249888000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 880064640

約数和(自身を除く): 630176640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 137, 150, 152, 160, 190, 192, 200, 228, 240, 250, 256, 274, 285, 300, 304, 320, 375, 380, 384, 400, 411, 456, 475, 480, 500, 548, 570, 600, 608, 640, 685, 750, 760, 768, 800, 822, 912, 950, 960, 1000, 1096, 1140, 1200, 1216, 1280, 1370, 1425, 1500, 1520, 1600, 1644, 1824, 1900, 1920, 2000, 2055, 2192, 2280, 2375, 2400, 2432, 2603, 2740, 2850, 3000, 3040, 3200, 3288, 3425, 3648, 3800, 3840, 4000, 4110, 4384, 4560, 4750, 4800, 4864, 5206, 5480, 5700, 6000, 6080, 6400, 6576, 6850, 7125, 7296, 7600, 7809, 8000, 8220, 8768, 9120, 9500, 9600, 10275, 10412, 10960, 11400, 12000, 12160, 13015, 13152, 13700, 14250, 14592, 15200, 15618, 16000, 16440, 17125, 17536, 18240, 19000, 19200, 20550, 20824, 21920, 22800, 24000, 24320, 26030, 26304, 27400, 28500, 30400, 31236, 32000, 32880, 34250, 35072, 36480, 38000, 39045, 41100, 41648, 43840, 45600, 48000, 51375, 52060, 52608, 54800, 57000, 60800, 62472, 65075, 65760, 68500, 72960, 76000, 78090, 82200, 83296, 87680, 91200, 96000, 102750, 104120, 105216, 109600, 114000, 121600, 124944, 130150, 131520, 137000, 152000, 156180, 164400, 166592, 175360, 182400, 195225, 205500, 208240, 219200, 228000, 249888, 260300, 263040, 274000, 304000, 312360, 325375, 328800, 333184, 364800, 390450, 411000, 416480, 438400, 456000, 499776, 520600, 526080, 548000, 608000, 624720, 650750, 657600, 666368, 780900, 822000, 832960, 876800, 912000, 976125, 999552, 1041200, 1096000, 1249440, 1301500, 1315200, 1561800, 1644000, 1665920, 1824000, 1952250, 1999104, 2082400, 2192000, 2498880, 2603000, 2630400, 3123600, 3288000, 3331840, 3904500, 4164800, 4384000, 4997760, 5206000, 6247200, 6576000, 7809000, 8329600, 9995520, 10412000, 12494400, 13152000, 15618000, 16659200, 20824000, 24988800, 31236000, 41648000, 49977600, 62472000, 83296000, 124944000, 249888000]

約数ペア:

[(1, 249888000), (2, 124944000), (3, 83296000), (4, 62472000), (5, 49977600), (6, 41648000), (8, 31236000), (10, 24988800), (12, 20824000), (15, 16659200), (16, 15618000), (19, 13152000), (20, 12494400), (24, 10412000), (25, 9995520), (30, 8329600), (32, 7809000), (38, 6576000), (40, 6247200), (48, 5206000), (50, 4997760), (57, 4384000), (60, 4164800), (64, 3904500), (75, 3331840), (76, 3288000), (80, 3123600), (95, 2630400), (96, 2603000), (100, 2498880), (114, 2192000), (120, 2082400), (125, 1999104), (128, 1952250), (137, 1824000), (150, 1665920), (152, 1644000), (160, 1561800), (190, 1315200), (192, 1301500), (200, 1249440), (228, 1096000), (240, 1041200), (250, 999552), (256, 976125), (274, 912000), (285, 876800), (300, 832960), (304, 822000), (320, 780900), (375, 666368), (380, 657600), (384, 650750), (400, 624720), (411, 608000), (456, 548000), (475, 526080), (480, 520600), (500, 499776), (548, 456000), (570, 438400), (600, 416480), (608, 411000), (640, 390450), (685, 364800), (750, 333184), (760, 328800), (768, 325375), (800, 312360), (822, 304000), (912, 274000), (950, 263040), (960, 260300), (1000, 249888), (1096, 228000), (1140, 219200), (1200, 208240), (1216, 205500), (1280, 195225), (1370, 182400), (1425, 175360), (1500, 166592), (1520, 164400), (1600, 156180), (1644, 152000), (1824, 137000), (1900, 131520), (1920, 130150), (2000, 124944), (2055, 121600), (2192, 114000), (2280, 109600), (2375, 105216), (2400, 104120), (2432, 102750), (2603, 96000), (2740, 91200), (2850, 87680), (3000, 83296), (3040, 82200), (3200, 78090), (3288, 76000), (3425, 72960), (3648, 68500), (3800, 65760), (3840, 65075), (4000, 62472), (4110, 60800), (4384, 57000), (4560, 54800), (4750, 52608), (4800, 52060), (4864, 51375), (5206, 48000), (5480, 45600), (5700, 43840), (6000, 41648), (6080, 41100), (6400, 39045), (6576, 38000), (6850, 36480), (7125, 35072), (7296, 34250), (7600, 32880), (7809, 32000), (8000, 31236), (8220, 30400), (8768, 28500), (9120, 27400), (9500, 26304), (9600, 26030), (10275, 24320), (10412, 24000), (10960, 22800), (11400, 21920), (12000, 20824), (12160, 20550), (13015, 19200), (13152, 19000), (13700, 18240), (14250, 17536), (14592, 17125), (15200, 16440), (15618, 16000)]