218129040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 789699456

約数和(自身を除く): 571570416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 102, 120, 136, 142, 144, 153, 170, 180, 204, 213, 240, 251, 255, 272, 284, 306, 340, 355, 360, 408, 426, 502, 510, 568, 612, 639, 680, 710, 720, 753, 765, 816, 852, 1004, 1020, 1065, 1136, 1207, 1224, 1255, 1278, 1360, 1420, 1506, 1530, 1704, 2008, 2040, 2130, 2259, 2414, 2448, 2510, 2556, 2840, 3012, 3060, 3195, 3408, 3621, 3765, 4016, 4080, 4260, 4267, 4518, 4828, 5020, 5112, 5680, 6024, 6035, 6120, 6390, 7242, 7530, 8520, 8534, 9036, 9656, 10040, 10224, 10863, 11295, 12048, 12070, 12240, 12780, 12801, 14484, 15060, 17040, 17068, 17821, 18072, 18105, 19312, 20080, 21335, 21726, 22590, 24140, 25560, 25602, 28968, 30120, 34136, 35642, 36144, 36210, 38403, 42670, 43452, 45180, 48280, 51120, 51204, 53463, 54315, 57936, 60240, 64005, 68272, 71284, 72420, 76806, 85340, 86904, 89105, 90360, 96560, 102408, 106926, 108630, 128010, 142568, 144840, 153612, 160389, 170680, 173808, 178210, 180720, 192015, 204816, 213852, 217260, 256020, 267315, 285136, 289680, 302957, 307224, 320778, 341360, 356420, 384030, 427704, 434520, 512040, 534630, 605914, 614448, 641556, 712840, 768060, 801945, 855408, 869040, 908871, 1024080, 1069260, 1211828, 1283112, 1425680, 1514785, 1536120, 1603890, 1817742, 2138520, 2423656, 2566224, 2726613, 3029570, 3072240, 3207780, 3635484, 4277040, 4544355, 4847312, 5453226, 6059140, 6415560, 7270968, 9088710, 10906452, 12118280, 12831120, 13633065, 14541936, 18177420, 21812904, 24236560, 27266130, 36354840, 43625808, 54532260, 72709680, 109064520, 218129040]

約数ペア:

[(1, 218129040), (2, 109064520), (3, 72709680), (4, 54532260), (5, 43625808), (6, 36354840), (8, 27266130), (9, 24236560), (10, 21812904), (12, 18177420), (15, 14541936), (16, 13633065), (17, 12831120), (18, 12118280), (20, 10906452), (24, 9088710), (30, 7270968), (34, 6415560), (36, 6059140), (40, 5453226), (45, 4847312), (48, 4544355), (51, 4277040), (60, 3635484), (68, 3207780), (71, 3072240), (72, 3029570), (80, 2726613), (85, 2566224), (90, 2423656), (102, 2138520), (120, 1817742), (136, 1603890), (142, 1536120), (144, 1514785), (153, 1425680), (170, 1283112), (180, 1211828), (204, 1069260), (213, 1024080), (240, 908871), (251, 869040), (255, 855408), (272, 801945), (284, 768060), (306, 712840), (340, 641556), (355, 614448), (360, 605914), (408, 534630), (426, 512040), (502, 434520), (510, 427704), (568, 384030), (612, 356420), (639, 341360), (680, 320778), (710, 307224), (720, 302957), (753, 289680), (765, 285136), (816, 267315), (852, 256020), (1004, 217260), (1020, 213852), (1065, 204816), (1136, 192015), (1207, 180720), (1224, 178210), (1255, 173808), (1278, 170680), (1360, 160389), (1420, 153612), (1506, 144840), (1530, 142568), (1704, 128010), (2008, 108630), (2040, 106926), (2130, 102408), (2259, 96560), (2414, 90360), (2448, 89105), (2510, 86904), (2556, 85340), (2840, 76806), (3012, 72420), (3060, 71284), (3195, 68272), (3408, 64005), (3621, 60240), (3765, 57936), (4016, 54315), (4080, 53463), (4260, 51204), (4267, 51120), (4518, 48280), (4828, 45180), (5020, 43452), (5112, 42670), (5680, 38403), (6024, 36210), (6035, 36144), (6120, 35642), (6390, 34136), (7242, 30120), (7530, 28968), (8520, 25602), (8534, 25560), (9036, 24140), (9656, 22590), (10040, 21726), (10224, 21335), (10863, 20080), (11295, 19312), (12048, 18105), (12070, 18072), (12240, 17821), (12780, 17068), (12801, 17040), (14484, 15060)]