20158476480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4657}}^1$

素因数の和:4853

約数の個数: 280

約数和(自身を含む): 72152121888

約数和(自身を除く): 51993645408

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 167, 180, 192, 216, 240, 270, 288, 320, 324, 334, 360, 405, 432, 480, 501, 540, 576, 648, 668, 720, 810, 835, 864, 960, 1002, 1080, 1296, 1336, 1440, 1503, 1620, 1670, 1728, 2004, 2160, 2505, 2592, 2672, 2880, 3006, 3240, 3340, 4008, 4320, 4509, 4657, 5010, 5184, 5344, 6012, 6480, 6680, 7515, 8016, 8640, 9018, 9314, 10020, 10688, 12024, 12960, 13360, 13527, 13971, 15030, 16032, 18036, 18628, 20040, 22545, 23285, 24048, 25920, 26720, 27054, 27942, 30060, 32064, 36072, 37256, 40080, 41913, 45090, 46570, 48096, 53440, 54108, 55884, 60120, 67635, 69855, 72144, 74512, 80160, 83826, 90180, 93140, 96192, 108216, 111768, 120240, 125739, 135270, 139710, 144288, 149024, 160320, 167652, 180360, 186280, 209565, 216432, 223536, 240480, 251478, 270540, 279420, 288576, 298048, 335304, 360720, 372560, 377217, 419130, 432864, 447072, 480960, 502956, 541080, 558840, 628695, 670608, 721440, 745120, 754434, 777719, 838260, 865728, 894144, 1005912, 1082160, 1117680, 1257390, 1341216, 1442880, 1490240, 1508868, 1555438, 1676520, 1886085, 2011824, 2164320, 2235360, 2333157, 2514780, 2682432, 3017736, 3110876, 3353040, 3772170, 3888595, 4023648, 4328640, 4470720, 4666314, 5029560, 6035472, 6221752, 6706080, 6999471, 7544340, 7777190, 8047296, 9332628, 10059120, 11665785, 12070944, 12443504, 13412160, 13998942, 15088680, 15554380, 18665256, 20118240, 20998413, 23331570, 24141888, 24887008, 27997884, 30177360, 31108760, 34997355, 37330512, 40236480, 41996826, 46663140, 49774016, 55995768, 60354720, 62217520, 62995239, 69994710, 74661024, 83993652, 93326280, 104992065, 111991536, 120709440, 124435040, 125990478, 139989420, 149322048, 167987304, 186652560, 209984130, 223983072, 248870080, 251980956, 279978840, 314976195, 335974608, 373305120, 419968260, 447966144, 503961912, 559957680, 629952390, 671949216, 746610240, 839936520, 1007923824, 1119915360, 1259904780, 1343898432, 1679873040, 2015847648, 2239830720, 2519809560, 3359746080, 4031695296, 5039619120, 6719492160, 10079238240, 20158476480]

約数ペア:

[(1, 20158476480), (2, 10079238240), (3, 6719492160), (4, 5039619120), (5, 4031695296), (6, 3359746080), (8, 2519809560), (9, 2239830720), (10, 2015847648), (12, 1679873040), (15, 1343898432), (16, 1259904780), (18, 1119915360), (20, 1007923824), (24, 839936520), (27, 746610240), (30, 671949216), (32, 629952390), (36, 559957680), (40, 503961912), (45, 447966144), (48, 419968260), (54, 373305120), (60, 335974608), (64, 314976195), (72, 279978840), (80, 251980956), (81, 248870080), (90, 223983072), (96, 209984130), (108, 186652560), (120, 167987304), (135, 149322048), (144, 139989420), (160, 125990478), (162, 124435040), (167, 120709440), (180, 111991536), (192, 104992065), (216, 93326280), (240, 83993652), (270, 74661024), (288, 69994710), (320, 62995239), (324, 62217520), (334, 60354720), (360, 55995768), (405, 49774016), (432, 46663140), (480, 41996826), (501, 40236480), (540, 37330512), (576, 34997355), (648, 31108760), (668, 30177360), (720, 27997884), (810, 24887008), (835, 24141888), (864, 23331570), (960, 20998413), (1002, 20118240), (1080, 18665256), (1296, 15554380), (1336, 15088680), (1440, 13998942), (1503, 13412160), (1620, 12443504), (1670, 12070944), (1728, 11665785), (2004, 10059120), (2160, 9332628), (2505, 8047296), (2592, 7777190), (2672, 7544340), (2880, 6999471), (3006, 6706080), (3240, 6221752), (3340, 6035472), (4008, 5029560), (4320, 4666314), (4509, 4470720), (4657, 4328640), (5010, 4023648), (5184, 3888595), (5344, 3772170), (6012, 3353040), (6480, 3110876), (6680, 3017736), (7515, 2682432), (8016, 2514780), (8640, 2333157), (9018, 2235360), (9314, 2164320), (10020, 2011824), (10688, 1886085), (12024, 1676520), (12960, 1555438), (13360, 1508868), (13527, 1490240), (13971, 1442880), (15030, 1341216), (16032, 1257390), (18036, 1117680), (18628, 1082160), (20040, 1005912), (22545, 894144), (23285, 865728), (24048, 838260), (25920, 777719), (26720, 754434), (27054, 745120), (27942, 721440), (30060, 670608), (32064, 628695), (36072, 558840), (37256, 541080), (40080, 502956), (41913, 480960), (45090, 447072), (46570, 432864), (48096, 419130), (53440, 377217), (54108, 372560), (55884, 360720), (60120, 335304), (67635, 298048), (69855, 288576), (72144, 279420), (74512, 270540), (80160, 251478), (83826, 240480), (90180, 223536), (93140, 216432), (96192, 209565), (108216, 186280), (111768, 180360), (120240, 167652), (125739, 160320), (135270, 149024), (139710, 144288)]