271736640

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{4493}}^1$

素因数の和:4526

約数の個数: 224

約数和(自身を含む): 1095816960

約数和(自身を除く): 824080320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 4493, 5040, 6048, 6720, 7560, 8640, 8986, 10080, 12096, 13479, 15120, 17972, 20160, 22465, 26958, 30240, 31451, 35944, 40437, 44930, 53916, 60480, 62902, 67395, 71888, 80874, 89860, 94353, 107832, 121311, 125804, 134790, 143776, 157255, 161748, 179720, 188706, 202185, 215664, 242622, 251608, 269580, 283059, 287552, 314510, 323496, 359440, 377412, 404370, 431328, 471765, 485244, 503216, 539160, 566118, 606555, 629020, 646992, 718880, 754824, 808740, 849177, 862656, 943530, 970488, 1006432, 1078320, 1132236, 1213110, 1258040, 1293984, 1415295, 1437760, 1509648, 1617480, 1698354, 1887060, 1940976, 2012864, 2156640, 2264472, 2426220, 2516080, 2587968, 2830590, 3019296, 3234960, 3396708, 3774120, 3881952, 4245885, 4313280, 4528944, 4852440, 5032160, 5661180, 6038592, 6469920, 6793416, 7548240, 7763904, 8491770, 9057888, 9704880, 10064320, 11322360, 12939840, 13586832, 15096480, 16983540, 18115776, 19409760, 22644720, 27173664, 30192960, 33967080, 38819520, 45289440, 54347328, 67934160, 90578880, 135868320, 271736640]

約数ペア:

[(1, 271736640), (2, 135868320), (3, 90578880), (4, 67934160), (5, 54347328), (6, 45289440), (7, 38819520), (8, 33967080), (9, 30192960), (10, 27173664), (12, 22644720), (14, 19409760), (15, 18115776), (16, 16983540), (18, 15096480), (20, 13586832), (21, 12939840), (24, 11322360), (27, 10064320), (28, 9704880), (30, 9057888), (32, 8491770), (35, 7763904), (36, 7548240), (40, 6793416), (42, 6469920), (45, 6038592), (48, 5661180), (54, 5032160), (56, 4852440), (60, 4528944), (63, 4313280), (64, 4245885), (70, 3881952), (72, 3774120), (80, 3396708), (84, 3234960), (90, 3019296), (96, 2830590), (105, 2587968), (108, 2516080), (112, 2426220), (120, 2264472), (126, 2156640), (135, 2012864), (140, 1940976), (144, 1887060), (160, 1698354), (168, 1617480), (180, 1509648), (189, 1437760), (192, 1415295), (210, 1293984), (216, 1258040), (224, 1213110), (240, 1132236), (252, 1078320), (270, 1006432), (280, 970488), (288, 943530), (315, 862656), (320, 849177), (336, 808740), (360, 754824), (378, 718880), (420, 646992), (432, 629020), (448, 606555), (480, 566118), (504, 539160), (540, 503216), (560, 485244), (576, 471765), (630, 431328), (672, 404370), (720, 377412), (756, 359440), (840, 323496), (864, 314510), (945, 287552), (960, 283059), (1008, 269580), (1080, 251608), (1120, 242622), (1260, 215664), (1344, 202185), (1440, 188706), (1512, 179720), (1680, 161748), (1728, 157255), (1890, 143776), (2016, 134790), (2160, 125804), (2240, 121311), (2520, 107832), (2880, 94353), (3024, 89860), (3360, 80874), (3780, 71888), (4032, 67395), (4320, 62902), (4493, 60480), (5040, 53916), (6048, 44930), (6720, 40437), (7560, 35944), (8640, 31451), (8986, 30240), (10080, 26958), (12096, 22465), (13479, 20160), (15120, 17972)]