20439086400

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9277}}^1$

素因数の和:9328

約数の個数: 420

約数和(自身を含む): 79556864508

約数和(自身を除く): 59117778108

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 81, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 162, 170, 180, 192, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 320, 324, 340, 360, 400, 405, 408, 425, 432, 450, 459, 480, 510, 540, 544, 576, 600, 612, 648, 675, 680, 720, 765, 800, 810, 816, 850, 864, 900, 918, 960, 1020, 1080, 1088, 1200, 1224, 1275, 1296, 1350, 1360, 1377, 1440, 1530, 1600, 1620, 1632, 1700, 1728, 1800, 1836, 2025, 2040, 2160, 2295, 2400, 2448, 2550, 2592, 2700, 2720, 2754, 2880, 3060, 3240, 3264, 3400, 3600, 3672, 3825, 4050, 4080, 4320, 4590, 4800, 4896, 5100, 5184, 5400, 5440, 5508, 6120, 6480, 6800, 6885, 7200, 7344, 7650, 8100, 8160, 8640, 9180, 9277, 9792, 10200, 10800, 11016, 11475, 12240, 12960, 13600, 13770, 14400, 14688, 15300, 16200, 16320, 18360, 18554, 20400, 21600, 22032, 22950, 24480, 25920, 27200, 27540, 27831, 29376, 30600, 32400, 34425, 36720, 37108, 40800, 43200, 44064, 45900, 46385, 48960, 55080, 55662, 61200, 64800, 68850, 73440, 74216, 81600, 83493, 88128, 91800, 92770, 110160, 111324, 122400, 129600, 137700, 139155, 146880, 148432, 157709, 166986, 183600, 185540, 220320, 222648, 231925, 244800, 250479, 275400, 278310, 296864, 315418, 333972, 367200, 371080, 417465, 440640, 445296, 463850, 473127, 500958, 550800, 556620, 593728, 630836, 667944, 695775, 734400, 742160, 751437, 788545, 834930, 890592, 927700, 946254, 1001916, 1101600, 1113240, 1252395, 1261672, 1335888, 1391550, 1419381, 1484320, 1502874, 1577090, 1669860, 1781184, 1855400, 1892508, 2003832, 2087325, 2203200, 2226480, 2365635, 2504790, 2523344, 2671776, 2783100, 2838762, 2968640, 3005748, 3154180, 3339720, 3710800, 3757185, 3785016, 3942725, 4007664, 4174650, 4258143, 4452960, 4731270, 5009580, 5046688, 5343552, 5566200, 5677524, 6011496, 6261975, 6308360, 6679440, 7096905, 7421600, 7514370, 7570032, 7885450, 8015328, 8349300, 8516286, 8905920, 9462540, 10019160, 10093376, 11132400, 11355048, 11828175, 12022992, 12523950, 12616720, 12774429, 13358880, 14193810, 14843200, 15028740, 15140064, 15770900, 16030656, 16698600, 17032572, 18785925, 18925080, 20038320, 21290715, 22264800, 22710096, 23656350, 24045984, 25047900, 25233440, 25548858, 26717760, 28387620, 30057480, 30280128, 31541800, 33397200, 34065144, 35484525, 37571850, 37850160, 40076640, 42581430, 44529600, 45420192, 47312700, 48091968, 50095800, 50466880, 51097716, 56775240, 60114960, 63083600, 63872145, 66794400, 68130288, 70969050, 75143700, 75700320, 80153280, 85162860, 90840384, 94625400, 100191600, 102195432, 106453575, 113550480, 120229920, 126167200, 127744290, 133588800, 136260576, 141938100, 150287400, 151400640, 170325720, 189250800, 200383200, 204390864, 212907150, 227100960, 240459840, 252334400, 255488580, 272521152, 283876200, 300574800, 319360725, 340651440, 378501600, 400766400, 408781728, 425814300, 454201920, 510977160, 567752400, 601149600, 638721450, 681302880, 757003200, 817563456, 851628600, 1021954320, 1135504800, 1202299200, 1277442900, 1362605760, 1703257200, 2043908640, 2271009600, 2554885800, 3406514400, 4087817280, 5109771600, 6813028800, 10219543200, 20439086400]

約数ペア:

[(1, 20439086400), (2, 10219543200), (3, 6813028800), (4, 5109771600), (5, 4087817280), (6, 3406514400), (8, 2554885800), (9, 2271009600), (10, 2043908640), (12, 1703257200), (15, 1362605760), (16, 1277442900), (17, 1202299200), (18, 1135504800), (20, 1021954320), (24, 851628600), (25, 817563456), (27, 757003200), (30, 681302880), (32, 638721450), (34, 601149600), (36, 567752400), (40, 510977160), (45, 454201920), (48, 425814300), (50, 408781728), (51, 400766400), (54, 378501600), (60, 340651440), (64, 319360725), (68, 300574800), (72, 283876200), (75, 272521152), (80, 255488580), (81, 252334400), (85, 240459840), (90, 227100960), (96, 212907150), (100, 204390864), (102, 200383200), (108, 189250800), (120, 170325720), (135, 151400640), (136, 150287400), (144, 141938100), (150, 136260576), (153, 133588800), (160, 127744290), (162, 126167200), (170, 120229920), (180, 113550480), (192, 106453575), (200, 102195432), (204, 100191600), (216, 94625400), (225, 90840384), (240, 85162860), (255, 80153280), (270, 75700320), (272, 75143700), (288, 70969050), (300, 68130288), (306, 66794400), (320, 63872145), (324, 63083600), (340, 60114960), (360, 56775240), (400, 51097716), (405, 50466880), (408, 50095800), (425, 48091968), (432, 47312700), (450, 45420192), (459, 44529600), (480, 42581430), (510, 40076640), (540, 37850160), (544, 37571850), (576, 35484525), (600, 34065144), (612, 33397200), (648, 31541800), (675, 30280128), (680, 30057480), (720, 28387620), (765, 26717760), (800, 25548858), (810, 25233440), (816, 25047900), (850, 24045984), (864, 23656350), (900, 22710096), (918, 22264800), (960, 21290715), (1020, 20038320), (1080, 18925080), (1088, 18785925), (1200, 17032572), (1224, 16698600), (1275, 16030656), (1296, 15770900), (1350, 15140064), (1360, 15028740), (1377, 14843200), (1440, 14193810), (1530, 13358880), (1600, 12774429), (1620, 12616720), (1632, 12523950), (1700, 12022992), (1728, 11828175), (1800, 11355048), (1836, 11132400), (2025, 10093376), (2040, 10019160), (2160, 9462540), (2295, 8905920), (2400, 8516286), (2448, 8349300), (2550, 8015328), (2592, 7885450), (2700, 7570032), (2720, 7514370), (2754, 7421600), (2880, 7096905), (3060, 6679440), (3240, 6308360), (3264, 6261975), (3400, 6011496), (3600, 5677524), (3672, 5566200), (3825, 5343552), (4050, 5046688), (4080, 5009580), (4320, 4731270), (4590, 4452960), (4800, 4258143), (4896, 4174650), (5100, 4007664), (5184, 3942725), (5400, 3785016), (5440, 3757185), (5508, 3710800), (6120, 3339720), (6480, 3154180), (6800, 3005748), (6885, 2968640), (7200, 2838762), (7344, 2783100), (7650, 2671776), (8100, 2523344), (8160, 2504790), (8640, 2365635), (9180, 2226480), (9277, 2203200), (9792, 2087325), (10200, 2003832), (10800, 1892508), (11016, 1855400), (11475, 1781184), (12240, 1669860), (12960, 1577090), (13600, 1502874), (13770, 1484320), (14400, 1419381), (14688, 1391550), (15300, 1335888), (16200, 1261672), (16320, 1252395), (18360, 1113240), (18554, 1101600), (20400, 1001916), (21600, 946254), (22032, 927700), (22950, 890592), (24480, 834930), (25920, 788545), (27200, 751437), (27540, 742160), (27831, 734400), (29376, 695775), (30600, 667944), (32400, 630836), (34425, 593728), (36720, 556620), (37108, 550800), (40800, 500958), (43200, 473127), (44064, 463850), (45900, 445296), (46385, 440640), (48960, 417465), (55080, 371080), (55662, 367200), (61200, 333972), (64800, 315418), (68850, 296864), (73440, 278310), (74216, 275400), (81600, 250479), (83493, 244800), (88128, 231925), (91800, 222648), (92770, 220320), (110160, 185540), (111324, 183600), (122400, 166986), (129600, 157709), (137700, 148432), (139155, 146880)]