188618220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{16633}}^1$

素因数の和:16661

約数の個数: 120

約数和(自身を含む): 676271904

約数和(自身を除く): 487653684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 16633, 33266, 49899, 66532, 83165, 99798, 116431, 149697, 166330, 199596, 232862, 249495, 299394, 332660, 349293, 449091, 465724, 498990, 582155, 598788, 698586, 748485, 898182, 997980, 1047879, 1164310, 1347273, 1397172, 1496970, 1746465, 1796364, 2095758, 2245455, 2328620, 2694546, 2993940, 3143637, 3492930, 4191516, 4490910, 5239395, 5389092, 6287274, 6736365, 6985860, 8981820, 9430911, 10478790, 12574548, 13472730, 15718185, 18861822, 20957580, 26945460, 31436370, 37723644, 47154555, 62872740, 94309110, 188618220]

約数ペア:

[(1, 188618220), (2, 94309110), (3, 62872740), (4, 47154555), (5, 37723644), (6, 31436370), (7, 26945460), (9, 20957580), (10, 18861822), (12, 15718185), (14, 13472730), (15, 12574548), (18, 10478790), (20, 9430911), (21, 8981820), (27, 6985860), (28, 6736365), (30, 6287274), (35, 5389092), (36, 5239395), (42, 4490910), (45, 4191516), (54, 3492930), (60, 3143637), (63, 2993940), (70, 2694546), (81, 2328620), (84, 2245455), (90, 2095758), (105, 1796364), (108, 1746465), (126, 1496970), (135, 1397172), (140, 1347273), (162, 1164310), (180, 1047879), (189, 997980), (210, 898182), (252, 748485), (270, 698586), (315, 598788), (324, 582155), (378, 498990), (405, 465724), (420, 449091), (540, 349293), (567, 332660), (630, 299394), (756, 249495), (810, 232862), (945, 199596), (1134, 166330), (1260, 149697), (1620, 116431), (1890, 99798), (2268, 83165), (2835, 66532), (3780, 49899), (5670, 33266), (11340, 16633)]