280848000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{5851}}^1$

素因数の和:5883

約数の個数: 128

約数和(自身を含む): 931170240

約数和(自身を除く): 650322240

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, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 5851, 6000, 8000, 9600, 11702, 12000, 16000, 17553, 23404, 24000, 29255, 35106, 46808, 48000, 58510, 70212, 87765, 93616, 117020, 140424, 146275, 175530, 187232, 234040, 280848, 292550, 351060, 374464, 438825, 468080, 561696, 585100, 702120, 731375, 748928, 877650, 936160, 1123392, 1170200, 1404240, 1462750, 1755300, 1872320, 2194125, 2246784, 2340400, 2808480, 2925500, 3510600, 3744640, 4388250, 4680800, 5616960, 5851000, 7021200, 8776500, 9361600, 11233920, 11702000, 14042400, 17553000, 18723200, 23404000, 28084800, 35106000, 46808000, 56169600, 70212000, 93616000, 140424000, 280848000]

約数ペア:

[(1, 280848000), (2, 140424000), (3, 93616000), (4, 70212000), (5, 56169600), (6, 46808000), (8, 35106000), (10, 28084800), (12, 23404000), (15, 18723200), (16, 17553000), (20, 14042400), (24, 11702000), (25, 11233920), (30, 9361600), (32, 8776500), (40, 7021200), (48, 5851000), (50, 5616960), (60, 4680800), (64, 4388250), (75, 3744640), (80, 3510600), (96, 2925500), (100, 2808480), (120, 2340400), (125, 2246784), (128, 2194125), (150, 1872320), (160, 1755300), (192, 1462750), (200, 1404240), (240, 1170200), (250, 1123392), (300, 936160), (320, 877650), (375, 748928), (384, 731375), (400, 702120), (480, 585100), (500, 561696), (600, 468080), (640, 438825), (750, 374464), (800, 351060), (960, 292550), (1000, 280848), (1200, 234040), (1500, 187232), (1600, 175530), (1920, 146275), (2000, 140424), (2400, 117020), (3000, 93616), (3200, 87765), (4000, 70212), (4800, 58510), (5851, 48000), (6000, 46808), (8000, 35106), (9600, 29255), (11702, 24000), (12000, 23404), (16000, 17553)]