165603920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1741}}^1$

素因数の和:1824

約数の個数: 80

約数和(自身を含む): 408255120

約数和(自身を除く): 242651200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 164, 205, 232, 290, 328, 410, 464, 580, 656, 820, 1160, 1189, 1640, 1741, 2320, 2378, 3280, 3482, 4756, 5945, 6964, 8705, 9512, 11890, 13928, 17410, 19024, 23780, 27856, 34820, 47560, 50489, 69640, 71381, 95120, 100978, 139280, 142762, 201956, 252445, 285524, 356905, 403912, 504890, 571048, 713810, 807824, 1009780, 1142096, 1427620, 2019560, 2070049, 2855240, 4039120, 4140098, 5710480, 8280196, 10350245, 16560392, 20700490, 33120784, 41400980, 82801960, 165603920]

約数ペア:

[(1, 165603920), (2, 82801960), (4, 41400980), (5, 33120784), (8, 20700490), (10, 16560392), (16, 10350245), (20, 8280196), (29, 5710480), (40, 4140098), (41, 4039120), (58, 2855240), (80, 2070049), (82, 2019560), (116, 1427620), (145, 1142096), (164, 1009780), (205, 807824), (232, 713810), (290, 571048), (328, 504890), (410, 403912), (464, 356905), (580, 285524), (656, 252445), (820, 201956), (1160, 142762), (1189, 139280), (1640, 100978), (1741, 95120), (2320, 71381), (2378, 69640), (3280, 50489), (3482, 47560), (4756, 34820), (5945, 27856), (6964, 23780), (8705, 19024), (9512, 17410), (11890, 13928)]