1982136960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:736

約数の個数: 256

約数和(自身を含む): 7063459200

約数和(自身を除く): 5081322240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 251, 270, 288, 320, 360, 384, 432, 457, 480, 502, 540, 576, 640, 720, 753, 864, 914, 960, 1004, 1080, 1152, 1255, 1371, 1440, 1506, 1728, 1828, 1920, 2008, 2160, 2259, 2285, 2510, 2742, 2880, 3012, 3456, 3656, 3765, 4016, 4113, 4320, 4518, 4570, 5020, 5484, 5760, 6024, 6777, 6855, 7312, 7530, 8032, 8226, 8640, 9036, 9140, 10040, 10968, 11295, 12048, 12339, 13554, 13710, 14624, 15060, 16064, 16452, 17280, 18072, 18280, 20080, 20565, 21936, 22590, 24096, 24678, 27108, 27420, 29248, 30120, 32128, 32904, 33885, 36144, 36560, 40160, 41130, 43872, 45180, 48192, 49356, 54216, 54840, 58496, 60240, 61695, 65808, 67770, 72288, 73120, 80320, 82260, 87744, 90360, 96384, 98712, 108432, 109680, 114707, 120480, 123390, 131616, 135540, 144576, 146240, 160640, 164520, 175488, 180720, 197424, 216864, 219360, 229414, 240960, 246780, 263232, 271080, 289152, 292480, 329040, 344121, 361440, 394848, 433728, 438720, 458828, 481920, 493560, 526464, 542160, 573535, 658080, 688242, 722880, 789696, 867456, 877440, 917656, 987120, 1032363, 1084320, 1147070, 1316160, 1376484, 1445760, 1579392, 1720605, 1835312, 1974240, 2064726, 2168640, 2294140, 2632320, 2752968, 3097089, 3441210, 3670624, 3948480, 4129452, 4337280, 4588280, 5161815, 5505936, 6194178, 6882420, 7341248, 7896960, 8258904, 9176560, 10323630, 11011872, 12388356, 13764840, 14682496, 15485445, 16517808, 18353120, 20647260, 22023744, 24776712, 27529680, 30970890, 33035616, 36706240, 41294520, 44047488, 49553424, 55059360, 61941780, 66071232, 73412480, 82589040, 99106848, 110118720, 123883560, 132142464, 165178080, 198213696, 220237440, 247767120, 330356160, 396427392, 495534240, 660712320, 991068480, 1982136960]

約数ペア:

[(1, 1982136960), (2, 991068480), (3, 660712320), (4, 495534240), (5, 396427392), (6, 330356160), (8, 247767120), (9, 220237440), (10, 198213696), (12, 165178080), (15, 132142464), (16, 123883560), (18, 110118720), (20, 99106848), (24, 82589040), (27, 73412480), (30, 66071232), (32, 61941780), (36, 55059360), (40, 49553424), (45, 44047488), (48, 41294520), (54, 36706240), (60, 33035616), (64, 30970890), (72, 27529680), (80, 24776712), (90, 22023744), (96, 20647260), (108, 18353120), (120, 16517808), (128, 15485445), (135, 14682496), (144, 13764840), (160, 12388356), (180, 11011872), (192, 10323630), (216, 9176560), (240, 8258904), (251, 7896960), (270, 7341248), (288, 6882420), (320, 6194178), (360, 5505936), (384, 5161815), (432, 4588280), (457, 4337280), (480, 4129452), (502, 3948480), (540, 3670624), (576, 3441210), (640, 3097089), (720, 2752968), (753, 2632320), (864, 2294140), (914, 2168640), (960, 2064726), (1004, 1974240), (1080, 1835312), (1152, 1720605), (1255, 1579392), (1371, 1445760), (1440, 1376484), (1506, 1316160), (1728, 1147070), (1828, 1084320), (1920, 1032363), (2008, 987120), (2160, 917656), (2259, 877440), (2285, 867456), (2510, 789696), (2742, 722880), (2880, 688242), (3012, 658080), (3456, 573535), (3656, 542160), (3765, 526464), (4016, 493560), (4113, 481920), (4320, 458828), (4518, 438720), (4570, 433728), (5020, 394848), (5484, 361440), (5760, 344121), (6024, 329040), (6777, 292480), (6855, 289152), (7312, 271080), (7530, 263232), (8032, 246780), (8226, 240960), (8640, 229414), (9036, 219360), (9140, 216864), (10040, 197424), (10968, 180720), (11295, 175488), (12048, 164520), (12339, 160640), (13554, 146240), (13710, 144576), (14624, 135540), (15060, 131616), (16064, 123390), (16452, 120480), (17280, 114707), (18072, 109680), (18280, 108432), (20080, 98712), (20565, 96384), (21936, 90360), (22590, 87744), (24096, 82260), (24678, 80320), (27108, 73120), (27420, 72288), (29248, 67770), (30120, 65808), (32128, 61695), (32904, 60240), (33885, 58496), (36144, 54840), (36560, 54216), (40160, 49356), (41130, 48192), (43872, 45180)]