1304640000

素因数分解:

$2^9\times 3^3\times 5^4\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 400

約数和(自身を含む): 4857695040

約数和(自身を除く): 3553055040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 151, 160, 180, 192, 200, 216, 225, 240, 250, 256, 270, 288, 300, 302, 320, 360, 375, 384, 400, 432, 450, 453, 480, 500, 512, 540, 576, 600, 604, 625, 640, 675, 720, 750, 755, 768, 800, 864, 900, 906, 960, 1000, 1080, 1125, 1152, 1200, 1208, 1250, 1280, 1350, 1359, 1440, 1500, 1510, 1536, 1600, 1728, 1800, 1812, 1875, 1920, 2000, 2160, 2250, 2265, 2304, 2400, 2416, 2500, 2560, 2700, 2718, 2880, 3000, 3020, 3200, 3375, 3456, 3600, 3624, 3750, 3775, 3840, 4000, 4077, 4320, 4500, 4530, 4608, 4800, 4832, 5000, 5400, 5436, 5625, 5760, 6000, 6040, 6400, 6750, 6795, 6912, 7200, 7248, 7500, 7550, 7680, 8000, 8154, 8640, 9000, 9060, 9600, 9664, 10000, 10800, 10872, 11250, 11325, 11520, 12000, 12080, 12800, 13500, 13590, 13824, 14400, 14496, 15000, 15100, 16000, 16308, 16875, 17280, 18000, 18120, 18875, 19200, 19328, 20000, 20385, 21600, 21744, 22500, 22650, 23040, 24000, 24160, 27000, 27180, 28800, 28992, 30000, 30200, 32000, 32616, 33750, 33975, 34560, 36000, 36240, 37750, 38400, 38656, 40000, 40770, 43200, 43488, 45000, 45300, 48000, 48320, 54000, 54360, 56625, 57600, 57984, 60000, 60400, 64000, 65232, 67500, 67950, 69120, 72000, 72480, 75500, 77312, 80000, 81540, 86400, 86976, 90000, 90600, 94375, 96000, 96640, 101925, 108000, 108720, 113250, 115200, 115968, 120000, 120800, 130464, 135000, 135900, 144000, 144960, 151000, 160000, 163080, 169875, 172800, 173952, 180000, 181200, 188750, 192000, 193280, 203850, 216000, 217440, 226500, 231936, 240000, 241600, 260928, 270000, 271800, 283125, 288000, 289920, 302000, 320000, 326160, 339750, 345600, 347904, 360000, 362400, 377500, 386560, 407700, 432000, 434880, 453000, 480000, 483200, 509625, 521856, 540000, 543600, 566250, 576000, 579840, 604000, 652320, 679500, 695808, 720000, 724800, 755000, 815400, 849375, 864000, 869760, 906000, 960000, 966400, 1019250, 1043712, 1080000, 1087200, 1132500, 1159680, 1208000, 1304640, 1359000, 1440000, 1449600, 1510000, 1630800, 1698750, 1728000, 1739520, 1812000, 1932800, 2038500, 2087424, 2160000, 2174400, 2265000, 2416000, 2548125, 2609280, 2718000, 2880000, 2899200, 3020000, 3261600, 3397500, 3479040, 3624000, 4077000, 4320000, 4348800, 4530000, 4832000, 5096250, 5218560, 5436000, 5798400, 6040000, 6523200, 6795000, 7248000, 8154000, 8640000, 8697600, 9060000, 9664000, 10192500, 10437120, 10872000, 12080000, 13046400, 13590000, 14496000, 16308000, 17395200, 18120000, 20385000, 21744000, 24160000, 26092800, 27180000, 28992000, 32616000, 36240000, 40770000, 43488000, 48320000, 52185600, 54360000, 65232000, 72480000, 81540000, 86976000, 108720000, 130464000, 144960000, 163080000, 217440000, 260928000, 326160000, 434880000, 652320000, 1304640000]

約数ペア:

[(1, 1304640000), (2, 652320000), (3, 434880000), (4, 326160000), (5, 260928000), (6, 217440000), (8, 163080000), (9, 144960000), (10, 130464000), (12, 108720000), (15, 86976000), (16, 81540000), (18, 72480000), (20, 65232000), (24, 54360000), (25, 52185600), (27, 48320000), (30, 43488000), (32, 40770000), (36, 36240000), (40, 32616000), (45, 28992000), (48, 27180000), (50, 26092800), (54, 24160000), (60, 21744000), (64, 20385000), (72, 18120000), (75, 17395200), (80, 16308000), (90, 14496000), (96, 13590000), (100, 13046400), (108, 12080000), (120, 10872000), (125, 10437120), (128, 10192500), (135, 9664000), (144, 9060000), (150, 8697600), (151, 8640000), (160, 8154000), (180, 7248000), (192, 6795000), (200, 6523200), (216, 6040000), (225, 5798400), (240, 5436000), (250, 5218560), (256, 5096250), (270, 4832000), (288, 4530000), (300, 4348800), (302, 4320000), (320, 4077000), (360, 3624000), (375, 3479040), (384, 3397500), (400, 3261600), (432, 3020000), (450, 2899200), (453, 2880000), (480, 2718000), (500, 2609280), (512, 2548125), (540, 2416000), (576, 2265000), (600, 2174400), (604, 2160000), (625, 2087424), (640, 2038500), (675, 1932800), (720, 1812000), (750, 1739520), (755, 1728000), (768, 1698750), (800, 1630800), (864, 1510000), (900, 1449600), (906, 1440000), (960, 1359000), (1000, 1304640), (1080, 1208000), (1125, 1159680), (1152, 1132500), (1200, 1087200), (1208, 1080000), (1250, 1043712), (1280, 1019250), (1350, 966400), (1359, 960000), (1440, 906000), (1500, 869760), (1510, 864000), (1536, 849375), (1600, 815400), (1728, 755000), (1800, 724800), (1812, 720000), (1875, 695808), (1920, 679500), (2000, 652320), (2160, 604000), (2250, 579840), (2265, 576000), (2304, 566250), (2400, 543600), (2416, 540000), (2500, 521856), (2560, 509625), (2700, 483200), (2718, 480000), (2880, 453000), (3000, 434880), (3020, 432000), (3200, 407700), (3375, 386560), (3456, 377500), (3600, 362400), (3624, 360000), (3750, 347904), (3775, 345600), (3840, 339750), (4000, 326160), (4077, 320000), (4320, 302000), (4500, 289920), (4530, 288000), (4608, 283125), (4800, 271800), (4832, 270000), (5000, 260928), (5400, 241600), (5436, 240000), (5625, 231936), (5760, 226500), (6000, 217440), (6040, 216000), (6400, 203850), (6750, 193280), (6795, 192000), (6912, 188750), (7200, 181200), (7248, 180000), (7500, 173952), (7550, 172800), (7680, 169875), (8000, 163080), (8154, 160000), (8640, 151000), (9000, 144960), (9060, 144000), (9600, 135900), (9664, 135000), (10000, 130464), (10800, 120800), (10872, 120000), (11250, 115968), (11325, 115200), (11520, 113250), (12000, 108720), (12080, 108000), (12800, 101925), (13500, 96640), (13590, 96000), (13824, 94375), (14400, 90600), (14496, 90000), (15000, 86976), (15100, 86400), (16000, 81540), (16308, 80000), (16875, 77312), (17280, 75500), (18000, 72480), (18120, 72000), (18875, 69120), (19200, 67950), (19328, 67500), (20000, 65232), (20385, 64000), (21600, 60400), (21744, 60000), (22500, 57984), (22650, 57600), (23040, 56625), (24000, 54360), (24160, 54000), (27000, 48320), (27180, 48000), (28800, 45300), (28992, 45000), (30000, 43488), (30200, 43200), (32000, 40770), (32616, 40000), (33750, 38656), (33975, 38400), (34560, 37750), (36000, 36240)]