180873945

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 384681600

約数和(自身を除く): 203807655

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 49, 63, 105, 111, 135, 147, 185, 189, 245, 259, 315, 333, 441, 555, 735, 739, 777, 945, 999, 1295, 1323, 1665, 1813, 2205, 2217, 2331, 3695, 3885, 4995, 5173, 5439, 6615, 6651, 6993, 9065, 11085, 11655, 15519, 16317, 19953, 25865, 27195, 27343, 33255, 34965, 36211, 46557, 48951, 77595, 81585, 82029, 99765, 108633, 136715, 139671, 181055, 191401, 232785, 244755, 246087, 325899, 410145, 543165, 574203, 698355, 738261, 957005, 977697, 1230435, 1339807, 1629495, 1722609, 2871015, 3691305, 4019421, 4888485, 5167827, 6699035, 8613045, 12058263, 20097105, 25839135, 36174789, 60291315, 180873945]

約数ペア:

[(1, 180873945), (3, 60291315), (5, 36174789), (7, 25839135), (9, 20097105), (15, 12058263), (21, 8613045), (27, 6699035), (35, 5167827), (37, 4888485), (45, 4019421), (49, 3691305), (63, 2871015), (105, 1722609), (111, 1629495), (135, 1339807), (147, 1230435), (185, 977697), (189, 957005), (245, 738261), (259, 698355), (315, 574203), (333, 543165), (441, 410145), (555, 325899), (735, 246087), (739, 244755), (777, 232785), (945, 191401), (999, 181055), (1295, 139671), (1323, 136715), (1665, 108633), (1813, 99765), (2205, 82029), (2217, 81585), (2331, 77595), (3695, 48951), (3885, 46557), (4995, 36211), (5173, 34965), (5439, 33255), (6615, 27343), (6651, 27195), (6993, 25865), (9065, 19953), (11085, 16317), (11655, 15519)]