12345456000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{311}}^1\times {\mathrm{827}}^1$

素因数の和:1170

約数の個数: 256

約数和(自身を含む): 41106424320

約数和(自身を除く): 28760968320

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, 311, 320, 375, 384, 400, 480, 500, 600, 622, 640, 750, 800, 827, 933, 960, 1000, 1200, 1244, 1500, 1555, 1600, 1654, 1866, 1920, 2000, 2400, 2481, 2488, 3000, 3110, 3200, 3308, 3732, 4000, 4135, 4665, 4800, 4962, 4976, 6000, 6220, 6616, 7464, 7775, 8000, 8270, 9330, 9600, 9924, 9952, 12000, 12405, 12440, 13232, 14928, 15550, 16000, 16540, 18660, 19848, 19904, 20675, 23325, 24000, 24810, 24880, 26464, 29856, 31100, 33080, 37320, 38875, 39696, 39808, 41350, 46650, 48000, 49620, 49760, 52928, 59712, 62025, 62200, 66160, 74640, 77750, 79392, 82700, 93300, 99240, 99520, 103375, 105856, 116625, 119424, 124050, 124400, 132320, 149280, 155500, 158784, 165400, 186600, 198480, 199040, 206750, 233250, 248100, 248800, 257197, 264640, 298560, 310125, 311000, 317568, 330800, 373200, 396960, 413500, 466500, 496200, 497600, 514394, 529280, 597120, 620250, 622000, 661600, 746400, 771591, 793920, 827000, 933000, 992400, 995200, 1028788, 1240500, 1244000, 1285985, 1323200, 1492800, 1543182, 1587840, 1654000, 1866000, 1984800, 2057576, 2481000, 2488000, 2571970, 2646400, 2985600, 3086364, 3308000, 3732000, 3857955, 3969600, 4115152, 4962000, 4976000, 5143940, 6172728, 6429925, 6616000, 7464000, 7715910, 7939200, 8230304, 9924000, 10287880, 12345456, 12859850, 13232000, 14928000, 15431820, 16460608, 19289775, 19848000, 20575760, 24690912, 25719700, 30863640, 32149625, 32921216, 38579550, 39696000, 41151520, 49381824, 51439400, 61727280, 64299250, 77159100, 82303040, 96448875, 98763648, 102878800, 123454560, 128598500, 154318200, 164606080, 192897750, 205757600, 246909120, 257197000, 308636400, 385795500, 411515200, 493818240, 514394000, 617272800, 771591000, 823030400, 1028788000, 1234545600, 1543182000, 2057576000, 2469091200, 3086364000, 4115152000, 6172728000, 12345456000]

約数ペア:

[(1, 12345456000), (2, 6172728000), (3, 4115152000), (4, 3086364000), (5, 2469091200), (6, 2057576000), (8, 1543182000), (10, 1234545600), (12, 1028788000), (15, 823030400), (16, 771591000), (20, 617272800), (24, 514394000), (25, 493818240), (30, 411515200), (32, 385795500), (40, 308636400), (48, 257197000), (50, 246909120), (60, 205757600), (64, 192897750), (75, 164606080), (80, 154318200), (96, 128598500), (100, 123454560), (120, 102878800), (125, 98763648), (128, 96448875), (150, 82303040), (160, 77159100), (192, 64299250), (200, 61727280), (240, 51439400), (250, 49381824), (300, 41151520), (311, 39696000), (320, 38579550), (375, 32921216), (384, 32149625), (400, 30863640), (480, 25719700), (500, 24690912), (600, 20575760), (622, 19848000), (640, 19289775), (750, 16460608), (800, 15431820), (827, 14928000), (933, 13232000), (960, 12859850), (1000, 12345456), (1200, 10287880), (1244, 9924000), (1500, 8230304), (1555, 7939200), (1600, 7715910), (1654, 7464000), (1866, 6616000), (1920, 6429925), (2000, 6172728), (2400, 5143940), (2481, 4976000), (2488, 4962000), (3000, 4115152), (3110, 3969600), (3200, 3857955), (3308, 3732000), (3732, 3308000), (4000, 3086364), (4135, 2985600), (4665, 2646400), (4800, 2571970), (4962, 2488000), (4976, 2481000), (6000, 2057576), (6220, 1984800), (6616, 1866000), (7464, 1654000), (7775, 1587840), (8000, 1543182), (8270, 1492800), (9330, 1323200), (9600, 1285985), (9924, 1244000), (9952, 1240500), (12000, 1028788), (12405, 995200), (12440, 992400), (13232, 933000), (14928, 827000), (15550, 793920), (16000, 771591), (16540, 746400), (18660, 661600), (19848, 622000), (19904, 620250), (20675, 597120), (23325, 529280), (24000, 514394), (24810, 497600), (24880, 496200), (26464, 466500), (29856, 413500), (31100, 396960), (33080, 373200), (37320, 330800), (38875, 317568), (39696, 311000), (39808, 310125), (41350, 298560), (46650, 264640), (48000, 257197), (49620, 248800), (49760, 248100), (52928, 233250), (59712, 206750), (62025, 199040), (62200, 198480), (66160, 186600), (74640, 165400), (77750, 158784), (79392, 155500), (82700, 149280), (93300, 132320), (99240, 124400), (99520, 124050), (103375, 119424), (105856, 116625)]