7408933280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{25541}}^1$

素因数の和:25607

約数の個数: 144

約数和(自身を含む): 20912461416

約数和(自身を除く): 13503528136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1813, 1960, 2072, 2590, 2960, 3626, 3920, 4144, 5180, 5920, 7252, 7840, 8288, 9065, 10360, 14504, 18130, 20720, 25541, 29008, 36260, 41440, 51082, 58016, 72520, 102164, 127705, 145040, 178787, 204328, 255410, 290080, 357574, 408656, 510820, 715148, 817312, 893935, 945017, 1021640, 1251509, 1430296, 1787870, 1890034, 2043280, 2503018, 2860592, 3575740, 3780068, 4086560, 4725085, 5006036, 5721184, 6257545, 6615119, 7151480, 7560136, 9450170, 10012072, 12515090, 13230238, 14302960, 15120272, 18900340, 20024144, 25030180, 26460476, 28605920, 30240544, 33075595, 37800680, 40048288, 46305833, 50060360, 52920952, 66151190, 75601360, 92611666, 100120720, 105841904, 132302380, 151202720, 185223332, 200241440, 211683808, 231529165, 264604760, 370446664, 463058330, 529209520, 740893328, 926116660, 1058419040, 1481786656, 1852233320, 3704466640, 7408933280]

約数ペア:

[(1, 7408933280), (2, 3704466640), (4, 1852233320), (5, 1481786656), (7, 1058419040), (8, 926116660), (10, 740893328), (14, 529209520), (16, 463058330), (20, 370446664), (28, 264604760), (32, 231529165), (35, 211683808), (37, 200241440), (40, 185223332), (49, 151202720), (56, 132302380), (70, 105841904), (74, 100120720), (80, 92611666), (98, 75601360), (112, 66151190), (140, 52920952), (148, 50060360), (160, 46305833), (185, 40048288), (196, 37800680), (224, 33075595), (245, 30240544), (259, 28605920), (280, 26460476), (296, 25030180), (370, 20024144), (392, 18900340), (490, 15120272), (518, 14302960), (560, 13230238), (592, 12515090), (740, 10012072), (784, 9450170), (980, 7560136), (1036, 7151480), (1120, 6615119), (1184, 6257545), (1295, 5721184), (1480, 5006036), (1568, 4725085), (1813, 4086560), (1960, 3780068), (2072, 3575740), (2590, 2860592), (2960, 2503018), (3626, 2043280), (3920, 1890034), (4144, 1787870), (5180, 1430296), (5920, 1251509), (7252, 1021640), (7840, 945017), (8288, 893935), (9065, 817312), (10360, 715148), (14504, 510820), (18130, 408656), (20720, 357574), (25541, 290080), (29008, 255410), (36260, 204328), (41440, 178787), (51082, 145040), (58016, 127705), (72520, 102164)]