137455080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163637}}^1$

素因数の和:163658

約数の個数: 64

約数和(自身を含む): 471277440

約数和(自身を除く): 333822360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 163637, 327274, 490911, 654548, 818185, 981822, 1145459, 1309096, 1636370, 1963644, 2290918, 2454555, 3272740, 3436377, 3927288, 4581836, 4909110, 5727295, 6545480, 6872754, 9163672, 9818220, 11454590, 13745508, 17181885, 19636440, 22909180, 27491016, 34363770, 45818360, 68727540, 137455080]

約数ペア:

[(1, 137455080), (2, 68727540), (3, 45818360), (4, 34363770), (5, 27491016), (6, 22909180), (7, 19636440), (8, 17181885), (10, 13745508), (12, 11454590), (14, 9818220), (15, 9163672), (20, 6872754), (21, 6545480), (24, 5727295), (28, 4909110), (30, 4581836), (35, 3927288), (40, 3436377), (42, 3272740), (56, 2454555), (60, 2290918), (70, 1963644), (84, 1636370), (105, 1309096), (120, 1145459), (140, 981822), (168, 818185), (210, 654548), (280, 490911), (420, 327274), (840, 163637)]