 63950), (8000, 61392), (9600, 51160), (10232, 48000), (12000, 40928), (12790, 38400), (12800, 38370), (15348, 32000), (15360, 31975), (16000, 30696), (19185, 25600), (19200, 25580), (20464, 24000)]