128025504

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 391547520

約数和(自身を除く): 263522016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 79, 96, 102, 136, 144, 153, 158, 204, 237, 272, 288, 306, 316, 331, 408, 474, 544, 612, 632, 662, 711, 816, 948, 993, 1224, 1264, 1324, 1343, 1422, 1632, 1896, 1986, 2448, 2528, 2648, 2686, 2844, 2979, 3792, 3972, 4029, 4896, 5296, 5372, 5627, 5688, 5958, 7584, 7944, 8058, 10592, 10744, 11254, 11376, 11916, 12087, 15888, 16116, 16881, 21488, 22508, 22752, 23832, 24174, 26149, 31776, 32232, 33762, 42976, 45016, 47664, 48348, 50643, 52298, 64464, 67524, 78447, 90032, 95328, 96696, 101286, 104596, 128928, 135048, 156894, 180064, 193392, 202572, 209192, 235341, 270096, 313788, 386784, 405144, 418384, 444533, 470682, 540192, 627576, 810288, 836768, 889066, 941364, 1255152, 1333599, 1620576, 1778132, 1882728, 2510304, 2667198, 3556264, 3765456, 4000797, 5334396, 7112528, 7530912, 8001594, 10668792, 14225056, 16003188, 21337584, 32006376, 42675168, 64012752, 128025504]

約数ペア:

[(1, 128025504), (2, 64012752), (3, 42675168), (4, 32006376), (6, 21337584), (8, 16003188), (9, 14225056), (12, 10668792), (16, 8001594), (17, 7530912), (18, 7112528), (24, 5334396), (32, 4000797), (34, 3765456), (36, 3556264), (48, 2667198), (51, 2510304), (68, 1882728), (72, 1778132), (79, 1620576), (96, 1333599), (102, 1255152), (136, 941364), (144, 889066), (153, 836768), (158, 810288), (204, 627576), (237, 540192), (272, 470682), (288, 444533), (306, 418384), (316, 405144), (331, 386784), (408, 313788), (474, 270096), (544, 235341), (612, 209192), (632, 202572), (662, 193392), (711, 180064), (816, 156894), (948, 135048), (993, 128928), (1224, 104596), (1264, 101286), (1324, 96696), (1343, 95328), (1422, 90032), (1632, 78447), (1896, 67524), (1986, 64464), (2448, 52298), (2528, 50643), (2648, 48348), (2686, 47664), (2844, 45016), (2979, 42976), (3792, 33762), (3972, 32232), (4029, 31776), (4896, 26149), (5296, 24174), (5372, 23832), (5627, 22752), (5688, 22508), (5958, 21488), (7584, 16881), (7944, 16116), (8058, 15888), (10592, 12087), (10744, 11916), (11254, 11376)]