81841914000

素因数分解:

$2^4\times 3^{12}\times 5^3\times 7^1\times {\mathrm{11}}^1$

素因数の和:77

約数の個数: 1040

約数和(自身を含む): 370086777216

約数和(自身を除く): 288244863216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 50, 54, 55, 56, 60, 63, 66, 70, 72, 75, 77, 80, 81, 84, 88, 90, 99, 100, 105, 108, 110, 112, 120, 125, 126, 132, 135, 140, 144, 150, 154, 162, 165, 168, 175, 176, 180, 189, 198, 200, 210, 216, 220, 225, 231, 240, 243, 250, 252, 264, 270, 275, 280, 297, 300, 308, 315, 324, 330, 336, 350, 360, 375, 378, 385, 396, 400, 405, 420, 432, 440, 450, 462, 486, 495, 500, 504, 525, 528, 540, 550, 560, 567, 594, 600, 616, 630, 648, 660, 675, 693, 700, 720, 729, 750, 756, 770, 792, 810, 825, 840, 875, 880, 891, 900, 924, 945, 972, 990, 1000, 1008, 1050, 1080, 1100, 1125, 1134, 1155, 1188, 1200, 1215, 1232, 1260, 1296, 1320, 1350, 1375, 1386, 1400, 1458, 1485, 1500, 1512, 1540, 1575, 1584, 1620, 1650, 1680, 1701, 1750, 1782, 1800, 1848, 1890, 1925, 1944, 1980, 2000, 2025, 2079, 2100, 2160, 2187, 2200, 2250, 2268, 2310, 2376, 2430, 2475, 2520, 2625, 2640, 2673, 2700, 2750, 2772, 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28875, 29160, 29700, 30375, 30618, 30800, 31185, 31500, 32076, 32400, 32805, 33000, 33264, 34020, 34650, 34992, 35640, 36450, 37125, 37422, 37800, 38500, 39366, 39600, 40095, 40500, 40824, 41580, 42000, 42525, 42768, 43740, 44550, 45360, 45927, 46200, 47250, 48114, 48600, 49500, 49896, 51030, 51975, 52488, 53460, 54000, 54675, 55440, 56133, 56700, 57750, 58320, 59049, 59400, 60750, 61236, 62370, 63000, 64152, 65610, 66000, 66825, 68040, 69300, 70875, 71280, 72171, 72900, 74250, 74844, 75600, 76545, 77000, 78732, 80190, 81000, 81648, 83160, 85050, 86625, 87480, 89100, 91125, 91854, 92400, 93555, 94500, 96228, 97200, 98415, 99000, 99792, 102060, 103950, 104976, 106920, 109350, 111375, 112266, 113400, 115500, 118098, 118800, 120285, 121500, 122472, 124740, 126000, 127575, 128304, 131220, 133650, 136080, 137781, 138600, 141750, 144342, 145800, 148500, 149688, 153090, 154000, 155925, 157464, 160380, 162000, 164025, 166320, 168399, 170100, 173250, 174960, 177147, 178200, 182250, 183708, 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4920750, 4960116, 5051970, 5103000, 5196312, 5314410, 5346000, 5412825, 5511240, 5613300, 5740875, 5773680, 5845851, 5904900, 6014250, 6062364, 6123600, 6200145, 6237000, 6495390, 6561000, 6613488, 6735960, 6889050, 7016625, 7085880, 7217100, 7381125, 7440174, 7484400, 7577955, 7654500, 7794468, 7873200, 8019000, 8083152, 8266860, 8419950, 8503056, 8660520, 8857350, 9021375, 9093546, 9185400, 9355500, 9622800, 9743085, 9841500, 9920232, 10103940, 10206000, 10333575, 10392624, 10628820, 10825650, 11022480, 11226600, 11481750, 11691702, 11809800, 12028500, 12124728, 12400290, 12474000, 12629925, 12990780, 13122000, 13286025, 13471920, 13640319, 13778100, 14033250, 14171760, 14434200, 14762250, 14880348, 15155910, 15309000, 15588936, 16038000, 16238475, 16533720, 16839900, 17222625, 17321040, 17714700, 18042750, 18187092, 18370800, 18600435, 18711000, 19486170, 19683000, 19840464, 20207880, 20667150, 21049875, 21257640, 21651300, 22143375, 22453200, 22733865, 22963500, 23383404, 23619600, 24057000, 24249456, 24800580, 25259850, 25981560, 26572050, 27064125, 27280638, 27556200, 28066500, 28868400, 29229255, 29524500, 29760696, 30311820, 30618000, 31000725, 31177872, 32476950, 33067440, 33679800, 34445250, 35429400, 36085500, 36374184, 37200870, 37422000, 37889775, 38972340, 39366000, 40415760, 40920957, 41334300, 42099750, 42515280, 43302600, 44286750, 45467730, 45927000, 46766808, 48114000, 48715425, 49601160, 50519700, 51667875, 51963120, 53144100, 54128250, 54561276, 55112400, 56133000, 58458510, 59049000, 59521392, 60623640, 62001450, 63149625, 64953900, 66430125, 67359600, 68201595, 68890500, 70858800, 72171000, 72748368, 74401740, 75779550, 77944680, 81192375, 81841914, 82668600, 84199500, 86605200, 88573500, 90935460, 91854000, 93002175, 93533616, 97430850, 99202320, 101039400, 103335750, 106288200, 108256500, 109122552, 112266000, 113669325, 116917020, 118098000, 121247280, 124002900, 126299250, 129907800, 132860250, 136403190, 137781000, 144342000, 146146275, 148803480, 151559100, 155003625, 155889360, 162384750, 163683828, 165337200, 168399000, 177147000, 181870920, 186004350, 189448875, 194861700, 202078800, 204604785, 206671500, 212576400, 216513000, 218245104, 227338650, 233834040, 243577125, 248005800, 252598500, 259815600, 265720500, 272806380, 275562000, 292292550, 297606960, 303118200, 310007250, 324769500, 327367656, 336798000, 341007975, 354294000, 363741840, 372008700, 378897750, 389723400, 409209570, 413343000, 433026000, 454677300, 465010875, 467668080, 487154250, 496011600, 505197000, 531441000, 545612760, 568346625, 584585100, 606236400, 620014500, 649539000, 654735312, 682015950, 730731375, 744017400, 757795500, 779446800, 818419140, 826686000, 909354600, 930021750, 974308500, 1010394000, 1023023925, 1062882000, 1091225520, 1136693250, 1169170200, 1240029000, 1299078000, 1364031900, 1461462750, 1488034800, 1515591000, 1636838280, 1705039875, 1818709200, 1860043500, 1948617000, 2046047850, 2273386500, 2338340400, 2480058000, 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約数ペア:

[(1, 81841914000), (2, 40920957000), (3, 27280638000), (4, 20460478500), (5, 16368382800), (6, 13640319000), (7, 11691702000), (8, 10230239250), (9, 9093546000), (10, 8184191400), (11, 7440174000), (12, 6820159500), (14, 5845851000), (15, 5456127600), (16, 5115119625), (18, 4546773000), (20, 4092095700), (21, 3897234000), (22, 3720087000), (24, 3410079750), (25, 3273676560), (27, 3031182000), (28, 2922925500), (30, 2728063800), (33, 2480058000), (35, 2338340400), (36, 2273386500), (40, 2046047850), (42, 1948617000), (44, 1860043500), (45, 1818709200), (48, 1705039875), (50, 1636838280), (54, 1515591000), (55, 1488034800), (56, 1461462750), (60, 1364031900), (63, 1299078000), (66, 1240029000), (70, 1169170200), (72, 1136693250), (75, 1091225520), (77, 1062882000), (80, 1023023925), (81, 1010394000), (84, 974308500), (88, 930021750), (90, 909354600), (99, 826686000), (100, 818419140), (105, 779446800), (108, 757795500), (110, 744017400), (112, 730731375), (120, 682015950), (125, 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