19824981120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 1024

約数和(自身を含む): 87986995200

約数和(自身を除く): 68162014080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 31, 32, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 62, 63, 64, 68, 70, 72, 80, 84, 85, 90, 93, 96, 102, 105, 108, 112, 119, 120, 124, 126, 128, 135, 136, 140, 144, 153, 155, 160, 168, 170, 180, 186, 189, 192, 204, 210, 216, 217, 224, 238, 240, 248, 252, 255, 270, 272, 279, 280, 288, 306, 310, 311, 315, 320, 336, 340, 357, 360, 372, 378, 384, 408, 420, 432, 434, 448, 459, 465, 476, 480, 496, 504, 510, 527, 540, 544, 558, 560, 576, 595, 612, 620, 622, 630, 640, 651, 672, 680, 714, 720, 744, 756, 765, 816, 837, 840, 864, 868, 896, 918, 930, 933, 945, 952, 960, 992, 1008, 1020, 1054, 1071, 1080, 1085, 1088, 1116, 1120, 1152, 1190, 1224, 1240, 1244, 1260, 1302, 1344, 1360, 1395, 1428, 1440, 1488, 1512, 1530, 1555, 1581, 1632, 1674, 1680, 1728, 1736, 1785, 1836, 1860, 1866, 1890, 1904, 1920, 1953, 1984, 2016, 2040, 2108, 2142, 2160, 2170, 2176, 2177, 2232, 2240, 2295, 2380, 2448, 2480, 2488, 2520, 2604, 2635, 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21770, 22134, 22320, 22392, 22848, 23436, 23715, 24192, 24480, 24880, 25296, 25704, 26040, 26124, 26435, 26784, 27776, 27990, 28458, 28560, 28923, 29295, 29376, 29512, 29760, 29856, 30240, 31248, 31620, 31722, 32130, 32640, 32655, 33201, 33480, 33588, 33728, 34272, 34720, 34832, 35712, 36720, 36890, 37009, 37320, 37944, 38080, 38564, 39060, 39186, 39808, 40320, 41664, 41985, 42160, 42296, 42840, 43540, 44268, 44640, 44784, 45696, 46872, 47430, 47583, 48205, 48960, 49760, 50592, 51408, 52080, 52248, 52870, 53568, 55335, 55980, 56916, 57120, 57846, 58590, 58752, 58779, 59024, 59520, 59712, 60480, 62496, 63240, 63444, 64260, 65310, 66402, 66960, 67176, 67456, 67487, 68544, 69440, 69664, 71145, 73440, 73780, 74018, 74640, 75888, 76160, 77128, 78120, 78372, 79305, 83328, 83970, 84320, 84592, 85680, 86769, 87080, 88536, 89280, 89568, 93744, 94860, 95166, 96410, 97920, 97965, 99520, 99603, 101184, 102816, 104160, 104496, 105740, 107136, 110670, 111027, 111960, 113832, 114240, 115692, 117180, 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514080, 520614, 522480, 531216, 535680, 537408, 539896, 555135, 569160, 570996, 578460, 587790, 590240, 592144, 597120, 607104, 607383, 617024, 624960, 626976, 634440, 655588, 664020, 666162, 671760, 674870, 676736, 685440, 694152, 696640, 708288, 713745, 740180, 749952, 758880, 761328, 771280, 783720, 796824, 809844, 819485, 835968, 845920, 867690, 885360, 888216, 895680, 910656, 925536, 937440, 940464, 951660, 983382, 996030, 999243, 1011840, 1012305, 1015104, 1028160, 1041228, 1044960, 1062432, 1074816, 1079792, 1110270, 1138320, 1141992, 1147279, 1156920, 1175580, 1180480, 1184288, 1214766, 1234048, 1249920, 1253952, 1268880, 1301535, 1311176, 1328040, 1332324, 1343520, 1349740, 1388304, 1393280, 1416576, 1427490, 1475073, 1480360, 1517760, 1522656, 1542560, 1567440, 1593648, 1619688, 1638970, 1665405, 1691840, 1735380, 1770720, 1776432, 1791360, 1821312, 1822149, 1851072, 1874880, 1880928, 1903320, 1966764, 1992060, 1998486, 2024610, 2030208, 2056320, 2082456, 2089920, 2124864, 2159584, 2220540, 2276640, 2283984, 2294558, 2313840, 2351160, 2360960, 2368576, 2429532, 2458455, 2507904, 2537760, 2603070, 2622352, 2656080, 2664648, 2687040, 2699480, 2776608, 2854980, 2950146, 2960720, 3035520, 3036915, 3045312, 3085120, 3134880, 3187296, 3239376, 3277940, 3330810, 3383680, 3441837, 3470760, 3541440, 3552864, 3644298, 3702144, 3749760, 3761856, 3806640, 3933528, 3984120, 3996972, 4049220, 4164912, 4179840, 4249728, 4319168, 4425219, 4441080, 4553280, 4567968, 4589116, 4627680, 4702320, 4737152, 4859064, 4916910, 4996215, 5075520, 5206140, 5244704, 5312160, 5329296, 5374080, 5398960, 5553216, 5709960, 5736395, 5900292, 5921440, 6073830, 6090624, 6170240, 6269760, 6374592, 6478752, 6555880, 6661620, 6883674, 6941520, 7082880, 7105728, 7288596, 7375365, 7523712, 7613280, 7867056, 7968240, 7993944, 8098440, 8329824, 8638336, 8850438, 8882160, 9106560, 9110745, 9135936, 9178232, 9255360, 9404640, 9718128, 9833820, 9992430, 10151040, 10325511, 10412280, 10489408, 10624320, 10658592, 10797920, 11106432, 11419920, 11472790, 11800584, 11842880, 12147660, 12539520, 12749184, 12957504, 13111760, 13323240, 13767348, 13883040, 14211456, 14577192, 14750730, 15226560, 15734112, 15936480, 15987888, 16196880, 16659648, 17209185, 17700876, 17764320, 18221490, 18271872, 18356464, 18510720, 18809280, 19436256, 19667640, 19984860, 20651022, 20824560, 20978816, 21248640, 21317184, 21595840, 22126095, 22839840, 22945580, 23601168, 23685760, 24295320, 25915008, 26223520, 26646480, 27534696, 27766080, 29154384, 29501460, 30453120, 30976533, 31468224, 31872960, 31975776, 32393760, 33319296, 34418370, 35401752, 35528640, 36442980, 36712928, 37618560, 38872512, 39335280, 39969720, 41302044, 41649120, 42634368, 43191680, 44252190, 45679680, 45891160, 47202336, 48590640, 51627555, 52447040, 53292960, 55069392, 55532160, 58308768, 59002920, 61953066, 62936448, 63745920, 63951552, 64787520, 68836740, 70803504, 71057280, 72885960, 73425856, 77745024, 78670560, 79939440, 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約数ペア:

[(1, 19824981120), (2, 9912490560), (3, 6608327040), (4, 4956245280), (5, 3964996224), (6, 3304163520), (7, 2832140160), (8, 2478122640), (9, 2202775680), (10, 1982498112), (12, 1652081760), (14, 1416070080), (15, 1321665408), (16, 1239061320), (17, 1166175360), (18, 1101387840), (20, 991249056), (21, 944046720), (24, 826040880), (27, 734258560), (28, 708035040), (30, 660832704), (31, 639515520), (32, 619530660), (34, 583087680), (35, 566428032), (36, 550693920), (40, 495624528), (42, 472023360), (45, 440555136), (48, 413020440), (51, 388725120), (54, 367129280), (56, 354017520), (60, 330416352), (62, 319757760), (63, 314682240), (64, 309765330), (68, 291543840), (70, 283214016), (72, 275346960), (80, 247812264), (84, 236011680), (85, 233235072), (90, 220277568), (93, 213171840), (96, 206510220), (102, 194362560), (105, 188809344), (108, 183564640), (112, 177008760), (119, 166596480), (120, 165208176), (124, 159878880), (126, 157341120), (128, 154882665), (135, 146851712), (136, 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