20306415360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9811}}^1$

素因数の和:9860

約数の個数: 432

約数和(自身を含む): 82308707712

約数和(自身を除く): 62002292352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 147, 154, 160, 165, 168, 176, 192, 196, 210, 220, 224, 231, 240, 245, 256, 264, 280, 294, 308, 320, 330, 336, 352, 384, 385, 392, 420, 440, 448, 462, 480, 490, 528, 539, 560, 588, 616, 640, 660, 672, 704, 735, 768, 770, 784, 840, 880, 896, 924, 960, 980, 1056, 1078, 1120, 1155, 1176, 1232, 1280, 1320, 1344, 1408, 1470, 1540, 1568, 1617, 1680, 1760, 1792, 1848, 1920, 1960, 2112, 2156, 2240, 2310, 2352, 2464, 2640, 2688, 2695, 2816, 2940, 3080, 3136, 3234, 3360, 3520, 3696, 3840, 3920, 4224, 4312, 4480, 4620, 4704, 4928, 5280, 5376, 5390, 5880, 6160, 6272, 6468, 6720, 7040, 7392, 7840, 8085, 8448, 8624, 8960, 9240, 9408, 9811, 9856, 10560, 10780, 11760, 12320, 12544, 12936, 13440, 14080, 14784, 15680, 16170, 17248, 18480, 18816, 19622, 19712, 21120, 21560, 23520, 24640, 25872, 26880, 29433, 29568, 31360, 32340, 34496, 36960, 37632, 39244, 42240, 43120, 47040, 49055, 49280, 51744, 58866, 59136, 62720, 64680, 68677, 68992, 73920, 78488, 86240, 94080, 98110, 98560, 103488, 107921, 117732, 129360, 137354, 137984, 147165, 147840, 156976, 172480, 188160, 196220, 206031, 206976, 215842, 235464, 258720, 274708, 294330, 295680, 313952, 323763, 343385, 344960, 392440, 412062, 413952, 431684, 470928, 480739, 517440, 539605, 549416, 588660, 627904, 647526, 686770, 689920, 755447, 784880, 824124, 863368, 941856, 961478, 1030155, 1034880, 1079210, 1098832, 1177320, 1255808, 1295052, 1373540, 1442217, 1510894, 1569760, 1618815, 1648248, 1726736, 1883712, 1922956, 2060310, 2069760, 2158420, 2197664, 2266341, 2354640, 2403695, 2511616, 2590104, 2747080, 2884434, 3021788, 3139520, 3237630, 3296496, 3453472, 3767424, 3777235, 3845912, 4120620, 4316840, 4395328, 4532682, 4709280, 4807390, 5180208, 5288129, 5494160, 5768868, 6043576, 6279040, 6475260, 6592992, 6906944, 7211085, 7534848, 7554470, 7691824, 8241240, 8633680, 8790656, 9065364, 9418560, 9614780, 10360416, 10576258, 10988320, 11331705, 11537736, 12087152, 12558080, 12950520, 13185984, 13813888, 14422170, 15108940, 15383648, 15864387, 16482480, 17267360, 17581312, 18130728, 18837120, 19229560, 20720832, 21152516, 21976640, 22663410, 23075472, 24174304, 25901040, 26371968, 26440645, 27627776, 28844340, 30217880, 30767296, 31728774, 32964960, 34534720, 36261456, 37674240, 38459120, 41441664, 42305032, 43953280, 45326820, 46150944, 48348608, 51802080, 52743936, 52881290, 57688680, 60435760, 61534592, 63457548, 65929920, 69069440, 72522912, 76918240, 79321935, 82883328, 84610064, 87906560, 90653640, 92301888, 96697216, 103604160, 105762580, 115377360, 120871520, 123069184, 126915096, 131859840, 138138880, 145045824, 153836480, 158643870, 169220128, 181307280, 184603776, 193394432, 207208320, 211525160, 230754720, 241743040, 253830192, 263719680, 290091648, 307672960, 317287740, 338440256, 362614560, 369207552, 414416640, 423050320, 461509440, 483486080, 507660384, 580183296, 615345920, 634575480, 676880512, 725229120, 846100640, 923018880, 966972160, 1015320768, 1269150960, 1353761024, 1450458240, 1692201280, 1846037760, 2030641536, 2538301920, 2900916480, 3384402560, 4061283072, 5076603840, 6768805120, 10153207680, 20306415360]

約数ペア:

[(1, 20306415360), (2, 10153207680), (3, 6768805120), (4, 5076603840), (5, 4061283072), (6, 3384402560), (7, 2900916480), (8, 2538301920), (10, 2030641536), (11, 1846037760), (12, 1692201280), (14, 1450458240), (15, 1353761024), (16, 1269150960), (20, 1015320768), (21, 966972160), (22, 923018880), (24, 846100640), (28, 725229120), (30, 676880512), (32, 634575480), (33, 615345920), (35, 580183296), (40, 507660384), (42, 483486080), (44, 461509440), (48, 423050320), (49, 414416640), (55, 369207552), (56, 362614560), (60, 338440256), (64, 317287740), (66, 307672960), (70, 290091648), (77, 263719680), (80, 253830192), (84, 241743040), (88, 230754720), (96, 211525160), (98, 207208320), (105, 193394432), (110, 184603776), (112, 181307280), (120, 169220128), (128, 158643870), (132, 153836480), (140, 145045824), (147, 138138880), (154, 131859840), (160, 126915096), (165, 123069184), (168, 120871520), (176, 115377360), (192, 105762580), (196, 103604160), (210, 96697216), (220, 92301888), (224, 90653640), (231, 87906560), (240, 84610064), (245, 82883328), (256, 79321935), (264, 76918240), (280, 72522912), (294, 69069440), (308, 65929920), (320, 63457548), (330, 61534592), (336, 60435760), (352, 57688680), (384, 52881290), (385, 52743936), (392, 51802080), (420, 48348608), (440, 46150944), (448, 45326820), (462, 43953280), (480, 42305032), (490, 41441664), (528, 38459120), (539, 37674240), (560, 36261456), (588, 34534720), (616, 32964960), (640, 31728774), (660, 30767296), (672, 30217880), (704, 28844340), (735, 27627776), (768, 26440645), (770, 26371968), (784, 25901040), (840, 24174304), (880, 23075472), (896, 22663410), (924, 21976640), (960, 21152516), (980, 20720832), (1056, 19229560), (1078, 18837120), (1120, 18130728), (1155, 17581312), (1176, 17267360), (1232, 16482480), (1280, 15864387), (1320, 15383648), (1344, 15108940), (1408, 14422170), (1470, 13813888), (1540, 13185984), (1568, 12950520), (1617, 12558080), (1680, 12087152), (1760, 11537736), (1792, 11331705), (1848, 10988320), (1920, 10576258), (1960, 10360416), (2112, 9614780), (2156, 9418560), (2240, 9065364), (2310, 8790656), (2352, 8633680), (2464, 8241240), (2640, 7691824), (2688, 7554470), (2695, 7534848), (2816, 7211085), (2940, 6906944), (3080, 6592992), (3136, 6475260), (3234, 6279040), (3360, 6043576), (3520, 5768868), (3696, 5494160), (3840, 5288129), (3920, 5180208), (4224, 4807390), (4312, 4709280), (4480, 4532682), (4620, 4395328), (4704, 4316840), (4928, 4120620), (5280, 3845912), (5376, 3777235), (5390, 3767424), (5880, 3453472), (6160, 3296496), (6272, 3237630), (6468, 3139520), (6720, 3021788), (7040, 2884434), (7392, 2747080), (7840, 2590104), (8085, 2511616), (8448, 2403695), (8624, 2354640), (8960, 2266341), (9240, 2197664), (9408, 2158420), (9811, 2069760), (9856, 2060310), (10560, 1922956), (10780, 1883712), (11760, 1726736), (12320, 1648248), (12544, 1618815), (12936, 1569760), (13440, 1510894), (14080, 1442217), (14784, 1373540), (15680, 1295052), (16170, 1255808), (17248, 1177320), (18480, 1098832), (18816, 1079210), (19622, 1034880), (19712, 1030155), (21120, 961478), (21560, 941856), (23520, 863368), (24640, 824124), (25872, 784880), (26880, 755447), (29433, 689920), (29568, 686770), (31360, 647526), (32340, 627904), (34496, 588660), (36960, 549416), (37632, 539605), (39244, 517440), (42240, 480739), (43120, 470928), (47040, 431684), (49055, 413952), (49280, 412062), (51744, 392440), (58866, 344960), (59136, 343385), (62720, 323763), (64680, 313952), (68677, 295680), (68992, 294330), (73920, 274708), (78488, 258720), (86240, 235464), (94080, 215842), (98110, 206976), (98560, 206031), (103488, 196220), (107921, 188160), (117732, 172480), (129360, 156976), (137354, 147840), (137984, 147165)]