20206091520

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:592

約数の個数: 432

約数和(自身を含む): 73121892480

約数和(自身を除く): 52915800960

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, 128, 135, 144, 160, 162, 167, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 334, 360, 384, 389, 405, 432, 480, 486, 501, 540, 576, 640, 648, 668, 720, 768, 778, 810, 835, 864, 960, 972, 1002, 1080, 1152, 1167, 1215, 1280, 1296, 1336, 1440, 1503, 1556, 1620, 1670, 1728, 1920, 1944, 1945, 2004, 2160, 2304, 2334, 2430, 2505, 2592, 2672, 2880, 3006, 3112, 3240, 3340, 3456, 3501, 3840, 3888, 3890, 4008, 4320, 4509, 4668, 4860, 5010, 5184, 5344, 5760, 5835, 6012, 6224, 6480, 6680, 6912, 7002, 7515, 7776, 7780, 8016, 8640, 9018, 9336, 9720, 10020, 10368, 10503, 10688, 11520, 11670, 12024, 12448, 12960, 13360, 13527, 14004, 15030, 15552, 15560, 16032, 17280, 17505, 18036, 18672, 19440, 20040, 20736, 21006, 21376, 22545, 23340, 24048, 24896, 25920, 26720, 27054, 28008, 30060, 31104, 31120, 31509, 32064, 34560, 35010, 36072, 37344, 38880, 40080, 40581, 42012, 42752, 45090, 46680, 48096, 49792, 51840, 52515, 53440, 54108, 56016, 60120, 62208, 62240, 63018, 64128, 64963, 67635, 70020, 72144, 74688, 77760, 80160, 81162, 84024, 90180, 93360, 94527, 96192, 99584, 103680, 105030, 106880, 108216, 112032, 120240, 124480, 126036, 128256, 129926, 135270, 140040, 144288, 149376, 155520, 157545, 160320, 162324, 168048, 180360, 186720, 189054, 192384, 194889, 202905, 210060, 213760, 216432, 224064, 240480, 248960, 252072, 259852, 270540, 280080, 288576, 298752, 311040, 315090, 320640, 324648, 324815, 336096, 360720, 373440, 378108, 384768, 389778, 405810, 420120, 432864, 448128, 472635, 480960, 497920, 504144, 519704, 541080, 560160, 577152, 584667, 630180, 641280, 649296, 649630, 672192, 721440, 746880, 756216, 779556, 811620, 840240, 865728, 896256, 945270, 961920, 974445, 1008288, 1039408, 1082160, 1120320, 1154304, 1169334, 1260360, 1298592, 1299260, 1344384, 1442880, 1493760, 1512432, 1559112, 1623240, 1680480, 1731456, 1754001, 1890540, 1923840, 1948890, 2016576, 2078816, 2164320, 2240640, 2338668, 2520720, 2597184, 2598520, 2688768, 2885760, 2923335, 3024864, 3118224, 3246480, 3360960, 3462912, 3508002, 3781080, 3897780, 4033152, 4157632, 4328640, 4481280, 4677336, 5041440, 5194368, 5197040, 5262003, 5771520, 5846670, 6049728, 6236448, 6492960, 6721920, 7016004, 7562160, 7795560, 8066304, 8315264, 8657280, 8770005, 9354672, 10082880, 10388736, 10394080, 10524006, 11693340, 12099456, 12472896, 12985920, 13443840, 14032008, 15124320, 15591120, 15786009, 16630528, 17314560, 17540010, 18709344, 20165760, 20788160, 21048012, 23386680, 24198912, 24945792, 25971840, 26310015, 28064016, 30248640, 31182240, 31572018, 35080020, 37418688, 40331520, 41576320, 42096024, 46773360, 49891584, 51943680, 52620030, 56128032, 60497280, 62364480, 63144036, 70160040, 74837376, 78930045, 83152640, 84192048, 93546720, 105240060, 112256064, 120994560, 124728960, 126288072, 140320080, 149674752, 157860090, 168384096, 187093440, 210480120, 224512128, 249457920, 252576144, 280640160, 315720180, 336768192, 374186880, 420960240, 449024256, 505152288, 561280320, 631440360, 673536384, 748373760, 841920480, 1010304576, 1122560640, 1262880720, 1347072768, 1683840960, 2020609152, 2245121280, 2525761440, 3367681920, 4041218304, 5051522880, 6735363840, 10103045760, 20206091520]

約数ペア:

[(1, 20206091520), (2, 10103045760), (3, 6735363840), (4, 5051522880), (5, 4041218304), (6, 3367681920), (8, 2525761440), (9, 2245121280), (10, 2020609152), (12, 1683840960), (15, 1347072768), (16, 1262880720), (18, 1122560640), (20, 1010304576), (24, 841920480), (27, 748373760), (30, 673536384), (32, 631440360), (36, 561280320), (40, 505152288), (45, 449024256), (48, 420960240), (54, 374186880), (60, 336768192), (64, 315720180), (72, 280640160), (80, 252576144), (81, 249457920), (90, 224512128), (96, 210480120), (108, 187093440), (120, 168384096), (128, 157860090), (135, 149674752), (144, 140320080), (160, 126288072), (162, 124728960), (167, 120994560), (180, 112256064), (192, 105240060), (216, 93546720), (240, 84192048), (243, 83152640), (256, 78930045), (270, 74837376), (288, 70160040), (320, 63144036), (324, 62364480), (334, 60497280), (360, 56128032), (384, 52620030), (389, 51943680), (405, 49891584), (432, 46773360), (480, 42096024), (486, 41576320), (501, 40331520), (540, 37418688), (576, 35080020), (640, 31572018), (648, 31182240), (668, 30248640), (720, 28064016), (768, 26310015), (778, 25971840), (810, 24945792), (835, 24198912), (864, 23386680), (960, 21048012), (972, 20788160), (1002, 20165760), (1080, 18709344), (1152, 17540010), (1167, 17314560), (1215, 16630528), (1280, 15786009), (1296, 15591120), (1336, 15124320), (1440, 14032008), (1503, 13443840), (1556, 12985920), (1620, 12472896), (1670, 12099456), (1728, 11693340), (1920, 10524006), (1944, 10394080), (1945, 10388736), (2004, 10082880), (2160, 9354672), (2304, 8770005), (2334, 8657280), (2430, 8315264), (2505, 8066304), (2592, 7795560), (2672, 7562160), (2880, 7016004), (3006, 6721920), (3112, 6492960), (3240, 6236448), (3340, 6049728), (3456, 5846670), (3501, 5771520), (3840, 5262003), (3888, 5197040), (3890, 5194368), (4008, 5041440), (4320, 4677336), (4509, 4481280), (4668, 4328640), (4860, 4157632), (5010, 4033152), (5184, 3897780), (5344, 3781080), (5760, 3508002), (5835, 3462912), (6012, 3360960), (6224, 3246480), (6480, 3118224), (6680, 3024864), (6912, 2923335), (7002, 2885760), (7515, 2688768), (7776, 2598520), (7780, 2597184), (8016, 2520720), (8640, 2338668), (9018, 2240640), (9336, 2164320), (9720, 2078816), (10020, 2016576), (10368, 1948890), (10503, 1923840), (10688, 1890540), (11520, 1754001), (11670, 1731456), (12024, 1680480), (12448, 1623240), (12960, 1559112), (13360, 1512432), (13527, 1493760), (14004, 1442880), (15030, 1344384), (15552, 1299260), (15560, 1298592), (16032, 1260360), (17280, 1169334), (17505, 1154304), (18036, 1120320), (18672, 1082160), (19440, 1039408), (20040, 1008288), (20736, 974445), (21006, 961920), (21376, 945270), (22545, 896256), (23340, 865728), (24048, 840240), (24896, 811620), (25920, 779556), (26720, 756216), (27054, 746880), (28008, 721440), (30060, 672192), (31104, 649630), (31120, 649296), (31509, 641280), (32064, 630180), (34560, 584667), (35010, 577152), (36072, 560160), (37344, 541080), (38880, 519704), (40080, 504144), (40581, 497920), (42012, 480960), (42752, 472635), (45090, 448128), (46680, 432864), (48096, 420120), (49792, 405810), (51840, 389778), (52515, 384768), (53440, 378108), (54108, 373440), (56016, 360720), (60120, 336096), (62208, 324815), (62240, 324648), (63018, 320640), (64128, 315090), (64963, 311040), (67635, 298752), (70020, 288576), (72144, 280080), (74688, 270540), (77760, 259852), (80160, 252072), (81162, 248960), (84024, 240480), (90180, 224064), (93360, 216432), (94527, 213760), (96192, 210060), (99584, 202905), (103680, 194889), (105030, 192384), (106880, 189054), (108216, 186720), (112032, 180360), (120240, 168048), (124480, 162324), (126036, 160320), (128256, 157545), (129926, 155520), (135270, 149376), (140040, 144288)]