169859960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1320

約数の個数: 64

約数和(自身を含む): 398822400

約数和(自身を除く): 228962440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 127, 145, 232, 254, 290, 508, 580, 635, 1016, 1153, 1160, 1270, 2306, 2540, 3683, 4612, 5080, 5765, 7366, 9224, 11530, 14732, 18415, 23060, 29464, 33437, 36830, 46120, 66874, 73660, 133748, 146431, 147320, 167185, 267496, 292862, 334370, 585724, 668740, 732155, 1171448, 1337480, 1464310, 2928620, 4246499, 5857240, 8492998, 16985996, 21232495, 33971992, 42464990, 84929980, 169859960]

約数ペア:

[(1, 169859960), (2, 84929980), (4, 42464990), (5, 33971992), (8, 21232495), (10, 16985996), (20, 8492998), (29, 5857240), (40, 4246499), (58, 2928620), (116, 1464310), (127, 1337480), (145, 1171448), (232, 732155), (254, 668740), (290, 585724), (508, 334370), (580, 292862), (635, 267496), (1016, 167185), (1153, 147320), (1160, 146431), (1270, 133748), (2306, 73660), (2540, 66874), (3683, 46120), (4612, 36830), (5080, 33437), (5765, 29464), (7366, 23060), (9224, 18415), (11530, 14732)]