20683445760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52807}}^1$

素因数の和:52853

約数の個数: 240

約数和(自身を含む): 75847707936

約数和(自身を除く): 55164262176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4608, 4896, 5440, 5760, 6120, 6528, 7680, 8160, 8704, 9792, 10880, 11520, 12240, 13056, 16320, 19584, 21760, 23040, 24480, 26112, 32640, 39168, 43520, 48960, 52807, 65280, 78336, 97920, 105614, 130560, 158421, 195840, 211228, 264035, 316842, 391680, 422456, 475263, 528070, 633684, 792105, 844912, 897719, 950526, 1056140, 1267368, 1584210, 1689824, 1795438, 1901052, 2112280, 2376315, 2534736, 2693157, 3168420, 3379648, 3590876, 3802104, 4224560, 4488595, 4752630, 5069472, 5386314, 6336840, 6759296, 7181752, 7604208, 8079471, 8449120, 8977190, 9505260, 10138944, 10772628, 12673680, 13465785, 13518592, 14363504, 15208416, 16158942, 16898240, 17954380, 19010520, 20277888, 21545256, 25347360, 26931570, 27037184, 28727008, 30416832, 32317884, 33796480, 35908760, 38021040, 40397355, 40555776, 43090512, 50694720, 53863140, 57454016, 60833664, 64635768, 67592960, 71817520, 76042080, 80794710, 81111552, 86181024, 101389440, 107726280, 114908032, 121667328, 129271536, 135185920, 143635040, 152084160, 161589420, 172362048, 202778880, 215452560, 229816064, 243334656, 258543072, 287270080, 304168320, 323178840, 344724096, 405557760, 430905120, 459632128, 517086144, 574540160, 608336640, 646357680, 689448192, 861810240, 1034172288, 1149080320, 1216673280, 1292715360, 1378896384, 1723620480, 2068344576, 2298160640, 2585430720, 3447240960, 4136689152, 5170861440, 6894481920, 10341722880, 20683445760]

約数ペア:

[(1, 20683445760), (2, 10341722880), (3, 6894481920), (4, 5170861440), (5, 4136689152), (6, 3447240960), (8, 2585430720), (9, 2298160640), (10, 2068344576), (12, 1723620480), (15, 1378896384), (16, 1292715360), (17, 1216673280), (18, 1149080320), (20, 1034172288), (24, 861810240), (30, 689448192), (32, 646357680), (34, 608336640), (36, 574540160), (40, 517086144), (45, 459632128), (48, 430905120), (51, 405557760), (60, 344724096), (64, 323178840), (68, 304168320), (72, 287270080), (80, 258543072), (85, 243334656), (90, 229816064), (96, 215452560), (102, 202778880), (120, 172362048), (128, 161589420), (136, 152084160), (144, 143635040), (153, 135185920), (160, 129271536), (170, 121667328), (180, 114908032), (192, 107726280), (204, 101389440), (240, 86181024), (255, 81111552), (256, 80794710), (272, 76042080), (288, 71817520), (306, 67592960), (320, 64635768), (340, 60833664), (360, 57454016), (384, 53863140), (408, 50694720), (480, 43090512), (510, 40555776), (512, 40397355), (544, 38021040), (576, 35908760), (612, 33796480), (640, 32317884), (680, 30416832), (720, 28727008), (765, 27037184), (768, 26931570), (816, 25347360), (960, 21545256), (1020, 20277888), (1088, 19010520), (1152, 17954380), (1224, 16898240), (1280, 16158942), (1360, 15208416), (1440, 14363504), (1530, 13518592), (1536, 13465785), (1632, 12673680), (1920, 10772628), (2040, 10138944), (2176, 9505260), (2304, 8977190), (2448, 8449120), (2560, 8079471), (2720, 7604208), (2880, 7181752), (3060, 6759296), (3264, 6336840), (3840, 5386314), (4080, 5069472), (4352, 4752630), (4608, 4488595), (4896, 4224560), (5440, 3802104), (5760, 3590876), (6120, 3379648), (6528, 3168420), (7680, 2693157), (8160, 2534736), (8704, 2376315), (9792, 2112280), (10880, 1901052), (11520, 1795438), (12240, 1689824), (13056, 1584210), (16320, 1267368), (19584, 1056140), (21760, 950526), (23040, 897719), (24480, 844912), (26112, 792105), (32640, 633684), (39168, 528070), (43520, 475263), (48960, 422456), (52807, 391680), (65280, 316842), (78336, 264035), (97920, 211228), (105614, 195840), (130560, 158421)]