20896142400

素因数分解:

$2^6\times 3^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1688

約数の個数: 672

約数和(自身を含む): 89136199680

約数和(自身を除く): 68240057280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 86, 90, 96, 100, 105, 108, 112, 120, 126, 129, 135, 140, 144, 150, 160, 168, 172, 175, 180, 189, 192, 200, 210, 215, 216, 224, 225, 240, 252, 258, 270, 280, 288, 300, 301, 315, 320, 336, 344, 350, 360, 378, 387, 400, 420, 430, 432, 448, 450, 480, 504, 516, 525, 540, 560, 576, 600, 602, 630, 645, 672, 675, 688, 700, 720, 756, 774, 800, 840, 860, 864, 900, 903, 945, 960, 1008, 1032, 1050, 1075, 1080, 1120, 1161, 1200, 1204, 1260, 1290, 1344, 1350, 1376, 1400, 1440, 1505, 1512, 1548, 1575, 1600, 1607, 1680, 1720, 1728, 1800, 1806, 1890, 1935, 2016, 2064, 2100, 2150, 2160, 2240, 2322, 2400, 2408, 2520, 2580, 2700, 2709, 2752, 2800, 2880, 3010, 3024, 3096, 3150, 3214, 3225, 3360, 3440, 3600, 3612, 3780, 3870, 4032, 4128, 4200, 4300, 4320, 4515, 4644, 4725, 4800, 4816, 4821, 5040, 5160, 5400, 5418, 5600, 5805, 6020, 6048, 6192, 6300, 6428, 6450, 6720, 6880, 7200, 7224, 7525, 7560, 7740, 8035, 8127, 8256, 8400, 8600, 8640, 9030, 9288, 9450, 9632, 9642, 9675, 10080, 10320, 10800, 10836, 11200, 11249, 11610, 12040, 12096, 12384, 12600, 12856, 12900, 13545, 13760, 14400, 14448, 14463, 15050, 15120, 15480, 16070, 16254, 16800, 17200, 18060, 18576, 18900, 19264, 19284, 19350, 20160, 20640, 21600, 21672, 22498, 22575, 23220, 24080, 24105, 24768, 25200, 25712, 25800, 27090, 28896, 28926, 29025, 30100, 30240, 30960, 32140, 32508, 33600, 33747, 34400, 36120, 37152, 37800, 38568, 38700, 40175, 40635, 41280, 43200, 43344, 43389, 44996, 45150, 46440, 48160, 48210, 50400, 51424, 51600, 54180, 56245, 57792, 57852, 58050, 60200, 60480, 61920, 64280, 65016, 67494, 67725, 68800, 69101, 72240, 72315, 74304, 75600, 77136, 77400, 80350, 81270, 86688, 86778, 89992, 90300, 92880, 96320, 96420, 100800, 101241, 102848, 103200, 108360, 112490, 115704, 116100, 120400, 120525, 123840, 128560, 130032, 134988, 135450, 138202, 144480, 144630, 151200, 154272, 154800, 160700, 162540, 168735, 173376, 173556, 179984, 180600, 185760, 192840, 202482, 203175, 206400, 207303, 216720, 216945, 224980, 231408, 232200, 240800, 241050, 257120, 260064, 269976, 270900, 276404, 281225, 288960, 289260, 302400, 303723, 308544, 309600, 321400, 325080, 337470, 345505, 347112, 359968, 361200, 361575, 371520, 385680, 404964, 406350, 414606, 433440, 433890, 449960, 462816, 464400, 481600, 482100, 483707, 506205, 514240, 520128, 539952, 541800, 552808, 562450, 578520, 607446, 619200, 621909, 642800, 650160, 674940, 691010, 694224, 719936, 722400, 723150, 771360, 809928, 812700, 829212, 843675, 866880, 867780, 899920, 925632, 928800, 964200, 967414, 1012410, 1036515, 1079904, 1083600, 1084725, 1105616, 1124900, 1157040, 1214892, 1243818, 1285600, 1300320, 1349880, 1382020, 1388448, 1444800, 1446300, 1451121, 1518615, 1542720, 1619856, 1625400, 1658424, 1687350, 1727525, 1735560, 1799840, 1857600, 1865727, 1928400, 1934828, 2024820, 2073030, 2159808, 2167200, 2169450, 2211232, 2249800, 2314080, 2418535, 2429784, 2487636, 2531025, 2571200, 2600640, 2699760, 2764040, 2776896, 2892600, 2902242, 3037230, 3109545, 3239712, 3250800, 3316848, 3374700, 3455050, 3471120, 3599680, 3731454, 3856800, 3869656, 4049640, 4146060, 4334400, 4338900, 4353363, 4422464, 4499600, 4628160, 4837070, 4859568, 4975272, 5062050, 5182575, 5399520, 5528080, 5785200, 5804484, 6074460, 6219090, 6479424, 6501600, 6633696, 6749400, 6910100, 6942240, 7255605, 7462908, 7593075, 7713600, 7739312, 8099280, 8292120, 8677800, 8706726, 8999200, 9328635, 9674140, 9719136, 9950544, 10124100, 10365150, 10799040, 11056160, 11570400, 11608968, 12092675, 12148920, 12438180, 13003200, 13060089, 13267392, 13498800, 13820200, 13884480, 14511210, 14925816, 15186150, 15478624, 15547725, 16198560, 16584240, 17355600, 17413452, 17998400, 18657270, 19348280, 19438272, 19901088, 20248200, 20730300, 21766815, 22112320, 23140800, 23217936, 24185350, 24297840, 24876360, 26120178, 26997600, 27640400, 29022420, 29851632, 30372300, 30957248, 31095450, 32397120, 33168480, 34711200, 34826904, 36278025, 37314540, 38696560, 39802176, 40496400, 41460600, 43533630, 46435872, 46643175, 48370700, 48595680, 49752720, 52240356, 53995200, 55280800, 58044840, 59703264, 60744600, 62190900, 65300445, 66336960, 69422400, 69653808, 72556050, 74629080, 77393120, 80992800, 82921200, 87067260, 92871744, 93286350, 96741400, 97191360, 99505440, 104480712, 108834075, 110561600, 116089680, 119406528, 121489200, 124381800, 130600890, 139307616, 145112100, 149258160, 154786240, 161985600, 165842400, 174134520, 186572700, 193482800, 199010880, 208961424, 217668150, 232179360, 242978400, 248763600, 261201780, 278615232, 290224200, 298516320, 326502225, 331684800, 348269040, 373145400, 386965600, 417922848, 435336300, 464358720, 485956800, 497527200, 522403560, 580448400, 597032640, 653004450, 696538080, 746290800, 773931200, 835845696, 870672600, 995054400, 1044807120, 1160896800, 1306008900, 1393076160, 1492581600, 1741345200, 2089614240, 2321793600, 2612017800, 2985163200, 3482690400, 4179228480, 5224035600, 6965380800, 10448071200, 20896142400]

約数ペア:

[(1, 20896142400), (2, 10448071200), (3, 6965380800), (4, 5224035600), (5, 4179228480), (6, 3482690400), (7, 2985163200), (8, 2612017800), (9, 2321793600), (10, 2089614240), (12, 1741345200), (14, 1492581600), (15, 1393076160), (16, 1306008900), (18, 1160896800), (20, 1044807120), (21, 995054400), (24, 870672600), (25, 835845696), (27, 773931200), (28, 746290800), (30, 696538080), (32, 653004450), (35, 597032640), (36, 580448400), (40, 522403560), (42, 497527200), (43, 485956800), (45, 464358720), (48, 435336300), (50, 417922848), (54, 386965600), (56, 373145400), (60, 348269040), (63, 331684800), (64, 326502225), (70, 298516320), (72, 290224200), (75, 278615232), (80, 261201780), (84, 248763600), (86, 242978400), (90, 232179360), (96, 217668150), (100, 208961424), (105, 199010880), (108, 193482800), (112, 186572700), (120, 174134520), (126, 165842400), (129, 161985600), (135, 154786240), (140, 149258160), (144, 145112100), (150, 139307616), (160, 130600890), (168, 124381800), (172, 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21766815), (1008, 20730300), (1032, 20248200), (1050, 19901088), (1075, 19438272), (1080, 19348280), (1120, 18657270), (1161, 17998400), (1200, 17413452), (1204, 17355600), (1260, 16584240), (1290, 16198560), (1344, 15547725), (1350, 15478624), (1376, 15186150), (1400, 14925816), (1440, 14511210), (1505, 13884480), (1512, 13820200), (1548, 13498800), (1575, 13267392), (1600, 13060089), (1607, 13003200), (1680, 12438180), (1720, 12148920), (1728, 12092675), (1800, 11608968), (1806, 11570400), (1890, 11056160), (1935, 10799040), (2016, 10365150), (2064, 10124100), (2100, 9950544), (2150, 9719136), (2160, 9674140), (2240, 9328635), (2322, 8999200), (2400, 8706726), (2408, 8677800), (2520, 8292120), (2580, 8099280), (2700, 7739312), (2709, 7713600), (2752, 7593075), (2800, 7462908), (2880, 7255605), (3010, 6942240), (3024, 6910100), (3096, 6749400), (3150, 6633696), (3214, 6501600), (3225, 6479424), (3360, 6219090), (3440, 6074460), (3600, 5804484), (3612, 5785200), (3780, 5528080), (3870, 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(14400, 1451121), (14448, 1446300), (14463, 1444800), (15050, 1388448), (15120, 1382020), (15480, 1349880), (16070, 1300320), (16254, 1285600), (16800, 1243818), (17200, 1214892), (18060, 1157040), (18576, 1124900), (18900, 1105616), (19264, 1084725), (19284, 1083600), (19350, 1079904), (20160, 1036515), (20640, 1012410), (21600, 967414), (21672, 964200), (22498, 928800), (22575, 925632), (23220, 899920), (24080, 867780), (24105, 866880), (24768, 843675), (25200, 829212), (25712, 812700), (25800, 809928), (27090, 771360), (28896, 723150), (28926, 722400), (29025, 719936), (30100, 694224), (30240, 691010), (30960, 674940), (32140, 650160), (32508, 642800), (33600, 621909), (33747, 619200), (34400, 607446), (36120, 578520), (37152, 562450), (37800, 552808), (38568, 541800), (38700, 539952), (40175, 520128), (40635, 514240), (41280, 506205), (43200, 483707), (43344, 482100), (43389, 481600), (44996, 464400), (45150, 462816), (46440, 449960), (48160, 433890), (48210, 433440), (50400, 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