245015280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37811}}^1$

素因数の和:37836

約数の個数: 100

約数和(自身を含む): 850996872

約数和(自身を除く): 605981592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 37811, 75622, 113433, 151244, 189055, 226866, 302488, 340299, 378110, 453732, 567165, 604976, 680598, 756220, 907464, 1020897, 1134330, 1361196, 1512440, 1701495, 1814928, 2041794, 2268660, 2722392, 3024880, 3062691, 3402990, 4083588, 4537320, 5104485, 5444784, 6125382, 6805980, 8167176, 9074640, 10208970, 12250764, 13611960, 15313455, 16334352, 20417940, 24501528, 27223920, 30626910, 40835880, 49003056, 61253820, 81671760, 122507640, 245015280]

約数ペア:

[(1, 245015280), (2, 122507640), (3, 81671760), (4, 61253820), (5, 49003056), (6, 40835880), (8, 30626910), (9, 27223920), (10, 24501528), (12, 20417940), (15, 16334352), (16, 15313455), (18, 13611960), (20, 12250764), (24, 10208970), (27, 9074640), (30, 8167176), (36, 6805980), (40, 6125382), (45, 5444784), (48, 5104485), (54, 4537320), (60, 4083588), (72, 3402990), (80, 3062691), (81, 3024880), (90, 2722392), (108, 2268660), (120, 2041794), (135, 1814928), (144, 1701495), (162, 1512440), (180, 1361196), (216, 1134330), (240, 1020897), (270, 907464), (324, 756220), (360, 680598), (405, 604976), (432, 567165), (540, 453732), (648, 378110), (720, 340299), (810, 302488), (1080, 226866), (1296, 189055), (1620, 151244), (2160, 113433), (3240, 75622), (6480, 37811)]