210416280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{18077}}^1$

素因数の和:18188

約数の個数: 64

約数和(自身を含む): 637791840

約数和(自身を除く): 427375560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 18077, 36154, 54231, 72308, 90385, 108462, 144616, 180770, 216924, 271155, 361540, 433848, 542310, 723080, 1084620, 1753469, 2169240, 3506938, 5260407, 7013876, 8767345, 10520814, 14027752, 17534690, 21041628, 26302035, 35069380, 42083256, 52604070, 70138760, 105208140, 210416280]

約数ペア:

[(1, 210416280), (2, 105208140), (3, 70138760), (4, 52604070), (5, 42083256), (6, 35069380), (8, 26302035), (10, 21041628), (12, 17534690), (15, 14027752), (20, 10520814), (24, 8767345), (30, 7013876), (40, 5260407), (60, 3506938), (97, 2169240), (120, 1753469), (194, 1084620), (291, 723080), (388, 542310), (485, 433848), (582, 361540), (776, 271155), (970, 216924), (1164, 180770), (1455, 144616), (1940, 108462), (2328, 90385), (2910, 72308), (3880, 54231), (5820, 36154), (11640, 18077)]