245568000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{1279}}^1$

素因数の和:1315

約数の個数: 160

約数和(自身を含む): 817090560

約数和(自身を除く): 571522560

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

約数ペア:

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