1005408000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{3491}}^1$

素因数の和:3528

約数の個数: 216

約数和(自身を含む): 3618787536

約数和(自身を除く): 2613379536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1280, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2304, 2400, 2880, 3000, 3200, 3491, 3600, 3840, 4000, 4500, 4800, 5760, 6000, 6400, 6982, 7200, 8000, 9000, 9600, 10473, 11520, 12000, 13964, 14400, 16000, 17455, 18000, 19200, 20946, 24000, 27928, 28800, 31419, 32000, 34910, 36000, 41892, 48000, 52365, 55856, 57600, 62838, 69820, 72000, 83784, 87275, 96000, 104730, 111712, 125676, 139640, 144000, 157095, 167568, 174550, 209460, 223424, 251352, 261825, 279280, 288000, 314190, 335136, 349100, 418920, 436375, 446848, 502704, 523650, 558560, 628380, 670272, 698200, 785475, 837840, 872750, 893696, 1005408, 1047300, 1117120, 1256760, 1309125, 1340544, 1396400, 1570950, 1675680, 1745500, 2010816, 2094600, 2234240, 2513520, 2618250, 2681088, 2792800, 3141900, 3351360, 3491000, 3927375, 4021632, 4189200, 4468480, 5027040, 5236500, 5585600, 6283800, 6702720, 6982000, 7854750, 8043264, 8378400, 10054080, 10473000, 11171200, 12567600, 13405440, 13964000, 15709500, 16756800, 20108160, 20946000, 22342400, 25135200, 27928000, 31419000, 33513600, 40216320, 41892000, 50270400, 55856000, 62838000, 67027200, 83784000, 100540800, 111712000, 125676000, 167568000, 201081600, 251352000, 335136000, 502704000, 1005408000]

約数ペア:

[(1, 1005408000), (2, 502704000), (3, 335136000), (4, 251352000), (5, 201081600), (6, 167568000), (8, 125676000), (9, 111712000), (10, 100540800), (12, 83784000), (15, 67027200), (16, 62838000), (18, 55856000), (20, 50270400), (24, 41892000), (25, 40216320), (30, 33513600), (32, 31419000), (36, 27928000), (40, 25135200), (45, 22342400), (48, 20946000), (50, 20108160), (60, 16756800), (64, 15709500), (72, 13964000), (75, 13405440), (80, 12567600), (90, 11171200), (96, 10473000), (100, 10054080), (120, 8378400), (125, 8043264), (128, 7854750), (144, 6982000), (150, 6702720), (160, 6283800), (180, 5585600), (192, 5236500), (200, 5027040), (225, 4468480), (240, 4189200), (250, 4021632), (256, 3927375), (288, 3491000), (300, 3351360), (320, 3141900), (360, 2792800), (375, 2681088), (384, 2618250), (400, 2513520), (450, 2234240), (480, 2094600), (500, 2010816), (576, 1745500), (600, 1675680), (640, 1570950), (720, 1396400), (750, 1340544), (768, 1309125), (800, 1256760), (900, 1117120), (960, 1047300), (1000, 1005408), (1125, 893696), (1152, 872750), (1200, 837840), (1280, 785475), (1440, 698200), (1500, 670272), (1600, 628380), (1800, 558560), (1920, 523650), (2000, 502704), (2250, 446848), (2304, 436375), (2400, 418920), (2880, 349100), (3000, 335136), (3200, 314190), (3491, 288000), (3600, 279280), (3840, 261825), (4000, 251352), (4500, 223424), (4800, 209460), (5760, 174550), (6000, 167568), (6400, 157095), (6982, 144000), (7200, 139640), (8000, 125676), (9000, 111712), (9600, 104730), (10473, 96000), (11520, 87275), (12000, 83784), (13964, 72000), (14400, 69820), (16000, 62838), (17455, 57600), (18000, 55856), (19200, 52365), (20946, 48000), (24000, 41892), (27928, 36000), (28800, 34910), (31419, 32000)]