320424000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 336

約数和(自身を含む): 1160190720

約数和(自身を除く): 839766720

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, 130, 150, 156, 158, 160, 169, 192, 195, 200, 208, 237, 240, 250, 260, 300, 312, 316, 320, 325, 338, 375, 390, 395, 400, 416, 474, 480, 500, 507, 520, 600, 624, 632, 650, 676, 750, 780, 790, 800, 832, 845, 948, 960, 975, 1000, 1014, 1027, 1040, 1185, 1200, 1248, 1264, 1300, 1352, 1500, 1560, 1580, 1600, 1625, 1690, 1896, 1950, 1975, 2000, 2028, 2054, 2080, 2370, 2400, 2496, 2528, 2535, 2600, 2704, 3000, 3081, 3120, 3160, 3250, 3380, 3792, 3900, 3950, 4000, 4056, 4108, 4160, 4225, 4740, 4800, 4875, 5056, 5070, 5135, 5200, 5408, 5925, 6000, 6162, 6240, 6320, 6500, 6760, 7584, 7800, 7900, 8000, 8112, 8216, 8450, 9480, 9750, 9875, 10140, 10270, 10400, 10816, 11850, 12000, 12324, 12480, 12640, 12675, 13000, 13351, 13520, 15168, 15405, 15600, 15800, 16224, 16432, 16900, 18960, 19500, 19750, 20280, 20540, 20800, 21125, 23700, 24000, 24648, 25280, 25350, 25675, 26000, 26702, 27040, 29625, 30810, 31200, 31600, 32448, 32864, 33800, 37920, 39000, 39500, 40053, 40560, 41080, 42250, 47400, 49296, 50700, 51350, 52000, 53404, 54080, 59250, 61620, 62400, 63200, 63375, 65728, 66755, 67600, 75840, 77025, 78000, 79000, 80106, 81120, 82160, 84500, 94800, 98592, 101400, 102700, 104000, 106808, 118500, 123240, 126400, 126750, 128375, 133510, 135200, 154050, 156000, 158000, 160212, 162240, 164320, 169000, 189600, 197184, 200265, 202800, 205400, 213616, 237000, 246480, 253500, 256750, 267020, 270400, 308100, 312000, 316000, 320424, 328640, 333775, 338000, 379200, 385125, 400530, 405600, 410800, 427232, 474000, 492960, 507000, 513500, 534040, 616200, 632000, 640848, 667550, 676000, 770250, 801060, 811200, 821600, 854464, 948000, 985920, 1001325, 1014000, 1027000, 1068080, 1232400, 1281696, 1335100, 1352000, 1540500, 1602120, 1643200, 1668875, 1896000, 2002650, 2028000, 2054000, 2136160, 2464800, 2563392, 2670200, 3081000, 3204240, 3337750, 4005300, 4056000, 4108000, 4272320, 4929600, 5006625, 5340400, 6162000, 6408480, 6675500, 8010600, 8216000, 10013250, 10680800, 12324000, 12816960, 13351000, 16021200, 20026500, 21361600, 24648000, 26702000, 32042400, 40053000, 53404000, 64084800, 80106000, 106808000, 160212000, 320424000]

約数ペア:

[(1, 320424000), (2, 160212000), (3, 106808000), (4, 80106000), (5, 64084800), (6, 53404000), (8, 40053000), (10, 32042400), (12, 26702000), (13, 24648000), (15, 21361600), (16, 20026500), (20, 16021200), (24, 13351000), (25, 12816960), (26, 12324000), (30, 10680800), (32, 10013250), (39, 8216000), (40, 8010600), (48, 6675500), (50, 6408480), (52, 6162000), (60, 5340400), (64, 5006625), (65, 4929600), (75, 4272320), (78, 4108000), (79, 4056000), (80, 4005300), (96, 3337750), (100, 3204240), (104, 3081000), (120, 2670200), (125, 2563392), (130, 2464800), (150, 2136160), (156, 2054000), (158, 2028000), (160, 2002650), (169, 1896000), (192, 1668875), (195, 1643200), (200, 1602120), (208, 1540500), (237, 1352000), (240, 1335100), (250, 1281696), (260, 1232400), (300, 1068080), (312, 1027000), (316, 1014000), (320, 1001325), (325, 985920), (338, 948000), (375, 854464), (390, 821600), (395, 811200), (400, 801060), (416, 770250), (474, 676000), (480, 667550), (500, 640848), (507, 632000), (520, 616200), (600, 534040), (624, 513500), (632, 507000), (650, 492960), (676, 474000), (750, 427232), (780, 410800), (790, 405600), (800, 400530), (832, 385125), (845, 379200), (948, 338000), (960, 333775), (975, 328640), (1000, 320424), (1014, 316000), (1027, 312000), (1040, 308100), (1185, 270400), (1200, 267020), (1248, 256750), (1264, 253500), (1300, 246480), (1352, 237000), (1500, 213616), (1560, 205400), (1580, 202800), (1600, 200265), (1625, 197184), (1690, 189600), (1896, 169000), (1950, 164320), (1975, 162240), (2000, 160212), (2028, 158000), (2054, 156000), (2080, 154050), (2370, 135200), (2400, 133510), (2496, 128375), (2528, 126750), (2535, 126400), (2600, 123240), (2704, 118500), (3000, 106808), (3081, 104000), (3120, 102700), (3160, 101400), (3250, 98592), (3380, 94800), (3792, 84500), (3900, 82160), (3950, 81120), (4000, 80106), (4056, 79000), (4108, 78000), (4160, 77025), (4225, 75840), (4740, 67600), (4800, 66755), (4875, 65728), (5056, 63375), (5070, 63200), (5135, 62400), (5200, 61620), (5408, 59250), (5925, 54080), (6000, 53404), (6162, 52000), (6240, 51350), (6320, 50700), (6500, 49296), (6760, 47400), (7584, 42250), (7800, 41080), (7900, 40560), (8000, 40053), (8112, 39500), (8216, 39000), (8450, 37920), (9480, 33800), (9750, 32864), (9875, 32448), (10140, 31600), (10270, 31200), (10400, 30810), (10816, 29625), (11850, 27040), (12000, 26702), (12324, 26000), (12480, 25675), (12640, 25350), (12675, 25280), (13000, 24648), (13351, 24000), (13520, 23700), (15168, 21125), (15405, 20800), (15600, 20540), (15800, 20280), (16224, 19750), (16432, 19500), (16900, 18960)]