20725900800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 480

約数和(自身を含む): 75441421440

約数和(自身を除く): 54715520640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 139, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 278, 300, 320, 330, 352, 353, 384, 400, 417, 440, 480, 512, 528, 550, 556, 600, 640, 660, 695, 704, 706, 768, 800, 825, 834, 880, 960, 1056, 1059, 1100, 1112, 1200, 1280, 1320, 1390, 1408, 1412, 1529, 1536, 1600, 1650, 1668, 1760, 1765, 1920, 2085, 2112, 2118, 2200, 2224, 2400, 2560, 2640, 2780, 2816, 2824, 3058, 3200, 3300, 3336, 3475, 3520, 3530, 3840, 3883, 4170, 4224, 4236, 4400, 4448, 4587, 4800, 5280, 5295, 5560, 5632, 5648, 6116, 6400, 6600, 6672, 6950, 7040, 7060, 7645, 7680, 7766, 8340, 8448, 8472, 8800, 8825, 8896, 9174, 9600, 10425, 10560, 10590, 11120, 11296, 11649, 12232, 12800, 13200, 13344, 13900, 14080, 14120, 15290, 15532, 16680, 16896, 16944, 17600, 17650, 17792, 18348, 19200, 19415, 20850, 21120, 21180, 22240, 22592, 22935, 23298, 24464, 26400, 26475, 26688, 27800, 28160, 28240, 30580, 31064, 33360, 33888, 35200, 35300, 35584, 36696, 38225, 38400, 38830, 41700, 42240, 42360, 44480, 45184, 45870, 46596, 48928, 49067, 52800, 52950, 53376, 55600, 56480, 58245, 61160, 62128, 66720, 67776, 70400, 70600, 71168, 73392, 76450, 77660, 83400, 84480, 84720, 88960, 90368, 91740, 93192, 97075, 97856, 98134, 105600, 105900, 106752, 111200, 112960, 114675, 116490, 122320, 124256, 133440, 135552, 140800, 141200, 146784, 147201, 152900, 155320, 166800, 169440, 177920, 180736, 183480, 186384, 194150, 195712, 196268, 211200, 211800, 213504, 222400, 225920, 229350, 232980, 244640, 245335, 248512, 266880, 271104, 282400, 291225, 293568, 294402, 305800, 310640, 333600, 338880, 355840, 366960, 372768, 388300, 391424, 392536, 422400, 423600, 444800, 451840, 458700, 465960, 489280, 490670, 497024, 533760, 539737, 542208, 564800, 582450, 587136, 588804, 611600, 621280, 667200, 677760, 733920, 736005, 745536, 776600, 782848, 785072, 847200, 889600, 903680, 917400, 931920, 978560, 981340, 994048, 1067520, 1079474, 1129600, 1164900, 1174272, 1177608, 1223200, 1226675, 1242560, 1334400, 1355520, 1467840, 1472010, 1491072, 1553200, 1570144, 1619211, 1694400, 1779200, 1834800, 1863840, 1957120, 1962680, 1988096, 2158948, 2259200, 2329800, 2348544, 2355216, 2446400, 2453350, 2485120, 2668800, 2698685, 2711040, 2935680, 2944020, 2982144, 3106400, 3140288, 3238422, 3388800, 3669600, 3680025, 3727680, 3914240, 3925360, 4317896, 4518400, 4659600, 4710432, 4892800, 4906700, 4970240, 5337600, 5397370, 5871360, 5888040, 5964288, 6212800, 6280576, 6476844, 6777600, 7339200, 7360050, 7455360, 7850720, 8096055, 8635792, 9319200, 9420864, 9785600, 9813400, 9940480, 10794740, 11742720, 11776080, 12425600, 12561152, 12953688, 13493425, 13555200, 14678400, 14720100, 14910720, 15701440, 16192110, 17271584, 18638400, 18841728, 19571200, 19626800, 21589480, 23552160, 24851200, 25122304, 25907376, 26986850, 29356800, 29440200, 29821440, 31402880, 32384220, 34543168, 37276800, 37683456, 39253600, 40480275, 43178960, 47104320, 49702400, 51814752, 53973700, 58713600, 58880400, 62805760, 64768440, 69086336, 74553600, 75366912, 78507200, 80960550, 86357920, 94208640, 103629504, 107947400, 117760800, 125611520, 129536880, 138172672, 149107200, 157014400, 161921100, 172715840, 188417280, 207259008, 215894800, 235521600, 259073760, 276345344, 314028800, 323842200, 345431680, 376834560, 414518016, 431789600, 471043200, 518147520, 628057600, 647684400, 690863360, 829036032, 863579200, 942086400, 1036295040, 1295368800, 1381726720, 1727158400, 1884172800, 2072590080, 2590737600, 3454316800, 4145180160, 5181475200, 6908633600, 10362950400, 20725900800]

約数ペア:

[(1, 20725900800), (2, 10362950400), (3, 6908633600), (4, 5181475200), (5, 4145180160), (6, 3454316800), (8, 2590737600), (10, 2072590080), (11, 1884172800), (12, 1727158400), (15, 1381726720), (16, 1295368800), (20, 1036295040), (22, 942086400), (24, 863579200), (25, 829036032), (30, 690863360), (32, 647684400), (33, 628057600), (40, 518147520), (44, 471043200), (48, 431789600), (50, 414518016), (55, 376834560), (60, 345431680), (64, 323842200), (66, 314028800), (75, 276345344), (80, 259073760), (88, 235521600), (96, 215894800), (100, 207259008), (110, 188417280), (120, 172715840), (128, 161921100), (132, 157014400), (139, 149107200), (150, 138172672), (160, 129536880), (165, 125611520), (176, 117760800), (192, 107947400), (200, 103629504), (220, 94208640), (240, 86357920), (256, 80960550), (264, 78507200), (275, 75366912), (278, 74553600), (300, 69086336), (320, 64768440), (330, 62805760), (352, 58880400), (353, 58713600), (384, 53973700), (400, 51814752), (417, 49702400), (440, 47104320), (480, 43178960), (512, 40480275), (528, 39253600), (550, 37683456), (556, 37276800), (600, 34543168), (640, 32384220), (660, 31402880), (695, 29821440), (704, 29440200), (706, 29356800), (768, 26986850), (800, 25907376), (825, 25122304), (834, 24851200), (880, 23552160), (960, 21589480), (1056, 19626800), (1059, 19571200), (1100, 18841728), (1112, 18638400), (1200, 17271584), (1280, 16192110), (1320, 15701440), (1390, 14910720), (1408, 14720100), (1412, 14678400), (1529, 13555200), (1536, 13493425), (1600, 12953688), (1650, 12561152), (1668, 12425600), (1760, 11776080), (1765, 11742720), (1920, 10794740), (2085, 9940480), (2112, 9813400), (2118, 9785600), (2200, 9420864), (2224, 9319200), (2400, 8635792), (2560, 8096055), (2640, 7850720), (2780, 7455360), (2816, 7360050), (2824, 7339200), (3058, 6777600), (3200, 6476844), (3300, 6280576), (3336, 6212800), (3475, 5964288), (3520, 5888040), (3530, 5871360), (3840, 5397370), (3883, 5337600), (4170, 4970240), (4224, 4906700), (4236, 4892800), (4400, 4710432), (4448, 4659600), (4587, 4518400), (4800, 4317896), (5280, 3925360), (5295, 3914240), (5560, 3727680), (5632, 3680025), (5648, 3669600), (6116, 3388800), (6400, 3238422), (6600, 3140288), (6672, 3106400), (6950, 2982144), (7040, 2944020), (7060, 2935680), (7645, 2711040), (7680, 2698685), (7766, 2668800), (8340, 2485120), (8448, 2453350), (8472, 2446400), (8800, 2355216), (8825, 2348544), (8896, 2329800), (9174, 2259200), (9600, 2158948), (10425, 1988096), (10560, 1962680), (10590, 1957120), (11120, 1863840), (11296, 1834800), (11649, 1779200), (12232, 1694400), (12800, 1619211), (13200, 1570144), (13344, 1553200), (13900, 1491072), (14080, 1472010), (14120, 1467840), (15290, 1355520), (15532, 1334400), (16680, 1242560), (16896, 1226675), (16944, 1223200), (17600, 1177608), (17650, 1174272), (17792, 1164900), (18348, 1129600), (19200, 1079474), (19415, 1067520), (20850, 994048), (21120, 981340), (21180, 978560), (22240, 931920), (22592, 917400), (22935, 903680), (23298, 889600), (24464, 847200), (26400, 785072), (26475, 782848), (26688, 776600), (27800, 745536), (28160, 736005), (28240, 733920), (30580, 677760), (31064, 667200), (33360, 621280), (33888, 611600), (35200, 588804), (35300, 587136), (35584, 582450), (36696, 564800), (38225, 542208), (38400, 539737), (38830, 533760), (41700, 497024), (42240, 490670), (42360, 489280), (44480, 465960), (45184, 458700), (45870, 451840), (46596, 444800), (48928, 423600), (49067, 422400), (52800, 392536), (52950, 391424), (53376, 388300), (55600, 372768), (56480, 366960), (58245, 355840), (61160, 338880), (62128, 333600), (66720, 310640), (67776, 305800), (70400, 294402), (70600, 293568), (71168, 291225), (73392, 282400), (76450, 271104), (77660, 266880), (83400, 248512), (84480, 245335), (84720, 244640), (88960, 232980), (90368, 229350), (91740, 225920), (93192, 222400), (97075, 213504), (97856, 211800), (98134, 211200), (105600, 196268), (105900, 195712), (106752, 194150), (111200, 186384), (112960, 183480), (114675, 180736), (116490, 177920), (122320, 169440), (124256, 166800), (133440, 155320), (135552, 152900), (140800, 147201), (141200, 146784)]