20622434400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:631

約数の個数: 432

約数和(自身を含む): 74948328000

約数和(自身を除く): 54325893600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 96, 100, 120, 141, 144, 149, 150, 160, 180, 188, 200, 225, 235, 240, 282, 288, 298, 300, 360, 376, 400, 409, 423, 447, 450, 470, 480, 564, 596, 600, 705, 720, 745, 752, 800, 818, 846, 894, 900, 940, 1128, 1175, 1192, 1200, 1227, 1341, 1410, 1440, 1490, 1504, 1636, 1692, 1788, 1800, 1880, 2045, 2115, 2235, 2256, 2350, 2384, 2400, 2454, 2682, 2820, 2980, 3272, 3384, 3525, 3576, 3600, 3681, 3725, 3760, 4090, 4230, 4470, 4512, 4700, 4768, 4908, 5364, 5640, 5960, 6135, 6544, 6705, 6768, 7003, 7050, 7152, 7200, 7362, 7450, 7520, 8180, 8460, 8940, 9400, 9816, 10225, 10575, 10728, 11175, 11280, 11920, 12270, 13088, 13410, 13536, 14006, 14100, 14304, 14724, 14900, 16360, 16920, 17880, 18405, 18800, 19223, 19632, 20450, 21009, 21150, 21456, 22350, 22560, 23840, 24540, 26820, 28012, 28200, 29448, 29800, 30675, 32720, 33525, 33840, 35015, 35760, 36810, 37600, 38446, 39264, 40900, 42018, 42300, 42912, 44700, 49080, 53640, 56024, 56400, 57669, 58896, 59600, 60941, 61350, 63027, 65440, 67050, 67680, 70030, 71520, 73620, 76892, 81800, 84036, 84600, 89400, 92025, 96115, 98160, 105045, 107280, 112048, 112800, 115338, 117792, 119200, 121882, 122700, 126054, 134100, 140060, 147240, 153784, 163600, 168072, 169200, 173007, 175075, 178800, 182823, 184050, 192230, 196320, 210090, 214560, 224096, 230676, 243764, 245400, 252108, 268200, 280120, 288345, 294480, 304705, 307568, 315135, 327200, 336144, 338400, 346014, 350150, 357600, 365646, 368100, 384460, 420180, 461352, 480575, 487528, 490800, 504216, 525225, 536400, 548469, 560240, 576690, 588960, 609410, 615136, 630270, 672288, 692028, 700300, 731292, 736200, 768920, 840360, 865035, 914115, 922704, 961150, 975056, 981600, 1008432, 1050450, 1072800, 1096938, 1120480, 1153380, 1218820, 1260540, 1384056, 1400600, 1441725, 1462584, 1472400, 1523525, 1537840, 1575675, 1680720, 1730070, 1828230, 1845408, 1922300, 1950112, 2016864, 2100900, 2193876, 2306760, 2437640, 2521080, 2742345, 2768112, 2801200, 2864227, 2883450, 2925168, 2944800, 3047050, 3075680, 3151350, 3361440, 3460140, 3656460, 3844600, 4201800, 4325175, 4387752, 4570575, 4613520, 4875280, 5042160, 5484690, 5536224, 5602400, 5728454, 5766900, 5850336, 6094100, 6302700, 6920280, 7312920, 7689200, 8403600, 8592681, 8650350, 8775504, 9141150, 9227040, 9750560, 10084320, 10969380, 11456908, 11533800, 12188200, 12605400, 13711725, 13840560, 14321135, 14625840, 15378400, 16807200, 17185362, 17300700, 17551008, 18282300, 21938760, 22913816, 23067600, 24376400, 25210800, 25778043, 27423450, 27681120, 28642270, 29251680, 34370724, 34601400, 36564600, 42963405, 43877520, 45827632, 46135200, 48752800, 50421600, 51556086, 54846900, 57284540, 68741448, 69202800, 71605675, 73129200, 85926810, 87755040, 91655264, 103112172, 109693800, 114569080, 128890215, 137482896, 138405600, 143211350, 146258400, 171853620, 206224344, 214817025, 219387600, 229138160, 257780430, 274965792, 286422700, 343707240, 412448688, 429634050, 438775200, 458276320, 515560860, 572845400, 644451075, 687414480, 824897376, 859268100, 1031121720, 1145690800, 1288902150, 1374828960, 1718536200, 2062243440, 2291381600, 2577804300, 3437072400, 4124486880, 5155608600, 6874144800, 10311217200, 20622434400]

約数ペア:

[(1, 20622434400), (2, 10311217200), (3, 6874144800), (4, 5155608600), (5, 4124486880), (6, 3437072400), (8, 2577804300), (9, 2291381600), (10, 2062243440), (12, 1718536200), (15, 1374828960), (16, 1288902150), (18, 1145690800), (20, 1031121720), (24, 859268100), (25, 824897376), (30, 687414480), (32, 644451075), (36, 572845400), (40, 515560860), (45, 458276320), (47, 438775200), (48, 429634050), (50, 412448688), (60, 343707240), (72, 286422700), (75, 274965792), (80, 257780430), (90, 229138160), (94, 219387600), (96, 214817025), (100, 206224344), (120, 171853620), (141, 146258400), (144, 143211350), (149, 138405600), (150, 137482896), (160, 128890215), (180, 114569080), (188, 109693800), (200, 103112172), (225, 91655264), (235, 87755040), (240, 85926810), (282, 73129200), (288, 71605675), (298, 69202800), (300, 68741448), (360, 57284540), (376, 54846900), (400, 51556086), (409, 50421600), (423, 48752800), (447, 46135200), (450, 45827632), (470, 43877520), (480, 42963405), (564, 36564600), (596, 34601400), (600, 34370724), (705, 29251680), (720, 28642270), (745, 27681120), (752, 27423450), (800, 25778043), (818, 25210800), (846, 24376400), (894, 23067600), (900, 22913816), (940, 21938760), (1128, 18282300), (1175, 17551008), (1192, 17300700), (1200, 17185362), (1227, 16807200), (1341, 15378400), (1410, 14625840), (1440, 14321135), (1490, 13840560), (1504, 13711725), (1636, 12605400), (1692, 12188200), (1788, 11533800), (1800, 11456908), (1880, 10969380), (2045, 10084320), (2115, 9750560), (2235, 9227040), (2256, 9141150), (2350, 8775504), (2384, 8650350), (2400, 8592681), (2454, 8403600), (2682, 7689200), (2820, 7312920), (2980, 6920280), (3272, 6302700), (3384, 6094100), (3525, 5850336), (3576, 5766900), (3600, 5728454), (3681, 5602400), (3725, 5536224), (3760, 5484690), (4090, 5042160), (4230, 4875280), (4470, 4613520), (4512, 4570575), (4700, 4387752), (4768, 4325175), (4908, 4201800), (5364, 3844600), (5640, 3656460), (5960, 3460140), (6135, 3361440), (6544, 3151350), (6705, 3075680), (6768, 3047050), (7003, 2944800), (7050, 2925168), (7152, 2883450), (7200, 2864227), (7362, 2801200), (7450, 2768112), (7520, 2742345), (8180, 2521080), (8460, 2437640), (8940, 2306760), (9400, 2193876), (9816, 2100900), (10225, 2016864), (10575, 1950112), (10728, 1922300), (11175, 1845408), (11280, 1828230), (11920, 1730070), (12270, 1680720), (13088, 1575675), (13410, 1537840), (13536, 1523525), (14006, 1472400), (14100, 1462584), (14304, 1441725), (14724, 1400600), (14900, 1384056), (16360, 1260540), (16920, 1218820), (17880, 1153380), (18405, 1120480), (18800, 1096938), (19223, 1072800), (19632, 1050450), (20450, 1008432), (21009, 981600), (21150, 975056), (21456, 961150), (22350, 922704), (22560, 914115), (23840, 865035), (24540, 840360), (26820, 768920), (28012, 736200), (28200, 731292), (29448, 700300), (29800, 692028), (30675, 672288), (32720, 630270), (33525, 615136), (33840, 609410), (35015, 588960), (35760, 576690), (36810, 560240), (37600, 548469), (38446, 536400), (39264, 525225), (40900, 504216), (42018, 490800), (42300, 487528), (42912, 480575), (44700, 461352), (49080, 420180), (53640, 384460), (56024, 368100), (56400, 365646), (57669, 357600), (58896, 350150), (59600, 346014), (60941, 338400), (61350, 336144), (63027, 327200), (65440, 315135), (67050, 307568), (67680, 304705), (70030, 294480), (71520, 288345), (73620, 280120), (76892, 268200), (81800, 252108), (84036, 245400), (84600, 243764), (89400, 230676), (92025, 224096), (96115, 214560), (98160, 210090), (105045, 196320), (107280, 192230), (112048, 184050), (112800, 182823), (115338, 178800), (117792, 175075), (119200, 173007), (121882, 169200), (122700, 168072), (126054, 163600), (134100, 153784), (140060, 147240)]