78912000

素因数分解:

$2^9\times 3^2\times 5^3\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 286300872

約数和(自身を除く): 207388872

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, 137, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 274, 288, 300, 320, 360, 375, 384, 400, 411, 450, 480, 500, 512, 548, 576, 600, 640, 685, 720, 750, 768, 800, 822, 900, 960, 1000, 1096, 1125, 1152, 1200, 1233, 1280, 1370, 1440, 1500, 1536, 1600, 1644, 1800, 1920, 2000, 2055, 2192, 2250, 2304, 2400, 2466, 2560, 2740, 2880, 3000, 3200, 3288, 3425, 3600, 3840, 4000, 4110, 4384, 4500, 4608, 4800, 4932, 5480, 5760, 6000, 6165, 6400, 6576, 6850, 7200, 7680, 8000, 8220, 8768, 9000, 9600, 9864, 10275, 10960, 11520, 12000, 12330, 12800, 13152, 13700, 14400, 16000, 16440, 17125, 17536, 18000, 19200, 19728, 20550, 21920, 23040, 24000, 24660, 26304, 27400, 28800, 30825, 32000, 32880, 34250, 35072, 36000, 38400, 39456, 41100, 43840, 48000, 49320, 51375, 52608, 54800, 57600, 61650, 64000, 65760, 68500, 70144, 72000, 78912, 82200, 87680, 96000, 98640, 102750, 105216, 109600, 115200, 123300, 131520, 137000, 144000, 154125, 157824, 164400, 175360, 192000, 197280, 205500, 210432, 219200, 246600, 263040, 274000, 288000, 308250, 315648, 328800, 350720, 394560, 411000, 438400, 493200, 526080, 548000, 576000, 616500, 631296, 657600, 789120, 822000, 876800, 986400, 1052160, 1096000, 1233000, 1315200, 1578240, 1644000, 1753600, 1972800, 2192000, 2466000, 2630400, 3156480, 3288000, 3945600, 4384000, 4932000, 5260800, 6576000, 7891200, 8768000, 9864000, 13152000, 15782400, 19728000, 26304000, 39456000, 78912000]

約数ペア:

[(1, 78912000), (2, 39456000), (3, 26304000), (4, 19728000), (5, 15782400), (6, 13152000), (8, 9864000), (9, 8768000), (10, 7891200), (12, 6576000), (15, 5260800), (16, 4932000), (18, 4384000), (20, 3945600), (24, 3288000), (25, 3156480), (30, 2630400), (32, 2466000), (36, 2192000), (40, 1972800), (45, 1753600), (48, 1644000), (50, 1578240), (60, 1315200), (64, 1233000), (72, 1096000), (75, 1052160), (80, 986400), (90, 876800), (96, 822000), (100, 789120), (120, 657600), (125, 631296), (128, 616500), (137, 576000), (144, 548000), (150, 526080), (160, 493200), (180, 438400), (192, 411000), (200, 394560), (225, 350720), (240, 328800), (250, 315648), (256, 308250), (274, 288000), (288, 274000), (300, 263040), (320, 246600), (360, 219200), (375, 210432), (384, 205500), (400, 197280), (411, 192000), (450, 175360), (480, 164400), (500, 157824), (512, 154125), (548, 144000), (576, 137000), (600, 131520), (640, 123300), (685, 115200), (720, 109600), (750, 105216), (768, 102750), (800, 98640), (822, 96000), (900, 87680), (960, 82200), (1000, 78912), (1096, 72000), (1125, 70144), (1152, 68500), (1200, 65760), (1233, 64000), (1280, 61650), (1370, 57600), (1440, 54800), (1500, 52608), (1536, 51375), (1600, 49320), (1644, 48000), (1800, 43840), (1920, 41100), (2000, 39456), (2055, 38400), (2192, 36000), (2250, 35072), (2304, 34250), (2400, 32880), (2466, 32000), (2560, 30825), (2740, 28800), (2880, 27400), (3000, 26304), (3200, 24660), (3288, 24000), (3425, 23040), (3600, 21920), (3840, 20550), (4000, 19728), (4110, 19200), (4384, 18000), (4500, 17536), (4608, 17125), (4800, 16440), (4932, 16000), (5480, 14400), (5760, 13700), (6000, 13152), (6165, 12800), (6400, 12330), (6576, 12000), (6850, 11520), (7200, 10960), (7680, 10275), (8000, 9864), (8220, 9600), (8768, 9000)]