2027980800

素因数分解:

$2^{11}\times 3^5\times 5^2\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 432

約数和(自身を含む): 7578108720

約数和(自身を除く): 5550127920

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, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 163, 180, 192, 200, 216, 225, 240, 243, 256, 270, 288, 300, 320, 324, 326, 360, 384, 400, 405, 432, 450, 480, 486, 489, 512, 540, 576, 600, 640, 648, 652, 675, 720, 768, 800, 810, 815, 864, 900, 960, 972, 978, 1024, 1080, 1152, 1200, 1215, 1280, 1296, 1304, 1350, 1440, 1467, 1536, 1600, 1620, 1630, 1728, 1800, 1920, 1944, 1956, 2025, 2048, 2160, 2304, 2400, 2430, 2445, 2560, 2592, 2608, 2700, 2880, 2934, 3072, 3200, 3240, 3260, 3456, 3600, 3840, 3888, 3912, 4050, 4075, 4320, 4401, 4608, 4800, 4860, 4890, 5120, 5184, 5216, 5400, 5760, 5868, 6075, 6144, 6400, 6480, 6520, 6912, 7200, 7335, 7680, 7776, 7824, 8100, 8150, 8640, 8802, 9216, 9600, 9720, 9780, 10240, 10368, 10432, 10800, 11520, 11736, 12150, 12225, 12800, 12960, 13040, 13203, 13824, 14400, 14670, 15360, 15552, 15648, 16200, 16300, 17280, 17604, 18432, 19200, 19440, 19560, 20736, 20864, 21600, 22005, 23040, 23472, 24300, 24450, 25600, 25920, 26080, 26406, 27648, 28800, 29340, 30720, 31104, 31296, 32400, 32600, 34560, 35208, 36675, 38400, 38880, 39120, 39609, 41472, 41728, 43200, 44010, 46080, 46944, 48600, 48900, 51200, 51840, 52160, 52812, 55296, 57600, 58680, 62208, 62592, 64800, 65200, 66015, 69120, 70416, 73350, 76800, 77760, 78240, 79218, 82944, 83456, 86400, 88020, 92160, 93888, 97200, 97800, 103680, 104320, 105624, 110025, 115200, 117360, 124416, 125184, 129600, 130400, 132030, 138240, 140832, 146700, 153600, 155520, 156480, 158436, 165888, 166912, 172800, 176040, 187776, 194400, 195600, 198045, 207360, 208640, 211248, 220050, 230400, 234720, 248832, 250368, 259200, 260800, 264060, 276480, 281664, 293400, 311040, 312960, 316872, 330075, 333824, 345600, 352080, 375552, 388800, 391200, 396090, 414720, 417280, 422496, 440100, 460800, 469440, 497664, 500736, 518400, 521600, 528120, 563328, 586800, 622080, 625920, 633744, 660150, 691200, 704160, 751104, 777600, 782400, 792180, 829440, 834560, 844992, 880200, 938880, 990225, 1001472, 1036800, 1043200, 1056240, 1126656, 1173600, 1244160, 1251840, 1267488, 1320300, 1382400, 1408320, 1502208, 1555200, 1564800, 1584360, 1669120, 1689984, 1760400, 1877760, 1980450, 2073600, 2086400, 2112480, 2253312, 2347200, 2488320, 2503680, 2534976, 2640600, 2816640, 3004416, 3110400, 3129600, 3168720, 3379968, 3520800, 3755520, 3960900, 4147200, 4172800, 4224960, 4506624, 4694400, 5007360, 5069952, 5281200, 5633280, 6220800, 6259200, 6337440, 6759936, 7041600, 7511040, 7921800, 8345600, 8449920, 9013248, 9388800, 10139904, 10562400, 11266560, 12441600, 12518400, 12674880, 13519872, 14083200, 15022080, 15843600, 16899840, 18777600, 20279808, 21124800, 22533120, 25036800, 25349760, 27039744, 28166400, 31687200, 33799680, 37555200, 40559616, 42249600, 45066240, 50699520, 56332800, 63374400, 67599360, 75110400, 81119232, 84499200, 101399040, 112665600, 126748800, 135198720, 168998400, 202798080, 225331200, 253497600, 337996800, 405596160, 506995200, 675993600, 1013990400, 2027980800]

約数ペア:

[(1, 2027980800), (2, 1013990400), (3, 675993600), (4, 506995200), (5, 405596160), (6, 337996800), (8, 253497600), (9, 225331200), (10, 202798080), (12, 168998400), (15, 135198720), (16, 126748800), (18, 112665600), (20, 101399040), (24, 84499200), (25, 81119232), (27, 75110400), (30, 67599360), (32, 63374400), (36, 56332800), (40, 50699520), (45, 45066240), (48, 42249600), (50, 40559616), (54, 37555200), (60, 33799680), (64, 31687200), (72, 28166400), (75, 27039744), (80, 25349760), (81, 25036800), (90, 22533120), (96, 21124800), (100, 20279808), (108, 18777600), (120, 16899840), (128, 15843600), (135, 15022080), (144, 14083200), (150, 13519872), (160, 12674880), (162, 12518400), (163, 12441600), (180, 11266560), (192, 10562400), (200, 10139904), (216, 9388800), (225, 9013248), (240, 8449920), (243, 8345600), (256, 7921800), (270, 7511040), (288, 7041600), (300, 6759936), (320, 6337440), (324, 6259200), (326, 6220800), (360, 5633280), (384, 5281200), (400, 5069952), (405, 5007360), (432, 4694400), (450, 4506624), (480, 4224960), (486, 4172800), (489, 4147200), (512, 3960900), (540, 3755520), (576, 3520800), (600, 3379968), (640, 3168720), (648, 3129600), (652, 3110400), (675, 3004416), (720, 2816640), (768, 2640600), (800, 2534976), (810, 2503680), (815, 2488320), (864, 2347200), (900, 2253312), (960, 2112480), (972, 2086400), (978, 2073600), (1024, 1980450), (1080, 1877760), (1152, 1760400), (1200, 1689984), (1215, 1669120), (1280, 1584360), (1296, 1564800), (1304, 1555200), (1350, 1502208), (1440, 1408320), (1467, 1382400), (1536, 1320300), (1600, 1267488), (1620, 1251840), (1630, 1244160), (1728, 1173600), (1800, 1126656), (1920, 1056240), (1944, 1043200), (1956, 1036800), (2025, 1001472), (2048, 990225), (2160, 938880), (2304, 880200), (2400, 844992), (2430, 834560), (2445, 829440), (2560, 792180), (2592, 782400), (2608, 777600), (2700, 751104), (2880, 704160), (2934, 691200), (3072, 660150), (3200, 633744), (3240, 625920), (3260, 622080), (3456, 586800), (3600, 563328), (3840, 528120), (3888, 521600), (3912, 518400), (4050, 500736), (4075, 497664), (4320, 469440), (4401, 460800), (4608, 440100), (4800, 422496), (4860, 417280), (4890, 414720), (5120, 396090), (5184, 391200), (5216, 388800), (5400, 375552), (5760, 352080), (5868, 345600), (6075, 333824), (6144, 330075), (6400, 316872), (6480, 312960), (6520, 311040), (6912, 293400), (7200, 281664), (7335, 276480), (7680, 264060), (7776, 260800), (7824, 259200), (8100, 250368), (8150, 248832), (8640, 234720), (8802, 230400), (9216, 220050), (9600, 211248), (9720, 208640), (9780, 207360), (10240, 198045), (10368, 195600), (10432, 194400), (10800, 187776), (11520, 176040), (11736, 172800), (12150, 166912), (12225, 165888), (12800, 158436), (12960, 156480), (13040, 155520), (13203, 153600), (13824, 146700), (14400, 140832), (14670, 138240), (15360, 132030), (15552, 130400), (15648, 129600), (16200, 125184), (16300, 124416), (17280, 117360), (17604, 115200), (18432, 110025), (19200, 105624), (19440, 104320), (19560, 103680), (20736, 97800), (20864, 97200), (21600, 93888), (22005, 92160), (23040, 88020), (23472, 86400), (24300, 83456), (24450, 82944), (25600, 79218), (25920, 78240), (26080, 77760), (26406, 76800), (27648, 73350), (28800, 70416), (29340, 69120), (30720, 66015), (31104, 65200), (31296, 64800), (32400, 62592), (32600, 62208), (34560, 58680), (35208, 57600), (36675, 55296), (38400, 52812), (38880, 52160), (39120, 51840), (39609, 51200), (41472, 48900), (41728, 48600), (43200, 46944), (44010, 46080)]