2000448000

素因数分解:

$2^9\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 480

約数和(自身を含む): 7568301312

約数和(自身を除く): 5567853312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 64, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 125, 128, 138, 144, 150, 151, 160, 180, 184, 192, 200, 207, 225, 230, 240, 250, 256, 276, 288, 300, 302, 320, 345, 360, 368, 375, 384, 400, 414, 450, 453, 460, 480, 500, 512, 552, 575, 576, 600, 604, 640, 690, 720, 736, 750, 755, 768, 800, 828, 900, 906, 920, 960, 1000, 1035, 1104, 1125, 1150, 1152, 1200, 1208, 1280, 1359, 1380, 1440, 1472, 1500, 1510, 1536, 1600, 1656, 1725, 1800, 1812, 1840, 1920, 2000, 2070, 2208, 2250, 2265, 2300, 2304, 2400, 2416, 2560, 2718, 2760, 2875, 2880, 2944, 3000, 3020, 3200, 3312, 3450, 3473, 3600, 3624, 3680, 3775, 3840, 4000, 4140, 4416, 4500, 4530, 4600, 4608, 4800, 4832, 5175, 5436, 5520, 5750, 5760, 5888, 6000, 6040, 6400, 6624, 6795, 6900, 6946, 7200, 7248, 7360, 7550, 7680, 8000, 8280, 8625, 8832, 9000, 9060, 9200, 9600, 9664, 10350, 10419, 10872, 11040, 11325, 11500, 11520, 11776, 12000, 12080, 12800, 13248, 13590, 13800, 13892, 14400, 14496, 14720, 15100, 16000, 16560, 17250, 17365, 17664, 18000, 18120, 18400, 18875, 19200, 19328, 20700, 20838, 21744, 22080, 22650, 23000, 23040, 24000, 24160, 25875, 26496, 27180, 27600, 27784, 28800, 28992, 29440, 30200, 31257, 32000, 33120, 33975, 34500, 34730, 35328, 36000, 36240, 36800, 37750, 38400, 38656, 41400, 41676, 43488, 44160, 45300, 46000, 48000, 48320, 51750, 52095, 52992, 54360, 55200, 55568, 56625, 57600, 57984, 58880, 60400, 62514, 64000, 66240, 67950, 69000, 69460, 72000, 72480, 73600, 75500, 77312, 82800, 83352, 86825, 86976, 88320, 90600, 92000, 96000, 96640, 103500, 104190, 105984, 108720, 110400, 111136, 113250, 115200, 115968, 120800, 125028, 132480, 135900, 138000, 138920, 144000, 144960, 147200, 151000, 156285, 165600, 166704, 169875, 173650, 173952, 176640, 181200, 184000, 192000, 193280, 207000, 208380, 217440, 220800, 222272, 226500, 231936, 241600, 250056, 260475, 264960, 271800, 276000, 277840, 288000, 289920, 294400, 302000, 312570, 331200, 333408, 339750, 347300, 347904, 362400, 368000, 386560, 414000, 416760, 434125, 434880, 441600, 444544, 453000, 483200, 500112, 520950, 529920, 543600, 552000, 555680, 576000, 579840, 604000, 625140, 662400, 666816, 679500, 694600, 695808, 724800, 736000, 781425, 828000, 833520, 868250, 869760, 883200, 889088, 906000, 966400, 1000224, 1041900, 1087200, 1104000, 1111360, 1159680, 1208000, 1250280, 1302375, 1324800, 1333632, 1359000, 1389200, 1449600, 1472000, 1562850, 1656000, 1667040, 1736500, 1739520, 1778176, 1812000, 1932800, 2000448, 2083800, 2174400, 2208000, 2222720, 2416000, 2500560, 2604750, 2649600, 2667264, 2718000, 2778400, 2899200, 3125700, 3312000, 3334080, 3473000, 3479040, 3624000, 3907125, 4000896, 4167600, 4348800, 4416000, 4445440, 4832000, 5001120, 5209500, 5334528, 5436000, 5556800, 5798400, 6251400, 6624000, 6668160, 6946000, 7248000, 7814250, 8001792, 8335200, 8697600, 8890880, 9664000, 10002240, 10419000, 10872000, 11113600, 12502800, 13248000, 13336320, 13892000, 14496000, 15628500, 16003584, 16670400, 17395200, 20004480, 20838000, 21744000, 22227200, 25005600, 26672640, 27784000, 28992000, 31257000, 33340800, 40008960, 41676000, 43488000, 44454400, 50011200, 55568000, 62514000, 66681600, 80017920, 83352000, 86976000, 100022400, 111136000, 125028000, 133363200, 166704000, 200044800, 222272000, 250056000, 333408000, 400089600, 500112000, 666816000, 1000224000, 2000448000]

約数ペア:

[(1, 2000448000), (2, 1000224000), (3, 666816000), (4, 500112000), (5, 400089600), (6, 333408000), (8, 250056000), (9, 222272000), (10, 200044800), (12, 166704000), (15, 133363200), (16, 125028000), (18, 111136000), (20, 100022400), (23, 86976000), (24, 83352000), (25, 80017920), (30, 66681600), (32, 62514000), (36, 55568000), (40, 50011200), (45, 44454400), (46, 43488000), (48, 41676000), (50, 40008960), (60, 33340800), (64, 31257000), (69, 28992000), (72, 27784000), (75, 26672640), (80, 25005600), (90, 22227200), (92, 21744000), (96, 20838000), (100, 20004480), (115, 17395200), (120, 16670400), (125, 16003584), (128, 15628500), (138, 14496000), (144, 13892000), (150, 13336320), (151, 13248000), (160, 12502800), (180, 11113600), (184, 10872000), (192, 10419000), (200, 10002240), (207, 9664000), (225, 8890880), (230, 8697600), (240, 8335200), (250, 8001792), (256, 7814250), (276, 7248000), (288, 6946000), (300, 6668160), (302, 6624000), (320, 6251400), (345, 5798400), (360, 5556800), (368, 5436000), (375, 5334528), (384, 5209500), (400, 5001120), (414, 4832000), (450, 4445440), (453, 4416000), (460, 4348800), (480, 4167600), (500, 4000896), (512, 3907125), (552, 3624000), (575, 3479040), (576, 3473000), (600, 3334080), (604, 3312000), (640, 3125700), (690, 2899200), (720, 2778400), (736, 2718000), (750, 2667264), (755, 2649600), (768, 2604750), (800, 2500560), (828, 2416000), (900, 2222720), (906, 2208000), (920, 2174400), (960, 2083800), (1000, 2000448), (1035, 1932800), (1104, 1812000), (1125, 1778176), (1150, 1739520), (1152, 1736500), (1200, 1667040), (1208, 1656000), (1280, 1562850), (1359, 1472000), (1380, 1449600), (1440, 1389200), (1472, 1359000), (1500, 1333632), (1510, 1324800), (1536, 1302375), (1600, 1250280), (1656, 1208000), (1725, 1159680), (1800, 1111360), (1812, 1104000), (1840, 1087200), (1920, 1041900), (2000, 1000224), (2070, 966400), (2208, 906000), (2250, 889088), (2265, 883200), (2300, 869760), (2304, 868250), (2400, 833520), (2416, 828000), (2560, 781425), (2718, 736000), (2760, 724800), (2875, 695808), (2880, 694600), (2944, 679500), (3000, 666816), (3020, 662400), (3200, 625140), (3312, 604000), (3450, 579840), (3473, 576000), (3600, 555680), (3624, 552000), (3680, 543600), (3775, 529920), (3840, 520950), (4000, 500112), (4140, 483200), (4416, 453000), (4500, 444544), (4530, 441600), (4600, 434880), (4608, 434125), (4800, 416760), (4832, 414000), (5175, 386560), (5436, 368000), (5520, 362400), (5750, 347904), (5760, 347300), (5888, 339750), (6000, 333408), (6040, 331200), (6400, 312570), (6624, 302000), (6795, 294400), (6900, 289920), (6946, 288000), (7200, 277840), (7248, 276000), (7360, 271800), (7550, 264960), (7680, 260475), (8000, 250056), (8280, 241600), (8625, 231936), (8832, 226500), (9000, 222272), (9060, 220800), (9200, 217440), (9600, 208380), (9664, 207000), (10350, 193280), (10419, 192000), (10872, 184000), (11040, 181200), (11325, 176640), (11500, 173952), (11520, 173650), (11776, 169875), (12000, 166704), (12080, 165600), (12800, 156285), (13248, 151000), (13590, 147200), (13800, 144960), (13892, 144000), (14400, 138920), (14496, 138000), (14720, 135900), (15100, 132480), (16000, 125028), (16560, 120800), (17250, 115968), (17365, 115200), (17664, 113250), (18000, 111136), (18120, 110400), (18400, 108720), (18875, 105984), (19200, 104190), (19328, 103500), (20700, 96640), (20838, 96000), (21744, 92000), (22080, 90600), (22650, 88320), (23000, 86976), (23040, 86825), (24000, 83352), (24160, 82800), (25875, 77312), (26496, 75500), (27180, 73600), (27600, 72480), (27784, 72000), (28800, 69460), (28992, 69000), (29440, 67950), (30200, 66240), (31257, 64000), (32000, 62514), (33120, 60400), (33975, 58880), (34500, 57984), (34730, 57600), (35328, 56625), (36000, 55568), (36240, 55200), (36800, 54360), (37750, 52992), (38400, 52095), (38656, 51750), (41400, 48320), (41676, 48000), (43488, 46000), (44160, 45300)]