21739697280

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8839}}^1$

素因数の和:8932

約数の個数: 384

約数和(自身を含む): 87210489600

約数和(自身を除く): 65470792320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 128, 140, 144, 160, 168, 180, 183, 192, 210, 224, 240, 244, 252, 280, 288, 305, 315, 320, 336, 360, 366, 384, 420, 427, 448, 480, 488, 504, 549, 560, 576, 610, 630, 640, 672, 720, 732, 840, 854, 896, 915, 960, 976, 1008, 1098, 1120, 1152, 1220, 1260, 1281, 1344, 1440, 1464, 1680, 1708, 1830, 1920, 1952, 2016, 2135, 2196, 2240, 2440, 2520, 2562, 2688, 2745, 2880, 2928, 3360, 3416, 3660, 3843, 3904, 4032, 4270, 4392, 4480, 4880, 5040, 5124, 5490, 5760, 5856, 6405, 6720, 6832, 7320, 7686, 7808, 8064, 8540, 8784, 8839, 9760, 10080, 10248, 10980, 11712, 12810, 13440, 13664, 14640, 15372, 17080, 17568, 17678, 19215, 19520, 20160, 20496, 21960, 23424, 25620, 26517, 27328, 29280, 30744, 34160, 35136, 35356, 38430, 39040, 40320, 40992, 43920, 44195, 51240, 53034, 54656, 58560, 61488, 61873, 68320, 70272, 70712, 76860, 79551, 81984, 87840, 88390, 102480, 106068, 117120, 122976, 123746, 132585, 136640, 141424, 153720, 159102, 163968, 175680, 176780, 185619, 204960, 212136, 245952, 247492, 265170, 273280, 282848, 307440, 309365, 318204, 351360, 353560, 371238, 397755, 409920, 424272, 491904, 494984, 530340, 539179, 556857, 565696, 614880, 618730, 636408, 707120, 742476, 795510, 819840, 848544, 928095, 989968, 1060680, 1078358, 1113714, 1131392, 1229760, 1237460, 1272816, 1414240, 1484952, 1591020, 1617537, 1697088, 1856190, 1979936, 2121360, 2156716, 2227428, 2459520, 2474920, 2545632, 2695895, 2784285, 2828480, 2969904, 3182040, 3235074, 3394176, 3712380, 3774253, 3959872, 4242720, 4313432, 4454856, 4852611, 4949840, 5091264, 5391790, 5568570, 5656960, 5939808, 6364080, 6470148, 7424760, 7548506, 7919744, 8087685, 8485440, 8626864, 8909712, 9705222, 9899680, 10182528, 10783580, 11137140, 11322759, 11879616, 12728160, 12940296, 14849520, 15097012, 16175370, 16970880, 17253728, 17819424, 18871265, 19410444, 19799360, 21567160, 22274280, 22645518, 23759232, 24263055, 25456320, 25880592, 29699040, 30194024, 32350740, 33968277, 34507456, 35638848, 37742530, 38820888, 39598720, 43134320, 44548560, 45291036, 48526110, 50912640, 51761184, 56613795, 59398080, 60388048, 64701480, 67936554, 69014912, 71277696, 75485060, 77641776, 86268640, 89097120, 90582072, 97052220, 103522368, 113227590, 118796160, 120776096, 129402960, 135873108, 150970120, 155283552, 169841385, 172537280, 178194240, 181164144, 194104440, 207044736, 226455180, 241552192, 258805920, 271746216, 301940240, 310567104, 339682770, 345074560, 356388480, 362328288, 388208880, 452910360, 483104384, 517611840, 543492432, 603880480, 621134208, 679365540, 724656576, 776417760, 905820720, 1035223680, 1086984864, 1207760960, 1358731080, 1449313152, 1552835520, 1811641440, 2173969728, 2415521920, 2717462160, 3105671040, 3623282880, 4347939456, 5434924320, 7246565760, 10869848640, 21739697280]

約数ペア:

[(1, 21739697280), (2, 10869848640), (3, 7246565760), (4, 5434924320), (5, 4347939456), (6, 3623282880), (7, 3105671040), (8, 2717462160), (9, 2415521920), (10, 2173969728), (12, 1811641440), (14, 1552835520), (15, 1449313152), (16, 1358731080), (18, 1207760960), (20, 1086984864), (21, 1035223680), (24, 905820720), (28, 776417760), (30, 724656576), (32, 679365540), (35, 621134208), (36, 603880480), (40, 543492432), (42, 517611840), (45, 483104384), (48, 452910360), (56, 388208880), (60, 362328288), (61, 356388480), (63, 345074560), (64, 339682770), (70, 310567104), (72, 301940240), (80, 271746216), (84, 258805920), (90, 241552192), (96, 226455180), (105, 207044736), (112, 194104440), (120, 181164144), (122, 178194240), (126, 172537280), (128, 169841385), (140, 155283552), (144, 150970120), (160, 135873108), (168, 129402960), (180, 120776096), (183, 118796160), (192, 113227590), (210, 103522368), (224, 97052220), (240, 90582072), (244, 89097120), (252, 86268640), (280, 77641776), (288, 75485060), (305, 71277696), (315, 69014912), (320, 67936554), (336, 64701480), (360, 60388048), (366, 59398080), (384, 56613795), (420, 51761184), (427, 50912640), (448, 48526110), (480, 45291036), (488, 44548560), (504, 43134320), (549, 39598720), (560, 38820888), (576, 37742530), (610, 35638848), (630, 34507456), (640, 33968277), (672, 32350740), (720, 30194024), (732, 29699040), (840, 25880592), (854, 25456320), (896, 24263055), (915, 23759232), (960, 22645518), (976, 22274280), (1008, 21567160), (1098, 19799360), (1120, 19410444), (1152, 18871265), (1220, 17819424), (1260, 17253728), (1281, 16970880), (1344, 16175370), (1440, 15097012), (1464, 14849520), (1680, 12940296), (1708, 12728160), (1830, 11879616), (1920, 11322759), (1952, 11137140), (2016, 10783580), (2135, 10182528), (2196, 9899680), (2240, 9705222), (2440, 8909712), (2520, 8626864), (2562, 8485440), (2688, 8087685), (2745, 7919744), (2880, 7548506), (2928, 7424760), (3360, 6470148), (3416, 6364080), (3660, 5939808), (3843, 5656960), (3904, 5568570), (4032, 5391790), (4270, 5091264), (4392, 4949840), (4480, 4852611), (4880, 4454856), (5040, 4313432), (5124, 4242720), (5490, 3959872), (5760, 3774253), (5856, 3712380), (6405, 3394176), (6720, 3235074), (6832, 3182040), (7320, 2969904), (7686, 2828480), (7808, 2784285), (8064, 2695895), (8540, 2545632), (8784, 2474920), (8839, 2459520), (9760, 2227428), (10080, 2156716), (10248, 2121360), (10980, 1979936), (11712, 1856190), (12810, 1697088), (13440, 1617537), (13664, 1591020), (14640, 1484952), (15372, 1414240), (17080, 1272816), (17568, 1237460), (17678, 1229760), (19215, 1131392), (19520, 1113714), (20160, 1078358), (20496, 1060680), (21960, 989968), (23424, 928095), (25620, 848544), (26517, 819840), (27328, 795510), (29280, 742476), (30744, 707120), (34160, 636408), (35136, 618730), (35356, 614880), (38430, 565696), (39040, 556857), (40320, 539179), (40992, 530340), (43920, 494984), (44195, 491904), (51240, 424272), (53034, 409920), (54656, 397755), (58560, 371238), (61488, 353560), (61873, 351360), (68320, 318204), (70272, 309365), (70712, 307440), (76860, 282848), (79551, 273280), (81984, 265170), (87840, 247492), (88390, 245952), (102480, 212136), (106068, 204960), (117120, 185619), (122976, 176780), (123746, 175680), (132585, 163968), (136640, 159102), (141424, 153720)]