129326220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:941

約数の個数: 120

約数和(自身を含む): 410381664

約数和(自身を除く): 281055444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 582, 810, 823, 873, 970, 1164, 1455, 1620, 1646, 1746, 1940, 2469, 2619, 2910, 3292, 3492, 4115, 4365, 4938, 5238, 5820, 7407, 7857, 8230, 8730, 9876, 10476, 12345, 13095, 14814, 15714, 16460, 17460, 22221, 24690, 26190, 29628, 31428, 37035, 39285, 44442, 49380, 52380, 66663, 74070, 78570, 79831, 88884, 111105, 133326, 148140, 157140, 159662, 222210, 239493, 266652, 319324, 333315, 399155, 444420, 478986, 666630, 718479, 798310, 957972, 1197465, 1333260, 1436958, 1596620, 2155437, 2394930, 2873916, 3592395, 4310874, 4789860, 6466311, 7184790, 8621748, 10777185, 12932622, 14369580, 21554370, 25865244, 32331555, 43108740, 64663110, 129326220]

約数ペア:

[(1, 129326220), (2, 64663110), (3, 43108740), (4, 32331555), (5, 25865244), (6, 21554370), (9, 14369580), (10, 12932622), (12, 10777185), (15, 8621748), (18, 7184790), (20, 6466311), (27, 4789860), (30, 4310874), (36, 3592395), (45, 2873916), (54, 2394930), (60, 2155437), (81, 1596620), (90, 1436958), (97, 1333260), (108, 1197465), (135, 957972), (162, 798310), (180, 718479), (194, 666630), (270, 478986), (291, 444420), (324, 399155), (388, 333315), (405, 319324), (485, 266652), (540, 239493), (582, 222210), (810, 159662), (823, 157140), (873, 148140), (970, 133326), (1164, 111105), (1455, 88884), (1620, 79831), (1646, 78570), (1746, 74070), (1940, 66663), (2469, 52380), (2619, 49380), (2910, 44442), (3292, 39285), (3492, 37035), (4115, 31428), (4365, 29628), (4938, 26190), (5238, 24690), (5820, 22221), (7407, 17460), (7857, 16460), (8230, 15714), (8730, 14814), (9876, 13095), (10476, 12345)]