140320656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1429

約数の個数: 120

約数和(自身を含む): 453345984

約数和(自身を除く): 313025328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 144, 168, 214, 252, 321, 336, 428, 504, 642, 749, 856, 963, 1008, 1284, 1301, 1498, 1712, 1926, 2247, 2568, 2602, 2996, 3852, 3903, 4494, 5136, 5204, 5992, 6741, 7704, 7806, 8988, 9107, 10408, 11709, 11984, 13482, 15408, 15612, 17976, 18214, 20816, 23418, 26964, 27321, 31224, 35952, 36428, 46836, 53928, 54642, 62448, 72856, 81963, 93672, 107856, 109284, 139207, 145712, 163926, 187344, 218568, 278414, 327852, 417621, 437136, 556828, 655704, 835242, 974449, 1113656, 1252863, 1311408, 1670484, 1948898, 2227312, 2505726, 2923347, 3340968, 3897796, 5011452, 5846694, 6681936, 7795592, 8770041, 10022904, 11693388, 15591184, 17540082, 20045808, 23386776, 35080164, 46773552, 70160328, 140320656]

約数ペア:

[(1, 140320656), (2, 70160328), (3, 46773552), (4, 35080164), (6, 23386776), (7, 20045808), (8, 17540082), (9, 15591184), (12, 11693388), (14, 10022904), (16, 8770041), (18, 7795592), (21, 6681936), (24, 5846694), (28, 5011452), (36, 3897796), (42, 3340968), (48, 2923347), (56, 2505726), (63, 2227312), (72, 1948898), (84, 1670484), (107, 1311408), (112, 1252863), (126, 1113656), (144, 974449), (168, 835242), (214, 655704), (252, 556828), (321, 437136), (336, 417621), (428, 327852), (504, 278414), (642, 218568), (749, 187344), (856, 163926), (963, 145712), (1008, 139207), (1284, 109284), (1301, 107856), (1498, 93672), (1712, 81963), (1926, 72856), (2247, 62448), (2568, 54642), (2602, 53928), (2996, 46836), (3852, 36428), (3903, 35952), (4494, 31224), (5136, 27321), (5204, 26964), (5992, 23418), (6741, 20816), (7704, 18214), (7806, 17976), (8988, 15612), (9107, 15408), (10408, 13482), (11709, 11984)]