1252971840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 224

約数和(自身を含む): 4119920640

約数和(自身を除く): 2866948800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 127, 129, 160, 172, 192, 215, 239, 240, 254, 258, 320, 344, 381, 430, 478, 480, 508, 516, 635, 645, 688, 717, 762, 860, 956, 960, 1016, 1032, 1195, 1270, 1290, 1376, 1434, 1524, 1720, 1905, 1912, 2032, 2064, 2390, 2540, 2580, 2752, 2868, 3048, 3440, 3585, 3810, 3824, 4064, 4128, 4780, 5080, 5160, 5461, 5736, 6096, 6880, 7170, 7620, 7648, 8128, 8256, 9560, 10160, 10277, 10320, 10922, 11472, 12192, 13760, 14340, 15240, 15296, 16383, 19120, 20320, 20554, 20640, 21844, 22944, 24384, 27305, 28680, 30353, 30480, 30831, 32766, 38240, 40640, 41108, 41280, 43688, 45888, 51385, 54610, 57360, 60706, 60960, 61662, 65532, 76480, 81915, 82216, 87376, 91059, 102770, 109220, 114720, 121412, 121920, 123324, 131064, 151765, 154155, 163830, 164432, 174752, 182118, 205540, 218440, 229440, 242824, 246648, 262128, 303530, 308310, 327660, 328864, 349504, 364236, 411080, 436880, 455295, 485648, 493296, 524256, 607060, 616620, 655320, 657728, 728472, 822160, 873760, 910590, 971296, 986592, 1048512, 1214120, 1233240, 1305179, 1310640, 1456944, 1644320, 1747520, 1821180, 1942592, 1973184, 2428240, 2466480, 2610358, 2621280, 2913888, 3288640, 3642360, 3915537, 4856480, 4932960, 5220716, 5242560, 5827776, 6525895, 7284720, 7831074, 9712960, 9865920, 10441432, 13051790, 14569440, 15662148, 19577685, 20882864, 26103580, 29138880, 31324296, 39155370, 41765728, 52207160, 62648592, 78310740, 83531456, 104414320, 125297184, 156621480, 208828640, 250594368, 313242960, 417657280, 626485920, 1252971840]

約数ペア:

[(1, 1252971840), (2, 626485920), (3, 417657280), (4, 313242960), (5, 250594368), (6, 208828640), (8, 156621480), (10, 125297184), (12, 104414320), (15, 83531456), (16, 78310740), (20, 62648592), (24, 52207160), (30, 41765728), (32, 39155370), (40, 31324296), (43, 29138880), (48, 26103580), (60, 20882864), (64, 19577685), (80, 15662148), (86, 14569440), (96, 13051790), (120, 10441432), (127, 9865920), (129, 9712960), (160, 7831074), (172, 7284720), (192, 6525895), (215, 5827776), (239, 5242560), (240, 5220716), (254, 4932960), (258, 4856480), (320, 3915537), (344, 3642360), (381, 3288640), (430, 2913888), (478, 2621280), (480, 2610358), (508, 2466480), (516, 2428240), (635, 1973184), (645, 1942592), (688, 1821180), (717, 1747520), (762, 1644320), (860, 1456944), (956, 1310640), (960, 1305179), (1016, 1233240), (1032, 1214120), (1195, 1048512), (1270, 986592), (1290, 971296), (1376, 910590), (1434, 873760), (1524, 822160), (1720, 728472), (1905, 657728), (1912, 655320), (2032, 616620), (2064, 607060), (2390, 524256), (2540, 493296), (2580, 485648), (2752, 455295), (2868, 436880), (3048, 411080), (3440, 364236), (3585, 349504), (3810, 328864), (3824, 327660), (4064, 308310), (4128, 303530), (4780, 262128), (5080, 246648), (5160, 242824), (5461, 229440), (5736, 218440), (6096, 205540), (6880, 182118), (7170, 174752), (7620, 164432), (7648, 163830), (8128, 154155), (8256, 151765), (9560, 131064), (10160, 123324), (10277, 121920), (10320, 121412), (10922, 114720), (11472, 109220), (12192, 102770), (13760, 91059), (14340, 87376), (15240, 82216), (15296, 81915), (16383, 76480), (19120, 65532), (20320, 61662), (20554, 60960), (20640, 60706), (21844, 57360), (22944, 54610), (24384, 51385), (27305, 45888), (28680, 43688), (30353, 41280), (30480, 41108), (30831, 40640), (32766, 38240)]