220301856

素因数分解:

$2^5\times 3^5\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 144

約数和(自身を含む): 666495648

約数和(自身を除く): 446193792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 243, 246, 288, 324, 328, 369, 432, 486, 492, 648, 656, 691, 738, 864, 972, 984, 1107, 1296, 1312, 1382, 1476, 1944, 1968, 2073, 2214, 2592, 2764, 2952, 3321, 3888, 3936, 4146, 4428, 5528, 5904, 6219, 6642, 7776, 8292, 8856, 9963, 11056, 11808, 12438, 13284, 16584, 17712, 18657, 19926, 22112, 24876, 26568, 28331, 33168, 35424, 37314, 39852, 49752, 53136, 55971, 56662, 66336, 74628, 79704, 84993, 99504, 106272, 111942, 113324, 149256, 159408, 167913, 169986, 199008, 223884, 226648, 254979, 298512, 318816, 335826, 339972, 447768, 453296, 509958, 597024, 671652, 679944, 764937, 895536, 906592, 1019916, 1343304, 1359888, 1529874, 1791072, 2039832, 2294811, 2686608, 2719776, 3059748, 4079664, 4589622, 5373216, 6119496, 6884433, 8159328, 9179244, 12238992, 13768866, 18358488, 24477984, 27537732, 36716976, 55075464, 73433952, 110150928, 220301856]

約数ペア:

[(1, 220301856), (2, 110150928), (3, 73433952), (4, 55075464), (6, 36716976), (8, 27537732), (9, 24477984), (12, 18358488), (16, 13768866), (18, 12238992), (24, 9179244), (27, 8159328), (32, 6884433), (36, 6119496), (41, 5373216), (48, 4589622), (54, 4079664), (72, 3059748), (81, 2719776), (82, 2686608), (96, 2294811), (108, 2039832), (123, 1791072), (144, 1529874), (162, 1359888), (164, 1343304), (216, 1019916), (243, 906592), (246, 895536), (288, 764937), (324, 679944), (328, 671652), (369, 597024), (432, 509958), (486, 453296), (492, 447768), (648, 339972), (656, 335826), (691, 318816), (738, 298512), (864, 254979), (972, 226648), (984, 223884), (1107, 199008), (1296, 169986), (1312, 167913), (1382, 159408), (1476, 149256), (1944, 113324), (1968, 111942), (2073, 106272), (2214, 99504), (2592, 84993), (2764, 79704), (2952, 74628), (3321, 66336), (3888, 56662), (3936, 55971), (4146, 53136), (4428, 49752), (5528, 39852), (5904, 37314), (6219, 35424), (6642, 33168), (7776, 28331), (8292, 26568), (8856, 24876), (9963, 22112), (11056, 19926), (11808, 18657), (12438, 17712), (13284, 16584)]