20668206240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1283}}^1$

素因数の和:1434

約数の個数: 480

約数和(自身を含む): 80339345856

約数和(自身を除く): 59671139616

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, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 113, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 226, 240, 264, 270, 288, 297, 324, 330, 339, 352, 360, 396, 405, 432, 440, 452, 480, 495, 528, 540, 565, 594, 648, 660, 678, 720, 792, 810, 864, 880, 891, 904, 990, 1017, 1056, 1080, 1130, 1188, 1243, 1283, 1296, 1320, 1356, 1440, 1485, 1584, 1620, 1695, 1760, 1782, 1808, 1980, 2034, 2160, 2260, 2376, 2486, 2566, 2592, 2640, 2712, 2970, 3051, 3168, 3240, 3390, 3564, 3616, 3729, 3849, 3960, 4068, 4320, 4455, 4520, 4752, 4972, 5085, 5132, 5280, 5424, 5940, 6102, 6215, 6415, 6480, 6780, 7128, 7458, 7698, 7920, 8136, 8910, 9040, 9153, 9504, 9944, 10170, 10264, 10848, 11187, 11547, 11880, 12204, 12430, 12830, 12960, 13560, 14113, 14256, 14916, 15255, 15396, 15840, 16272, 17820, 18080, 18306, 18645, 19245, 19888, 20340, 20528, 22374, 23094, 23760, 24408, 24860, 25660, 27120, 28226, 28512, 29832, 30510, 30792, 32544, 33561, 34641, 35640, 36612, 37290, 38490, 39776, 40680, 41056, 42339, 44748, 45765, 46188, 47520, 48816, 49720, 51320, 54240, 55935, 56452, 57735, 59664, 61020, 61584, 67122, 69282, 70565, 71280, 73224, 74580, 76980, 81360, 84678, 89496, 91530, 92376, 97632, 99440, 100683, 102640, 103923, 111870, 112904, 115470, 119328, 122040, 123168, 127017, 134244, 138564, 141130, 142560, 144979, 146448, 149160, 153960, 162720, 167805, 169356, 173205, 178992, 183060, 184752, 198880, 201366, 205280, 207846, 211695, 223740, 225808, 230940, 244080, 254034, 268488, 277128, 282260, 289958, 292896, 298320, 307920, 335610, 338712, 346410, 357984, 366120, 369504, 381051, 402732, 415692, 423390, 434937, 447480, 451616, 461880, 488160, 503415, 508068, 519615, 536976, 554256, 564520, 579916, 596640, 615840, 635085, 671220, 677424, 692820, 724895, 732240, 762102, 805464, 831384, 846780, 869874, 894960, 923760, 1006830, 1016136, 1039230, 1073952, 1108512, 1129040, 1143153, 1159832, 1270170, 1304811, 1342440, 1354848, 1385640, 1449790, 1464480, 1524204, 1594769, 1610928, 1662768, 1693560, 1739748, 1789920, 1847520, 1905255, 2013660, 2032272, 2078460, 2174685, 2258080, 2286306, 2319664, 2540340, 2609622, 2684880, 2771280, 2899580, 3048408, 3189538, 3221856, 3325536, 3387120, 3479496, 3810510, 3914433, 4027320, 4064544, 4156920, 4349370, 4572612, 4639328, 4784307, 5080680, 5219244, 5369760, 5542560, 5715765, 5799160, 6096816, 6379076, 6524055, 6774240, 6958992, 7621020, 7828866, 7973845, 8054640, 8313840, 8698740, 9145224, 9568614, 10161360, 10438488, 11431530, 11598320, 11743299, 12193632, 12758152, 13048110, 13917984, 14352921, 15242040, 15657732, 15947690, 16109280, 16627680, 17397480, 18290448, 19137228, 19572165, 20322720, 20876976, 22863060, 23196640, 23486598, 23921535, 25516304, 26096220, 28705842, 30484080, 31315464, 31895380, 34794960, 36580896, 38274456, 39144330, 41753952, 43058763, 45726120, 46973196, 47843070, 51032608, 52192440, 57411684, 58716495, 60968160, 62630928, 63790760, 69589920, 71764605, 76548912, 78288660, 86117526, 91452240, 93946392, 95686140, 104384880, 114823368, 117432990, 125261856, 127581520, 129176289, 143529210, 153097824, 156577320, 172235052, 182904480, 187892784, 191372280, 208769760, 215293815, 229646736, 234865980, 255163040, 258352578, 287058420, 313154640, 344470104, 375785568, 382744560, 430587630, 459293472, 469731960, 516705156, 574116840, 626309280, 645881445, 688940208, 765489120, 861175260, 939463920, 1033410312, 1148233680, 1291762890, 1377880416, 1722350520, 1878927840, 2066820624, 2296467360, 2583525780, 3444701040, 4133641248, 5167051560, 6889402080, 10334103120, 20668206240]

約数ペア:

[(1, 20668206240), (2, 10334103120), (3, 6889402080), (4, 5167051560), (5, 4133641248), (6, 3444701040), (8, 2583525780), (9, 2296467360), (10, 2066820624), (11, 1878927840), (12, 1722350520), (15, 1377880416), (16, 1291762890), (18, 1148233680), (20, 1033410312), (22, 939463920), (24, 861175260), (27, 765489120), (30, 688940208), (32, 645881445), (33, 626309280), (36, 574116840), (40, 516705156), (44, 469731960), (45, 459293472), (48, 430587630), (54, 382744560), (55, 375785568), (60, 344470104), (66, 313154640), (72, 287058420), (80, 258352578), (81, 255163040), (88, 234865980), (90, 229646736), (96, 215293815), (99, 208769760), (108, 191372280), (110, 187892784), (113, 182904480), (120, 172235052), (132, 156577320), (135, 153097824), (144, 143529210), (160, 129176289), (162, 127581520), (165, 125261856), (176, 117432990), (180, 114823368), (198, 104384880), (216, 95686140), (220, 93946392), (226, 91452240), (240, 86117526), (264, 78288660), (270, 76548912), (288, 71764605), (297, 69589920), (324, 63790760), (330, 62630928), (339, 60968160), (352, 58716495), (360, 57411684), (396, 52192440), (405, 51032608), (432, 47843070), (440, 46973196), (452, 45726120), (480, 43058763), (495, 41753952), (528, 39144330), (540, 38274456), (565, 36580896), (594, 34794960), (648, 31895380), (660, 31315464), (678, 30484080), (720, 28705842), (792, 26096220), (810, 25516304), (864, 23921535), (880, 23486598), (891, 23196640), (904, 22863060), (990, 20876976), (1017, 20322720), (1056, 19572165), (1080, 19137228), (1130, 18290448), (1188, 17397480), (1243, 16627680), (1283, 16109280), (1296, 15947690), (1320, 15657732), (1356, 15242040), (1440, 14352921), (1485, 13917984), (1584, 13048110), (1620, 12758152), (1695, 12193632), (1760, 11743299), (1782, 11598320), (1808, 11431530), (1980, 10438488), (2034, 10161360), (2160, 9568614), (2260, 9145224), (2376, 8698740), (2486, 8313840), (2566, 8054640), (2592, 7973845), (2640, 7828866), (2712, 7621020), (2970, 6958992), (3051, 6774240), (3168, 6524055), (3240, 6379076), (3390, 6096816), (3564, 5799160), (3616, 5715765), (3729, 5542560), (3849, 5369760), (3960, 5219244), (4068, 5080680), (4320, 4784307), (4455, 4639328), (4520, 4572612), (4752, 4349370), (4972, 4156920), (5085, 4064544), (5132, 4027320), (5280, 3914433), (5424, 3810510), (5940, 3479496), (6102, 3387120), (6215, 3325536), (6415, 3221856), (6480, 3189538), (6780, 3048408), (7128, 2899580), (7458, 2771280), (7698, 2684880), (7920, 2609622), (8136, 2540340), (8910, 2319664), (9040, 2286306), (9153, 2258080), (9504, 2174685), (9944, 2078460), (10170, 2032272), (10264, 2013660), (10848, 1905255), (11187, 1847520), (11547, 1789920), (11880, 1739748), (12204, 1693560), (12430, 1662768), (12830, 1610928), (12960, 1594769), (13560, 1524204), (14113, 1464480), (14256, 1449790), (14916, 1385640), (15255, 1354848), (15396, 1342440), (15840, 1304811), (16272, 1270170), (17820, 1159832), (18080, 1143153), (18306, 1129040), (18645, 1108512), (19245, 1073952), (19888, 1039230), (20340, 1016136), (20528, 1006830), (22374, 923760), (23094, 894960), (23760, 869874), (24408, 846780), (24860, 831384), (25660, 805464), (27120, 762102), (28226, 732240), (28512, 724895), (29832, 692820), (30510, 677424), (30792, 671220), (32544, 635085), (33561, 615840), (34641, 596640), (35640, 579916), (36612, 564520), (37290, 554256), (38490, 536976), (39776, 519615), (40680, 508068), (41056, 503415), (42339, 488160), (44748, 461880), (45765, 451616), (46188, 447480), (47520, 434937), (48816, 423390), (49720, 415692), (51320, 402732), (54240, 381051), (55935, 369504), (56452, 366120), (57735, 357984), (59664, 346410), (61020, 338712), (61584, 335610), (67122, 307920), (69282, 298320), (70565, 292896), (71280, 289958), (73224, 282260), (74580, 277128), (76980, 268488), (81360, 254034), (84678, 244080), (89496, 230940), (91530, 225808), (92376, 223740), (97632, 211695), (99440, 207846), (100683, 205280), (102640, 201366), (103923, 198880), (111870, 184752), (112904, 183060), (115470, 178992), (119328, 173205), (122040, 169356), (123168, 167805), (127017, 162720), (134244, 153960), (138564, 149160), (141130, 146448), (142560, 144979)]