20175661440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35381}}^1$

素因数の和:35423

約数の個数: 320

約数和(自身を含む): 78603235920

約数和(自身を除く): 58427574480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3456, 3520, 3564, 3960, 4224, 4320, 4455, 4752, 5184, 5280, 5760, 5940, 6336, 6480, 7040, 7128, 7920, 8640, 8910, 9504, 10368, 10560, 11880, 12672, 12960, 14256, 15840, 17280, 17820, 19008, 21120, 23760, 25920, 28512, 31680, 35381, 35640, 38016, 47520, 51840, 57024, 63360, 70762, 71280, 95040, 106143, 114048, 141524, 142560, 176905, 190080, 212286, 283048, 285120, 318429, 353810, 389191, 424572, 530715, 566096, 570240, 636858, 707620, 778382, 849144, 955287, 1061430, 1132192, 1167573, 1273716, 1415240, 1556764, 1592145, 1698288, 1910574, 1945955, 2122860, 2264384, 2335146, 2547432, 2830480, 2865861, 3113528, 3184290, 3396576, 3502719, 3821148, 3891910, 4245720, 4528768, 4670292, 4776435, 5094864, 5660960, 5731722, 5837865, 6227056, 6368580, 6793152, 7005438, 7642296, 7783820, 8491440, 9340584, 9552870, 10189728, 10508157, 11321920, 11463444, 11675730, 12454112, 12737160, 13586304, 14010876, 14329305, 15284592, 15567640, 16982880, 17513595, 18681168, 19105740, 20379456, 21016314, 22643840, 22926888, 23351460, 24908224, 25474320, 28021752, 28658610, 30569184, 31135280, 31524471, 33965760, 35027190, 37362336, 38211480, 40758912, 42032628, 45853776, 46702920, 49816448, 50948640, 52540785, 56043504, 57317220, 61138368, 62270560, 63048942, 67931520, 70054380, 74724672, 76422960, 84065256, 91707552, 93405840, 101897280, 105081570, 112087008, 114634440, 122276736, 124541120, 126097884, 140108760, 149449344, 152845920, 157622355, 168130512, 183415104, 186811680, 203794560, 210163140, 224174016, 229268880, 249082240, 252195768, 280217520, 305691840, 315244710, 336261024, 366830208, 373623360, 420326280, 448348032, 458537760, 504391536, 560435040, 611383680, 630489420, 672522048, 747246720, 840652560, 917075520, 1008783072, 1120870080, 1260978840, 1345044096, 1681305120, 1834151040, 2017566144, 2241740160, 2521957680, 3362610240, 4035132288, 5043915360, 6725220480, 10087830720, 20175661440]

約数ペア:

[(1, 20175661440), (2, 10087830720), (3, 6725220480), (4, 5043915360), (5, 4035132288), (6, 3362610240), (8, 2521957680), (9, 2241740160), (10, 2017566144), (11, 1834151040), (12, 1681305120), (15, 1345044096), (16, 1260978840), (18, 1120870080), (20, 1008783072), (22, 917075520), (24, 840652560), (27, 747246720), (30, 672522048), (32, 630489420), (33, 611383680), (36, 560435040), (40, 504391536), (44, 458537760), (45, 448348032), (48, 420326280), (54, 373623360), (55, 366830208), (60, 336261024), (64, 315244710), (66, 305691840), (72, 280217520), (80, 252195768), (81, 249082240), (88, 229268880), (90, 224174016), (96, 210163140), (99, 203794560), (108, 186811680), (110, 183415104), (120, 168130512), (128, 157622355), (132, 152845920), (135, 149449344), (144, 140108760), (160, 126097884), (162, 124541120), (165, 122276736), (176, 114634440), (180, 112087008), (192, 105081570), (198, 101897280), (216, 93405840), (220, 91707552), (240, 84065256), (264, 76422960), (270, 74724672), (288, 70054380), (297, 67931520), (320, 63048942), (324, 62270560), (330, 61138368), (352, 57317220), (360, 56043504), (384, 52540785), (396, 50948640), (405, 49816448), (432, 46702920), (440, 45853776), (480, 42032628), (495, 40758912), (528, 38211480), (540, 37362336), (576, 35027190), (594, 33965760), (640, 31524471), (648, 31135280), (660, 30569184), (704, 28658610), (720, 28021752), (792, 25474320), (810, 24908224), (864, 23351460), (880, 22926888), (891, 22643840), (960, 21016314), (990, 20379456), (1056, 19105740), (1080, 18681168), (1152, 17513595), (1188, 16982880), (1296, 15567640), (1320, 15284592), (1408, 14329305), (1440, 14010876), (1485, 13586304), (1584, 12737160), (1620, 12454112), (1728, 11675730), (1760, 11463444), (1782, 11321920), (1920, 10508157), (1980, 10189728), (2112, 9552870), (2160, 9340584), (2376, 8491440), (2592, 7783820), (2640, 7642296), (2880, 7005438), (2970, 6793152), (3168, 6368580), (3240, 6227056), (3456, 5837865), (3520, 5731722), (3564, 5660960), (3960, 5094864), (4224, 4776435), (4320, 4670292), (4455, 4528768), (4752, 4245720), (5184, 3891910), (5280, 3821148), (5760, 3502719), (5940, 3396576), (6336, 3184290), (6480, 3113528), (7040, 2865861), (7128, 2830480), (7920, 2547432), (8640, 2335146), (8910, 2264384), (9504, 2122860), (10368, 1945955), (10560, 1910574), (11880, 1698288), (12672, 1592145), (12960, 1556764), (14256, 1415240), (15840, 1273716), (17280, 1167573), (17820, 1132192), (19008, 1061430), (21120, 955287), (23760, 849144), (25920, 778382), (28512, 707620), (31680, 636858), (35381, 570240), (35640, 566096), (38016, 530715), (47520, 424572), (51840, 389191), (57024, 353810), (63360, 318429), (70762, 285120), (71280, 283048), (95040, 212286), (106143, 190080), (114048, 176905), (141524, 142560)]