20201166720

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 640

約数和(自身を含む): 83175206400

約数和(自身を除く): 62974039680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 179, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 311, 315, 320, 324, 336, 358, 360, 378, 384, 405, 420, 432, 448, 480, 504, 537, 540, 560, 567, 576, 622, 630, 640, 648, 672, 716, 720, 756, 810, 840, 864, 895, 896, 933, 945, 960, 1008, 1074, 1080, 1120, 1134, 1152, 1244, 1253, 1260, 1296, 1344, 1432, 1440, 1512, 1555, 1611, 1620, 1680, 1728, 1790, 1866, 1890, 1920, 2016, 2148, 2160, 2177, 2240, 2268, 2488, 2506, 2520, 2592, 2685, 2688, 2799, 2835, 2864, 2880, 3024, 3110, 3222, 3240, 3360, 3456, 3580, 3732, 3759, 3780, 4032, 4296, 4320, 4354, 4480, 4536, 4665, 4833, 4976, 5012, 5040, 5184, 5370, 5598, 5670, 5728, 5760, 6048, 6220, 6265, 6444, 6480, 6531, 6720, 7160, 7464, 7518, 7560, 8055, 8064, 8397, 8592, 8640, 8708, 9072, 9330, 9666, 9952, 10024, 10080, 10368, 10740, 10885, 11196, 11277, 11340, 11456, 12096, 12440, 12530, 12888, 12960, 13062, 13440, 13995, 14320, 14499, 14928, 15036, 15120, 16110, 16794, 17184, 17280, 17416, 18144, 18660, 18795, 19332, 19593, 19904, 20048, 20160, 21480, 21770, 22392, 22554, 22680, 22912, 24165, 24192, 24880, 25060, 25191, 25776, 25920, 26124, 27990, 28640, 28998, 29856, 30072, 30240, 32220, 32655, 33588, 33831, 34368, 34832, 36288, 37320, 37590, 38664, 39186, 39808, 40096, 40320, 41985, 42960, 43540, 44784, 45108, 45360, 48330, 49760, 50120, 50382, 51552, 51840, 52248, 55669, 55980, 56385, 57280, 57996, 58779, 59712, 60144, 60480, 64440, 65310, 67176, 67662, 68736, 69664, 72495, 72576, 74640, 75180, 77328, 78372, 80192, 83970, 85920, 87080, 89568, 90216, 90720, 96660, 97965, 99520, 100240, 100764, 101493, 103104, 104496, 111338, 111960, 112770, 114560, 115992, 117558, 119424, 120288, 120960, 125955, 128880, 130620, 134352, 135324, 139328, 144990, 149280, 150360, 154656, 156744, 160384, 167007, 167940, 169155, 171840, 174160, 176337, 179136, 180432, 181440, 193320, 195930, 199040, 200480, 201528, 202986, 206208, 208992, 222676, 223920, 225540, 231984, 235116, 240576, 251910, 257760, 261240, 268704, 270648, 278345, 278656, 289980, 293895, 298560, 300720, 309312, 313488, 334014, 335880, 338310, 343680, 348320, 352674, 358272, 360864, 362880, 386640, 389683, 391860, 400960, 403056, 405972, 417984, 445352, 447840, 451080, 463968, 470232, 481152, 501021, 503820, 507465, 515520, 522480, 537408, 541296, 556690, 579960, 587790, 597120, 601440, 618624, 626976, 668028, 671760, 676620, 696640, 705348, 721728, 773280, 779366, 783720, 801920, 806112, 811944, 835035, 835968, 881685, 890704, 895680, 902160, 927936, 940464, 1002042, 1007640, 1014930, 1031040, 1044960, 1074816, 1082592, 1113380, 1159920, 1169049, 1175580, 1202880, 1253952, 1336056, 1343520, 1353240, 1393280, 1410696, 1443456, 1503063, 1546560, 1558732, 1567440, 1612224, 1623888, 1670070, 1763370, 1781408, 1791360, 1804320, 1855872, 1880928, 1948415, 2004084, 2015280, 2029860, 2089920, 2165184, 2226760, 2319840, 2338098, 2351160, 2405760, 2505105, 2507904, 2672112, 2687040, 2706480, 2821392, 3006126, 3093120, 3117464, 3134880, 3224448, 3247776, 3340140, 3507147, 3526740, 3562816, 3608640, 3761856, 3896830, 4008168, 4030560, 4059720, 4179840, 4330368, 4453520, 4509189, 4639680, 4676196, 4702320, 5010210, 5344224, 5374080, 5412960, 5642784, 5845245, 6012252, 6234928, 6269760, 6495552, 6680280, 7014294, 7053480, 7125632, 7217280, 7515315, 7523712, 7793660, 8016336, 8061120, 8119440, 8907040, 9018378, 9279360, 9352392, 9404640, 10020420, 10521441, 10688448, 10825920, 11285568, 11690490, 12024504, 12469856, 12539520, 12991104, 13360560, 14028588, 14106960, 15030630, 15587320, 16032672, 16122240, 16238880, 17535735, 17814080, 18036756, 18704784, 18809280, 20040840, 21042882, 21376896, 21651840, 22545945, 22571136, 23380980, 24049008, 24939712, 26721120, 28057176, 28213920, 30061260, 31174640, 31564323, 32065344, 32477760, 35071470, 35628160, 36073512, 37409568, 37618560, 40081680, 42085764, 45091890, 46761960, 48098016, 49879424, 52607205, 53442240, 56114352, 56427840, 60122520, 62349280, 63128646, 64130688, 64955520, 70142940, 72147024, 74819136, 80163360, 84171528, 90183780, 93523920, 96196032, 105214410, 106884480, 112228704, 112855680, 120245040, 124698560, 126257292, 140285880, 144294048, 149638272, 157821615, 160326720, 168343056, 180367560, 187047840, 192392064, 210428820, 224457408, 240490080, 249397120, 252514584, 280571760, 288588096, 315643230, 320653440, 336686112, 360735120, 374095680, 420857640, 448914816, 480980160, 505029168, 561143520, 577176192, 631286460, 673372224, 721470240, 748191360, 841715280, 961960320, 1010058336, 1122287040, 1262572920, 1346744448, 1442940480, 1683430560, 2020116672, 2244574080, 2525145840, 2885880960, 3366861120, 4040233344, 5050291680, 6733722240, 10100583360, 20201166720]

約数ペア:

[(1, 20201166720), (2, 10100583360), (3, 6733722240), (4, 5050291680), (5, 4040233344), (6, 3366861120), (7, 2885880960), (8, 2525145840), (9, 2244574080), (10, 2020116672), (12, 1683430560), (14, 1442940480), (15, 1346744448), (16, 1262572920), (18, 1122287040), (20, 1010058336), (21, 961960320), (24, 841715280), (27, 748191360), (28, 721470240), (30, 673372224), (32, 631286460), (35, 577176192), (36, 561143520), (40, 505029168), (42, 480980160), (45, 448914816), (48, 420857640), (54, 374095680), (56, 360735120), (60, 336686112), (63, 320653440), (64, 315643230), (70, 288588096), (72, 280571760), (80, 252514584), (81, 249397120), (84, 240490080), (90, 224457408), (96, 210428820), (105, 192392064), (108, 187047840), (112, 180367560), (120, 168343056), (126, 160326720), (128, 157821615), (135, 149638272), (140, 144294048), (144, 140285880), (160, 126257292), (162, 124698560), (168, 120245040), (179, 112855680), (180, 112228704), (189, 106884480), (192, 105214410), (210, 96196032), (216, 93523920), (224, 90183780), (240, 84171528), (252, 80163360), (270, 74819136), (280, 72147024), (288, 70142940), (311, 64955520), (315, 64130688), (320, 63128646), (324, 62349280), (336, 60122520), (358, 56427840), (360, 56114352), (378, 53442240), (384, 52607205), (405, 49879424), (420, 48098016), (432, 46761960), (448, 45091890), (480, 42085764), (504, 40081680), (537, 37618560), (540, 37409568), (560, 36073512), (567, 35628160), (576, 35071470), (622, 32477760), (630, 32065344), (640, 31564323), (648, 31174640), (672, 30061260), (716, 28213920), (720, 28057176), (756, 26721120), (810, 24939712), (840, 24049008), (864, 23380980), (895, 22571136), (896, 22545945), (933, 21651840), (945, 21376896), (960, 21042882), (1008, 20040840), (1074, 18809280), (1080, 18704784), (1120, 18036756), (1134, 17814080), (1152, 17535735), (1244, 16238880), (1253, 16122240), (1260, 16032672), (1296, 15587320), (1344, 15030630), (1432, 14106960), (1440, 14028588), (1512, 13360560), (1555, 12991104), (1611, 12539520), (1620, 12469856), (1680, 12024504), (1728, 11690490), (1790, 11285568), (1866, 10825920), (1890, 10688448), (1920, 10521441), (2016, 10020420), (2148, 9404640), (2160, 9352392), (2177, 9279360), (2240, 9018378), (2268, 8907040), (2488, 8119440), (2506, 8061120), (2520, 8016336), (2592, 7793660), (2685, 7523712), (2688, 7515315), (2799, 7217280), (2835, 7125632), (2864, 7053480), (2880, 7014294), (3024, 6680280), (3110, 6495552), (3222, 6269760), (3240, 6234928), (3360, 6012252), (3456, 5845245), (3580, 5642784), (3732, 5412960), (3759, 5374080), (3780, 5344224), (4032, 5010210), (4296, 4702320), (4320, 4676196), (4354, 4639680), (4480, 4509189), (4536, 4453520), (4665, 4330368), (4833, 4179840), (4976, 4059720), (5012, 4030560), (5040, 4008168), (5184, 3896830), (5370, 3761856), (5598, 3608640), (5670, 3562816), (5728, 3526740), (5760, 3507147), (6048, 3340140), (6220, 3247776), (6265, 3224448), (6444, 3134880), (6480, 3117464), (6531, 3093120), (6720, 3006126), (7160, 2821392), (7464, 2706480), (7518, 2687040), (7560, 2672112), (8055, 2507904), (8064, 2505105), (8397, 2405760), (8592, 2351160), (8640, 2338098), (8708, 2319840), (9072, 2226760), (9330, 2165184), (9666, 2089920), (9952, 2029860), (10024, 2015280), (10080, 2004084), (10368, 1948415), (10740, 1880928), (10885, 1855872), (11196, 1804320), (11277, 1791360), (11340, 1781408), (11456, 1763370), (12096, 1670070), (12440, 1623888), (12530, 1612224), (12888, 1567440), (12960, 1558732), (13062, 1546560), (13440, 1503063), (13995, 1443456), (14320, 1410696), (14499, 1393280), (14928, 1353240), (15036, 1343520), (15120, 1336056), (16110, 1253952), (16794, 1202880), (17184, 1175580), (17280, 1169049), (17416, 1159920), (18144, 1113380), (18660, 1082592), (18795, 1074816), (19332, 1044960), (19593, 1031040), (19904, 1014930), (20048, 1007640), (20160, 1002042), (21480, 940464), (21770, 927936), (22392, 902160), (22554, 895680), (22680, 890704), (22912, 881685), (24165, 835968), (24192, 835035), (24880, 811944), (25060, 806112), (25191, 801920), (25776, 783720), (25920, 779366), (26124, 773280), (27990, 721728), (28640, 705348), (28998, 696640), (29856, 676620), (30072, 671760), (30240, 668028), (32220, 626976), (32655, 618624), (33588, 601440), (33831, 597120), (34368, 587790), (34832, 579960), (36288, 556690), (37320, 541296), (37590, 537408), (38664, 522480), (39186, 515520), (39808, 507465), (40096, 503820), (40320, 501021), (41985, 481152), (42960, 470232), (43540, 463968), (44784, 451080), (45108, 447840), (45360, 445352), (48330, 417984), (49760, 405972), (50120, 403056), (50382, 400960), (51552, 391860), (51840, 389683), (52248, 386640), (55669, 362880), (55980, 360864), (56385, 358272), (57280, 352674), (57996, 348320), (58779, 343680), (59712, 338310), (60144, 335880), (60480, 334014), (64440, 313488), (65310, 309312), (67176, 300720), (67662, 298560), (68736, 293895), (69664, 289980), (72495, 278656), (72576, 278345), (74640, 270648), (75180, 268704), (77328, 261240), (78372, 257760), (80192, 251910), (83970, 240576), (85920, 235116), (87080, 231984), (89568, 225540), (90216, 223920), (90720, 222676), (96660, 208992), (97965, 206208), (99520, 202986), (100240, 201528), (100764, 200480), (101493, 199040), (103104, 195930), (104496, 193320), (111338, 181440), (111960, 180432), (112770, 179136), (114560, 176337), (115992, 174160), (117558, 171840), (119424, 169155), (120288, 167940), (120960, 167007), (125955, 160384), (128880, 156744), (130620, 154656), (134352, 150360), (135324, 149280), (139328, 144990)]