16020205920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8893}}^1$

素因数の和:9059

約数の個数: 240

約数和(自身を含む): 56951128080

約数和(自身を除く): 40930922160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 139, 144, 160, 162, 180, 216, 240, 270, 278, 288, 324, 360, 405, 417, 432, 480, 540, 556, 648, 695, 720, 810, 834, 864, 1080, 1112, 1251, 1296, 1390, 1440, 1620, 1668, 2085, 2160, 2224, 2502, 2592, 2780, 3240, 3336, 3753, 4170, 4320, 4448, 5004, 5560, 6255, 6480, 6672, 7506, 8340, 8893, 10008, 11120, 11259, 12510, 12960, 13344, 15012, 16680, 17786, 18765, 20016, 22240, 22518, 25020, 26679, 30024, 33360, 35572, 37530, 40032, 44465, 45036, 50040, 53358, 56295, 60048, 66720, 71144, 75060, 80037, 88930, 90072, 100080, 106716, 112590, 120096, 133395, 142288, 150120, 160074, 177860, 180144, 200160, 213432, 225180, 240111, 266790, 284576, 300240, 320148, 355720, 360288, 400185, 426864, 450360, 480222, 533580, 600480, 640296, 711440, 720333, 800370, 853728, 900720, 960444, 1067160, 1200555, 1236127, 1280592, 1422880, 1440666, 1600740, 1801440, 1920888, 2134320, 2401110, 2472254, 2561184, 2881332, 3201480, 3601665, 3708381, 3841776, 4268640, 4802220, 4944508, 5762664, 6180635, 6402960, 7203330, 7416762, 7683552, 9604440, 9889016, 11125143, 11525328, 12361270, 12805920, 14406660, 14833524, 18541905, 19208880, 19778032, 22250286, 23050656, 24722540, 28813320, 29667048, 33375429, 37083810, 38417760, 39556064, 44500572, 49445080, 55625715, 57626640, 59334096, 66750858, 74167620, 89001144, 98890160, 100126287, 111251430, 115253280, 118668192, 133501716, 148335240, 166877145, 178002288, 197780320, 200252574, 222502860, 267003432, 296670480, 333754290, 356004576, 400505148, 445005720, 500631435, 534006864, 593340960, 667508580, 801010296, 890011440, 1001262870, 1068013728, 1335017160, 1602020592, 1780022880, 2002525740, 2670034320, 3204041184, 4005051480, 5340068640, 8010102960, 16020205920]

約数ペア:

[(1, 16020205920), (2, 8010102960), (3, 5340068640), (4, 4005051480), (5, 3204041184), (6, 2670034320), (8, 2002525740), (9, 1780022880), (10, 1602020592), (12, 1335017160), (15, 1068013728), (16, 1001262870), (18, 890011440), (20, 801010296), (24, 667508580), (27, 593340960), (30, 534006864), (32, 500631435), (36, 445005720), (40, 400505148), (45, 356004576), (48, 333754290), (54, 296670480), (60, 267003432), (72, 222502860), (80, 200252574), (81, 197780320), (90, 178002288), (96, 166877145), (108, 148335240), (120, 133501716), (135, 118668192), (139, 115253280), (144, 111251430), (160, 100126287), (162, 98890160), (180, 89001144), (216, 74167620), (240, 66750858), (270, 59334096), (278, 57626640), (288, 55625715), (324, 49445080), (360, 44500572), (405, 39556064), (417, 38417760), (432, 37083810), (480, 33375429), (540, 29667048), (556, 28813320), (648, 24722540), (695, 23050656), (720, 22250286), (810, 19778032), (834, 19208880), (864, 18541905), (1080, 14833524), (1112, 14406660), (1251, 12805920), (1296, 12361270), (1390, 11525328), (1440, 11125143), (1620, 9889016), (1668, 9604440), (2085, 7683552), (2160, 7416762), (2224, 7203330), (2502, 6402960), (2592, 6180635), (2780, 5762664), (3240, 4944508), (3336, 4802220), (3753, 4268640), (4170, 3841776), (4320, 3708381), (4448, 3601665), (5004, 3201480), (5560, 2881332), (6255, 2561184), (6480, 2472254), (6672, 2401110), (7506, 2134320), (8340, 1920888), (8893, 1801440), (10008, 1600740), (11120, 1440666), (11259, 1422880), (12510, 1280592), (12960, 1236127), (13344, 1200555), (15012, 1067160), (16680, 960444), (17786, 900720), (18765, 853728), (20016, 800370), (22240, 720333), (22518, 711440), (25020, 640296), (26679, 600480), (30024, 533580), (33360, 480222), (35572, 450360), (37530, 426864), (40032, 400185), (44465, 360288), (45036, 355720), (50040, 320148), (53358, 300240), (56295, 284576), (60048, 266790), (66720, 240111), (71144, 225180), (75060, 213432), (80037, 200160), (88930, 180144), (90072, 177860), (100080, 160074), (106716, 150120), (112590, 142288), (120096, 133395)]