30816000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 216

約数和(自身を含む): 111921264

約数和(自身を除く): 81105264

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, 107, 120, 125, 128, 144, 150, 160, 180, 192, 200, 214, 225, 240, 250, 256, 288, 300, 320, 321, 360, 375, 384, 400, 428, 450, 480, 500, 535, 576, 600, 640, 642, 720, 750, 768, 800, 856, 900, 960, 963, 1000, 1070, 1125, 1152, 1200, 1280, 1284, 1440, 1500, 1600, 1605, 1712, 1800, 1920, 1926, 2000, 2140, 2250, 2304, 2400, 2568, 2675, 2880, 3000, 3200, 3210, 3424, 3600, 3840, 3852, 4000, 4280, 4500, 4800, 4815, 5136, 5350, 5760, 6000, 6400, 6420, 6848, 7200, 7704, 8000, 8025, 8560, 9000, 9600, 9630, 10272, 10700, 11520, 12000, 12840, 13375, 13696, 14400, 15408, 16000, 16050, 17120, 18000, 19200, 19260, 20544, 21400, 24000, 24075, 25680, 26750, 27392, 28800, 30816, 32000, 32100, 34240, 36000, 38520, 40125, 41088, 42800, 48000, 48150, 51360, 53500, 57600, 61632, 64200, 68480, 72000, 77040, 80250, 82176, 85600, 96000, 96300, 102720, 107000, 120375, 123264, 128400, 136960, 144000, 154080, 160500, 171200, 192600, 205440, 214000, 240750, 246528, 256800, 288000, 308160, 321000, 342400, 385200, 410880, 428000, 481500, 513600, 616320, 642000, 684800, 770400, 856000, 963000, 1027200, 1232640, 1284000, 1540800, 1712000, 1926000, 2054400, 2568000, 3081600, 3424000, 3852000, 5136000, 6163200, 7704000, 10272000, 15408000, 30816000]

約数ペア:

[(1, 30816000), (2, 15408000), (3, 10272000), (4, 7704000), (5, 6163200), (6, 5136000), (8, 3852000), (9, 3424000), (10, 3081600), (12, 2568000), (15, 2054400), (16, 1926000), (18, 1712000), (20, 1540800), (24, 1284000), (25, 1232640), (30, 1027200), (32, 963000), (36, 856000), (40, 770400), (45, 684800), (48, 642000), (50, 616320), (60, 513600), (64, 481500), (72, 428000), (75, 410880), (80, 385200), (90, 342400), (96, 321000), (100, 308160), (107, 288000), (120, 256800), (125, 246528), (128, 240750), (144, 214000), (150, 205440), (160, 192600), (180, 171200), (192, 160500), (200, 154080), (214, 144000), (225, 136960), (240, 128400), (250, 123264), (256, 120375), (288, 107000), (300, 102720), (320, 96300), (321, 96000), (360, 85600), (375, 82176), (384, 80250), (400, 77040), (428, 72000), (450, 68480), (480, 64200), (500, 61632), (535, 57600), (576, 53500), (600, 51360), (640, 48150), (642, 48000), (720, 42800), (750, 41088), (768, 40125), (800, 38520), (856, 36000), (900, 34240), (960, 32100), (963, 32000), (1000, 30816), (1070, 28800), (1125, 27392), (1152, 26750), (1200, 25680), (1280, 24075), (1284, 24000), (1440, 21400), (1500, 20544), (1600, 19260), (1605, 19200), (1712, 18000), (1800, 17120), (1920, 16050), (1926, 16000), (2000, 15408), (2140, 14400), (2250, 13696), (2304, 13375), (2400, 12840), (2568, 12000), (2675, 11520), (2880, 10700), (3000, 10272), (3200, 9630), (3210, 9600), (3424, 9000), (3600, 8560), (3840, 8025), (3852, 8000), (4000, 7704), (4280, 7200), (4500, 6848), (4800, 6420), (4815, 6400), (5136, 6000), (5350, 5760)]