169645240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 402615360

約数和(自身を除く): 232970120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 776, 920, 970, 1901, 1940, 2231, 3802, 3880, 4462, 7604, 8924, 9505, 11155, 15208, 17848, 19010, 22310, 38020, 43723, 44620, 76040, 87446, 89240, 174892, 184397, 218615, 349784, 368794, 437230, 737588, 874460, 921985, 1475176, 1748920, 1843970, 3687940, 4241131, 7375880, 8482262, 16964524, 21205655, 33929048, 42411310, 84822620, 169645240]

約数ペア:

[(1, 169645240), (2, 84822620), (4, 42411310), (5, 33929048), (8, 21205655), (10, 16964524), (20, 8482262), (23, 7375880), (40, 4241131), (46, 3687940), (92, 1843970), (97, 1748920), (115, 1475176), (184, 921985), (194, 874460), (230, 737588), (388, 437230), (460, 368794), (485, 349784), (776, 218615), (920, 184397), (970, 174892), (1901, 89240), (1940, 87446), (2231, 76040), (3802, 44620), (3880, 43723), (4462, 38020), (7604, 22310), (8924, 19010), (9505, 17848), (11155, 15208)]