260488224

素因数分解:

$2^5\times 3^5\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 776936160

約数和(自身を除く): 516447936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 241, 243, 278, 288, 324, 417, 432, 482, 486, 556, 648, 723, 834, 864, 964, 972, 1112, 1251, 1296, 1446, 1668, 1928, 1944, 2169, 2224, 2502, 2592, 2892, 3336, 3753, 3856, 3888, 4338, 4448, 5004, 5784, 6507, 6672, 7506, 7712, 7776, 8676, 10008, 11259, 11568, 13014, 13344, 15012, 17352, 19521, 20016, 22518, 23136, 26028, 30024, 33499, 33777, 34704, 39042, 40032, 45036, 52056, 58563, 60048, 66998, 67554, 69408, 78084, 90072, 100497, 104112, 117126, 120096, 133996, 135108, 156168, 180144, 200994, 208224, 234252, 267992, 270216, 301491, 312336, 360288, 401988, 468504, 535984, 540432, 602982, 624672, 803976, 904473, 937008, 1071968, 1080864, 1205964, 1607952, 1808946, 1874016, 2411928, 2713419, 3215904, 3617892, 4823856, 5426838, 7235784, 8140257, 9647712, 10853676, 14471568, 16280514, 21707352, 28943136, 32561028, 43414704, 65122056, 86829408, 130244112, 260488224]

約数ペア:

[(1, 260488224), (2, 130244112), (3, 86829408), (4, 65122056), (6, 43414704), (8, 32561028), (9, 28943136), (12, 21707352), (16, 16280514), (18, 14471568), (24, 10853676), (27, 9647712), (32, 8140257), (36, 7235784), (48, 5426838), (54, 4823856), (72, 3617892), (81, 3215904), (96, 2713419), (108, 2411928), (139, 1874016), (144, 1808946), (162, 1607952), (216, 1205964), (241, 1080864), (243, 1071968), (278, 937008), (288, 904473), (324, 803976), (417, 624672), (432, 602982), (482, 540432), (486, 535984), (556, 468504), (648, 401988), (723, 360288), (834, 312336), (864, 301491), (964, 270216), (972, 267992), (1112, 234252), (1251, 208224), (1296, 200994), (1446, 180144), (1668, 156168), (1928, 135108), (1944, 133996), (2169, 120096), (2224, 117126), (2502, 104112), (2592, 100497), (2892, 90072), (3336, 78084), (3753, 69408), (3856, 67554), (3888, 66998), (4338, 60048), (4448, 58563), (5004, 52056), (5784, 45036), (6507, 40032), (6672, 39042), (7506, 34704), (7712, 33777), (7776, 33499), (8676, 30024), (10008, 26028), (11259, 23136), (11568, 22518), (13014, 20016), (13344, 19521), (15012, 17352)]