20469379560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:697

約数の個数: 384

約数和(自身を含む): 73718346240

約数和(自身を除く): 53248966680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 197, 205, 210, 245, 246, 280, 287, 294, 328, 392, 394, 410, 420, 431, 490, 492, 574, 588, 591, 615, 735, 788, 820, 840, 861, 862, 980, 984, 985, 1148, 1176, 1182, 1230, 1293, 1379, 1435, 1470, 1576, 1640, 1722, 1724, 1960, 1970, 2009, 2155, 2296, 2364, 2460, 2586, 2758, 2870, 2940, 2955, 3017, 3444, 3448, 3940, 4018, 4137, 4305, 4310, 4728, 4920, 5172, 5516, 5740, 5880, 5910, 6027, 6034, 6465, 6888, 6895, 7880, 8036, 8077, 8274, 8610, 8620, 9051, 9653, 10045, 10344, 11032, 11480, 11820, 12054, 12068, 12930, 13790, 15085, 16072, 16154, 16548, 17220, 17240, 17671, 18102, 19306, 20090, 20685, 21119, 23640, 24108, 24136, 24231, 25860, 27580, 28959, 30135, 30170, 32308, 33096, 34440, 35342, 36204, 38612, 40180, 40385, 41370, 42238, 45255, 48216, 48265, 48462, 51720, 53013, 55160, 56539, 57918, 60270, 60340, 63357, 64616, 70684, 72408, 77224, 80360, 80770, 82740, 84476, 84907, 88355, 90510, 96530, 96924, 105595, 106026, 113078, 115836, 120540, 120680, 121155, 123697, 126714, 141368, 144795, 161540, 165480, 168952, 169617, 169814, 176710, 181020, 193060, 193848, 211190, 212052, 226156, 231672, 241080, 242310, 247394, 253428, 254721, 265065, 282695, 289590, 316785, 323080, 339234, 339628, 353420, 362040, 371091, 386120, 395773, 422380, 424104, 424535, 452312, 484620, 494788, 506856, 509442, 530130, 565390, 579180, 594349, 618485, 633570, 678468, 679256, 706840, 742182, 791546, 844760, 848085, 849070, 865879, 969240, 989576, 1018884, 1060260, 1130780, 1158360, 1187319, 1188698, 1236970, 1267140, 1273605, 1356936, 1484364, 1583092, 1696170, 1698140, 1731758, 1783047, 1855455, 1978865, 2037768, 2120520, 2261560, 2374638, 2377396, 2473940, 2534280, 2547210, 2597637, 2968728, 2971745, 3166184, 3392340, 3396280, 3463516, 3481187, 3566094, 3710910, 3957730, 4160443, 4329395, 4749276, 4754792, 4947880, 5094420, 5195274, 5936595, 5943490, 6784680, 6927032, 6962374, 7132188, 7421820, 7915460, 8320886, 8658790, 8915235, 9498552, 10188840, 10390548, 10443561, 11873190, 11886980, 12481329, 12988185, 13924748, 14264376, 14843640, 15830920, 16641772, 17317580, 17405935, 17830470, 20781096, 20802215, 20887122, 23746380, 23773960, 24368309, 24962658, 25976370, 27849496, 33283544, 34635160, 34811870, 35660940, 41604430, 41774244, 47492760, 48736618, 49925316, 51952740, 52217805, 62406645, 69623740, 71321880, 73104927, 83208860, 83548488, 97473236, 99850632, 103905480, 104435610, 121841545, 124813290, 139247480, 146209854, 166417720, 170578163, 194946472, 208871220, 243683090, 249626580, 292419708, 341156326, 365524635, 417742440, 487366180, 499253160, 511734489, 584839416, 682312652, 731049270, 852890815, 974732360, 1023468978, 1364625304, 1462098540, 1705781630, 2046937956, 2558672445, 2924197080, 3411563260, 4093875912, 5117344890, 6823126520, 10234689780, 20469379560]

約数ペア:

[(1, 20469379560), (2, 10234689780), (3, 6823126520), (4, 5117344890), (5, 4093875912), (6, 3411563260), (7, 2924197080), (8, 2558672445), (10, 2046937956), (12, 1705781630), (14, 1462098540), (15, 1364625304), (20, 1023468978), (21, 974732360), (24, 852890815), (28, 731049270), (30, 682312652), (35, 584839416), (40, 511734489), (41, 499253160), (42, 487366180), (49, 417742440), (56, 365524635), (60, 341156326), (70, 292419708), (82, 249626580), (84, 243683090), (98, 208871220), (105, 194946472), (120, 170578163), (123, 166417720), (140, 146209854), (147, 139247480), (164, 124813290), (168, 121841545), (196, 104435610), (197, 103905480), (205, 99850632), (210, 97473236), (245, 83548488), (246, 83208860), (280, 73104927), (287, 71321880), (294, 69623740), (328, 62406645), (392, 52217805), (394, 51952740), (410, 49925316), (420, 48736618), (431, 47492760), (490, 41774244), (492, 41604430), (574, 35660940), (588, 34811870), (591, 34635160), (615, 33283544), (735, 27849496), (788, 25976370), (820, 24962658), (840, 24368309), (861, 23773960), (862, 23746380), (980, 20887122), (984, 20802215), (985, 20781096), (1148, 17830470), (1176, 17405935), (1182, 17317580), (1230, 16641772), (1293, 15830920), (1379, 14843640), (1435, 14264376), (1470, 13924748), (1576, 12988185), (1640, 12481329), (1722, 11886980), (1724, 11873190), (1960, 10443561), (1970, 10390548), (2009, 10188840), (2155, 9498552), (2296, 8915235), (2364, 8658790), (2460, 8320886), (2586, 7915460), (2758, 7421820), (2870, 7132188), (2940, 6962374), (2955, 6927032), (3017, 6784680), (3444, 5943490), (3448, 5936595), (3940, 5195274), (4018, 5094420), (4137, 4947880), (4305, 4754792), (4310, 4749276), (4728, 4329395), (4920, 4160443), (5172, 3957730), (5516, 3710910), (5740, 3566094), (5880, 3481187), (5910, 3463516), (6027, 3396280), (6034, 3392340), (6465, 3166184), (6888, 2971745), (6895, 2968728), (7880, 2597637), (8036, 2547210), (8077, 2534280), (8274, 2473940), (8610, 2377396), (8620, 2374638), (9051, 2261560), (9653, 2120520), (10045, 2037768), (10344, 1978865), (11032, 1855455), (11480, 1783047), (11820, 1731758), (12054, 1698140), (12068, 1696170), (12930, 1583092), (13790, 1484364), (15085, 1356936), (16072, 1273605), (16154, 1267140), (16548, 1236970), (17220, 1188698), (17240, 1187319), (17671, 1158360), (18102, 1130780), (19306, 1060260), (20090, 1018884), (20685, 989576), (21119, 969240), (23640, 865879), (24108, 849070), (24136, 848085), (24231, 844760), (25860, 791546), (27580, 742182), (28959, 706840), (30135, 679256), (30170, 678468), (32308, 633570), (33096, 618485), (34440, 594349), (35342, 579180), (36204, 565390), (38612, 530130), (40180, 509442), (40385, 506856), (41370, 494788), (42238, 484620), (45255, 452312), (48216, 424535), (48265, 424104), (48462, 422380), (51720, 395773), (53013, 386120), (55160, 371091), (56539, 362040), (57918, 353420), (60270, 339628), (60340, 339234), (63357, 323080), (64616, 316785), (70684, 289590), (72408, 282695), (77224, 265065), (80360, 254721), (80770, 253428), (82740, 247394), (84476, 242310), (84907, 241080), (88355, 231672), (90510, 226156), (96530, 212052), (96924, 211190), (105595, 193848), (106026, 193060), (113078, 181020), (115836, 176710), (120540, 169814), (120680, 169617), (121155, 168952), (123697, 165480), (126714, 161540), (141368, 144795)]