1281696000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 432

約数和(自身を含む): 4668168960

約数和(自身を除く): 3386472960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 79, 80, 96, 100, 104, 120, 125, 128, 130, 150, 156, 158, 160, 169, 192, 195, 200, 208, 237, 240, 250, 256, 260, 300, 312, 316, 320, 325, 338, 375, 384, 390, 395, 400, 416, 474, 480, 500, 507, 520, 600, 624, 632, 640, 650, 676, 750, 768, 780, 790, 800, 832, 845, 948, 960, 975, 1000, 1014, 1027, 1040, 1185, 1200, 1248, 1264, 1280, 1300, 1352, 1500, 1560, 1580, 1600, 1625, 1664, 1690, 1896, 1920, 1950, 1975, 2000, 2028, 2054, 2080, 2370, 2400, 2496, 2528, 2535, 2600, 2704, 3000, 3081, 3120, 3160, 3200, 3250, 3328, 3380, 3792, 3840, 3900, 3950, 4000, 4056, 4108, 4160, 4225, 4740, 4800, 4875, 4992, 5056, 5070, 5135, 5200, 5408, 5925, 6000, 6162, 6240, 6320, 6400, 6500, 6760, 7584, 7800, 7900, 8000, 8112, 8216, 8320, 8450, 9480, 9600, 9750, 9875, 9984, 10112, 10140, 10270, 10400, 10816, 11850, 12000, 12324, 12480, 12640, 12675, 13000, 13351, 13520, 15168, 15405, 15600, 15800, 16000, 16224, 16432, 16640, 16900, 18960, 19200, 19500, 19750, 20224, 20280, 20540, 20800, 21125, 21632, 23700, 24000, 24648, 24960, 25280, 25350, 25675, 26000, 26702, 27040, 29625, 30336, 30810, 31200, 31600, 32000, 32448, 32864, 33800, 37920, 39000, 39500, 40053, 40560, 41080, 41600, 42250, 43264, 47400, 48000, 49296, 49920, 50560, 50700, 51350, 52000, 53404, 54080, 59250, 60672, 61620, 62400, 63200, 63375, 64896, 65728, 66755, 67600, 75840, 77025, 78000, 79000, 80106, 81120, 82160, 83200, 84500, 94800, 96000, 98592, 101120, 101400, 102700, 104000, 106808, 108160, 118500, 123240, 124800, 126400, 126750, 128375, 129792, 131456, 133510, 135200, 151680, 154050, 156000, 158000, 160212, 162240, 164320, 169000, 189600, 197184, 200265, 202800, 205400, 208000, 213616, 216320, 237000, 246480, 249600, 252800, 253500, 256750, 262912, 267020, 270400, 303360, 308100, 312000, 316000, 320424, 324480, 328640, 333775, 338000, 379200, 385125, 394368, 400530, 405600, 410800, 416000, 427232, 474000, 492960, 505600, 507000, 513500, 534040, 540800, 616200, 624000, 632000, 640848, 648960, 657280, 667550, 676000, 758400, 770250, 788736, 801060, 811200, 821600, 854464, 948000, 985920, 1001325, 1014000, 1027000, 1068080, 1081600, 1232400, 1248000, 1264000, 1281696, 1314560, 1335100, 1352000, 1516800, 1540500, 1602120, 1622400, 1643200, 1668875, 1708928, 1896000, 1971840, 2002650, 2028000, 2054000, 2136160, 2464800, 2528000, 2563392, 2670200, 2704000, 3081000, 3204240, 3244800, 3286400, 3337750, 3417856, 3792000, 3943680, 4005300, 4056000, 4108000, 4272320, 4929600, 5006625, 5126784, 5340400, 5408000, 6162000, 6408480, 6572800, 6675500, 7584000, 8010600, 8112000, 8216000, 8544640, 9859200, 10013250, 10253568, 10680800, 12324000, 12816960, 13351000, 16021200, 16224000, 16432000, 17089280, 19718400, 20026500, 21361600, 24648000, 25633920, 26702000, 32042400, 32864000, 40053000, 42723200, 49296000, 51267840, 53404000, 64084800, 80106000, 85446400, 98592000, 106808000, 128169600, 160212000, 213616000, 256339200, 320424000, 427232000, 640848000, 1281696000]

約数ペア:

[(1, 1281696000), (2, 640848000), (3, 427232000), (4, 320424000), (5, 256339200), (6, 213616000), (8, 160212000), (10, 128169600), (12, 106808000), (13, 98592000), (15, 85446400), (16, 80106000), (20, 64084800), (24, 53404000), (25, 51267840), (26, 49296000), (30, 42723200), (32, 40053000), (39, 32864000), (40, 32042400), (48, 26702000), (50, 25633920), (52, 24648000), (60, 21361600), (64, 20026500), (65, 19718400), (75, 17089280), (78, 16432000), (79, 16224000), (80, 16021200), (96, 13351000), (100, 12816960), (104, 12324000), (120, 10680800), (125, 10253568), (128, 10013250), (130, 9859200), (150, 8544640), (156, 8216000), (158, 8112000), (160, 8010600), (169, 7584000), (192, 6675500), (195, 6572800), (200, 6408480), (208, 6162000), (237, 5408000), (240, 5340400), (250, 5126784), (256, 5006625), (260, 4929600), (300, 4272320), (312, 4108000), (316, 4056000), (320, 4005300), (325, 3943680), (338, 3792000), (375, 3417856), (384, 3337750), (390, 3286400), (395, 3244800), (400, 3204240), (416, 3081000), (474, 2704000), (480, 2670200), (500, 2563392), (507, 2528000), (520, 2464800), (600, 2136160), (624, 2054000), (632, 2028000), (640, 2002650), (650, 1971840), (676, 1896000), (750, 1708928), (768, 1668875), (780, 1643200), (790, 1622400), (800, 1602120), (832, 1540500), (845, 1516800), (948, 1352000), (960, 1335100), (975, 1314560), (1000, 1281696), (1014, 1264000), (1027, 1248000), (1040, 1232400), (1185, 1081600), (1200, 1068080), (1248, 1027000), (1264, 1014000), (1280, 1001325), (1300, 985920), (1352, 948000), (1500, 854464), (1560, 821600), (1580, 811200), (1600, 801060), (1625, 788736), (1664, 770250), (1690, 758400), (1896, 676000), (1920, 667550), (1950, 657280), (1975, 648960), (2000, 640848), (2028, 632000), (2054, 624000), (2080, 616200), (2370, 540800), (2400, 534040), (2496, 513500), (2528, 507000), (2535, 505600), (2600, 492960), (2704, 474000), (3000, 427232), (3081, 416000), (3120, 410800), (3160, 405600), (3200, 400530), (3250, 394368), (3328, 385125), (3380, 379200), (3792, 338000), (3840, 333775), (3900, 328640), (3950, 324480), (4000, 320424), (4056, 316000), (4108, 312000), (4160, 308100), (4225, 303360), (4740, 270400), (4800, 267020), (4875, 262912), (4992, 256750), (5056, 253500), (5070, 252800), (5135, 249600), (5200, 246480), (5408, 237000), (5925, 216320), (6000, 213616), (6162, 208000), (6240, 205400), (6320, 202800), (6400, 200265), (6500, 197184), (6760, 189600), (7584, 169000), (7800, 164320), (7900, 162240), (8000, 160212), (8112, 158000), (8216, 156000), (8320, 154050), (8450, 151680), (9480, 135200), (9600, 133510), (9750, 131456), (9875, 129792), (9984, 128375), (10112, 126750), (10140, 126400), (10270, 124800), (10400, 123240), (10816, 118500), (11850, 108160), (12000, 106808), (12324, 104000), (12480, 102700), (12640, 101400), (12675, 101120), (13000, 98592), (13351, 96000), (13520, 94800), (15168, 84500), (15405, 83200), (15600, 82160), (15800, 81120), (16000, 80106), (16224, 79000), (16432, 78000), (16640, 77025), (16900, 75840), (18960, 67600), (19200, 66755), (19500, 65728), (19750, 64896), (20224, 63375), (20280, 63200), (20540, 62400), (20800, 61620), (21125, 60672), (21632, 59250), (23700, 54080), (24000, 53404), (24648, 52000), (24960, 51350), (25280, 50700), (25350, 50560), (25675, 49920), (26000, 49296), (26702, 48000), (27040, 47400), (29625, 43264), (30336, 42250), (30810, 41600), (31200, 41080), (31600, 40560), (32000, 40053), (32448, 39500), (32864, 39000), (33800, 37920)]