161435880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8461}}^1$

素因数の和:8531

約数の個数: 96

約数和(自身を含む): 534629160

約数和(自身を除く): 373193280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 8461, 9540, 16922, 19080, 25383, 33844, 42305, 50766, 67688, 76149, 84610, 101532, 126915, 152298, 169220, 203064, 253830, 304596, 338440, 380745, 448433, 507660, 609192, 761490, 896866, 1015320, 1345299, 1522980, 1793732, 2242165, 2690598, 3045960, 3587464, 4035897, 4484330, 5381196, 6726495, 8071794, 8968660, 10762392, 13452990, 16143588, 17937320, 20179485, 26905980, 32287176, 40358970, 53811960, 80717940, 161435880]

約数ペア:

[(1, 161435880), (2, 80717940), (3, 53811960), (4, 40358970), (5, 32287176), (6, 26905980), (8, 20179485), (9, 17937320), (10, 16143588), (12, 13452990), (15, 10762392), (18, 8968660), (20, 8071794), (24, 6726495), (30, 5381196), (36, 4484330), (40, 4035897), (45, 3587464), (53, 3045960), (60, 2690598), (72, 2242165), (90, 1793732), (106, 1522980), (120, 1345299), (159, 1015320), (180, 896866), (212, 761490), (265, 609192), (318, 507660), (360, 448433), (424, 380745), (477, 338440), (530, 304596), (636, 253830), (795, 203064), (954, 169220), (1060, 152298), (1272, 126915), (1590, 101532), (1908, 84610), (2120, 76149), (2385, 67688), (3180, 50766), (3816, 42305), (4770, 33844), (6360, 25383), (8461, 19080), (9540, 16922)]