254990160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{118051}}^1$

素因数の和:118073

約数の個数: 80

約数和(自身を含む): 878306880

約数和(自身を除く): 623316720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 118051, 236102, 354153, 472204, 590255, 708306, 944408, 1062459, 1180510, 1416612, 1770765, 1888816, 2124918, 2361020, 2833224, 3187377, 3541530, 4249836, 4722040, 5312295, 5666448, 6374754, 7083060, 8499672, 9444080, 10624590, 12749508, 14166120, 15936885, 16999344, 21249180, 25499016, 28332240, 31873770, 42498360, 50998032, 63747540, 84996720, 127495080, 254990160]

約数ペア:

[(1, 254990160), (2, 127495080), (3, 84996720), (4, 63747540), (5, 50998032), (6, 42498360), (8, 31873770), (9, 28332240), (10, 25499016), (12, 21249180), (15, 16999344), (16, 15936885), (18, 14166120), (20, 12749508), (24, 10624590), (27, 9444080), (30, 8499672), (36, 7083060), (40, 6374754), (45, 5666448), (48, 5312295), (54, 4722040), (60, 4249836), (72, 3541530), (80, 3187377), (90, 2833224), (108, 2361020), (120, 2124918), (135, 1888816), (144, 1770765), (180, 1416612), (216, 1180510), (240, 1062459), (270, 944408), (360, 708306), (432, 590255), (540, 472204), (720, 354153), (1080, 236102), (2160, 118051)]