181548240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1747}}^1$

素因数の和:2196

約数の個数: 80

約数和(自身を含む): 564422208

約数和(自身を除く): 382873968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 866, 1299, 1732, 1747, 2165, 2598, 3464, 3494, 4330, 5196, 5241, 6495, 6928, 6988, 8660, 8735, 10392, 10482, 12990, 13976, 17320, 17470, 20784, 20964, 25980, 26205, 27952, 34640, 34940, 41928, 51960, 52410, 69880, 83856, 103920, 104820, 139760, 209640, 419280, 756451, 1512902, 2269353, 3025804, 3782255, 4538706, 6051608, 7564510, 9077412, 11346765, 12103216, 15129020, 18154824, 22693530, 30258040, 36309648, 45387060, 60516080, 90774120, 181548240]

約数ペア:

[(1, 181548240), (2, 90774120), (3, 60516080), (4, 45387060), (5, 36309648), (6, 30258040), (8, 22693530), (10, 18154824), (12, 15129020), (15, 12103216), (16, 11346765), (20, 9077412), (24, 7564510), (30, 6051608), (40, 4538706), (48, 3782255), (60, 3025804), (80, 2269353), (120, 1512902), (240, 756451), (433, 419280), (866, 209640), (1299, 139760), (1732, 104820), (1747, 103920), (2165, 83856), (2598, 69880), (3464, 52410), (3494, 51960), (4330, 41928), (5196, 34940), (5241, 34640), (6495, 27952), (6928, 26205), (6988, 25980), (8660, 20964), (8735, 20784), (10392, 17470), (10482, 17320), (12990, 13976)]