2498880000

素因数分解:

$2^9\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 400

約数和(自身を含む): 8820551520

約数和(自身を除く): 6321671520

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, 512, 548, 570, 600, 608, 625, 640, 685, 750, 760, 768, 800, 822, 912, 950, 960, 1000, 1096, 1140, 1200, 1216, 1250, 1280, 1370, 1425, 1500, 1520, 1536, 1600, 1644, 1824, 1875, 1900, 1920, 2000, 2055, 2192, 2280, 2375, 2400, 2432, 2500, 2560, 2603, 2740, 2850, 3000, 3040, 3200, 3288, 3425, 3648, 3750, 3800, 3840, 4000, 4110, 4384, 4560, 4750, 4800, 4864, 5000, 5206, 5480, 5700, 6000, 6080, 6400, 6576, 6850, 7125, 7296, 7500, 7600, 7680, 7809, 8000, 8220, 8768, 9120, 9500, 9600, 9728, 10000, 10275, 10412, 10960, 11400, 11875, 12000, 12160, 12800, 13015, 13152, 13700, 14250, 14592, 15000, 15200, 15618, 16000, 16440, 17125, 17536, 18240, 19000, 19200, 20000, 20550, 20824, 21920, 22800, 23750, 24000, 24320, 26030, 26304, 27400, 28500, 29184, 30000, 30400, 31236, 32000, 32880, 34250, 35072, 35625, 36480, 38000, 38400, 39045, 40000, 41100, 41648, 43840, 45600, 47500, 48000, 48640, 51375, 52060, 52608, 54800, 57000, 60000, 60800, 62472, 64000, 65075, 65760, 68500, 70144, 71250, 72960, 76000, 78090, 80000, 82200, 83296, 85625, 87680, 91200, 95000, 96000, 102750, 104120, 105216, 109600, 114000, 120000, 121600, 124944, 130150, 131520, 137000, 142500, 145920, 152000, 156180, 160000, 164400, 166592, 171250, 175360, 182400, 190000, 192000, 195225, 205500, 208240, 210432, 219200, 228000, 240000, 243200, 249888, 256875, 260300, 263040, 274000, 285000, 304000, 312360, 320000, 325375, 328800, 333184, 342500, 350720, 364800, 380000, 390450, 411000, 416480, 438400, 456000, 480000, 499776, 513750, 520600, 526080, 548000, 570000, 608000, 624720, 650750, 657600, 666368, 685000, 729600, 760000, 780900, 822000, 832960, 876800, 912000, 960000, 976125, 999552, 1027500, 1041200, 1052160, 1096000, 1140000, 1216000, 1249440, 1301500, 1315200, 1332736, 1370000, 1520000, 1561800, 1626875, 1644000, 1665920, 1753600, 1824000, 1952250, 1999104, 2055000, 2082400, 2192000, 2280000, 2498880, 2603000, 2630400, 2740000, 3040000, 3123600, 3253750, 3288000, 3331840, 3648000, 3904500, 3998208, 4110000, 4164800, 4384000, 4560000, 4880625, 4997760, 5206000, 5260800, 5480000, 6080000, 6247200, 6507500, 6576000, 6663680, 7809000, 8220000, 8329600, 8768000, 9120000, 9761250, 9995520, 10412000, 10960000, 12494400, 13015000, 13152000, 15618000, 16440000, 16659200, 18240000, 19522500, 19991040, 20824000, 21920000, 24988800, 26030000, 26304000, 31236000, 32880000, 33318400, 39045000, 41648000, 43840000, 49977600, 52060000, 62472000, 65760000, 78090000, 83296000, 99955200, 104120000, 124944000, 131520000, 156180000, 166592000, 208240000, 249888000, 312360000, 416480000, 499776000, 624720000, 832960000, 1249440000, 2498880000]

約数ペア:

[(1, 2498880000), (2, 1249440000), (3, 832960000), (4, 624720000), (5, 499776000), (6, 416480000), (8, 312360000), (10, 249888000), (12, 208240000), (15, 166592000), (16, 156180000), (19, 131520000), (20, 124944000), (24, 104120000), (25, 99955200), (30, 83296000), (32, 78090000), (38, 65760000), (40, 62472000), (48, 52060000), (50, 49977600), (57, 43840000), (60, 41648000), (64, 39045000), (75, 33318400), (76, 32880000), (80, 31236000), (95, 26304000), (96, 26030000), (100, 24988800), (114, 21920000), (120, 20824000), (125, 19991040), (128, 19522500), (137, 18240000), (150, 16659200), (152, 16440000), (160, 15618000), (190, 13152000), (192, 13015000), (200, 12494400), (228, 10960000), (240, 10412000), (250, 9995520), (256, 9761250), (274, 9120000), (285, 8768000), (300, 8329600), (304, 8220000), (320, 7809000), (375, 6663680), (380, 6576000), (384, 6507500), (400, 6247200), (411, 6080000), (456, 5480000), (475, 5260800), (480, 5206000), (500, 4997760), (512, 4880625), (548, 4560000), (570, 4384000), (600, 4164800), (608, 4110000), (625, 3998208), (640, 3904500), (685, 3648000), (750, 3331840), (760, 3288000), (768, 3253750), (800, 3123600), (822, 3040000), (912, 2740000), (950, 2630400), (960, 2603000), (1000, 2498880), (1096, 2280000), (1140, 2192000), (1200, 2082400), (1216, 2055000), (1250, 1999104), (1280, 1952250), (1370, 1824000), (1425, 1753600), (1500, 1665920), (1520, 1644000), (1536, 1626875), (1600, 1561800), (1644, 1520000), (1824, 1370000), (1875, 1332736), (1900, 1315200), (1920, 1301500), (2000, 1249440), (2055, 1216000), (2192, 1140000), (2280, 1096000), (2375, 1052160), (2400, 1041200), (2432, 1027500), (2500, 999552), (2560, 976125), (2603, 960000), (2740, 912000), (2850, 876800), (3000, 832960), (3040, 822000), (3200, 780900), (3288, 760000), (3425, 729600), (3648, 685000), (3750, 666368), (3800, 657600), (3840, 650750), (4000, 624720), (4110, 608000), (4384, 570000), (4560, 548000), (4750, 526080), (4800, 520600), (4864, 513750), (5000, 499776), (5206, 480000), (5480, 456000), (5700, 438400), (6000, 416480), (6080, 411000), (6400, 390450), (6576, 380000), (6850, 364800), (7125, 350720), (7296, 342500), (7500, 333184), (7600, 328800), (7680, 325375), (7809, 320000), (8000, 312360), (8220, 304000), (8768, 285000), (9120, 274000), (9500, 263040), (9600, 260300), (9728, 256875), (10000, 249888), (10275, 243200), (10412, 240000), (10960, 228000), (11400, 219200), (11875, 210432), (12000, 208240), (12160, 205500), (12800, 195225), (13015, 192000), (13152, 190000), (13700, 182400), (14250, 175360), (14592, 171250), (15000, 166592), (15200, 164400), (15618, 160000), (16000, 156180), (16440, 152000), (17125, 145920), (17536, 142500), (18240, 137000), (19000, 131520), (19200, 130150), (20000, 124944), (20550, 121600), (20824, 120000), (21920, 114000), (22800, 109600), (23750, 105216), (24000, 104120), (24320, 102750), (26030, 96000), (26304, 95000), (27400, 91200), (28500, 87680), (29184, 85625), (30000, 83296), (30400, 82200), (31236, 80000), (32000, 78090), (32880, 76000), (34250, 72960), (35072, 71250), (35625, 70144), (36480, 68500), (38000, 65760), (38400, 65075), (39045, 64000), (40000, 62472), (41100, 60800), (41648, 60000), (43840, 57000), (45600, 54800), (47500, 52608), (48000, 52060), (48640, 51375)]