253954440

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{2903}}^1$

素因数の和:2935

約数の個数: 128

約数和(自身を含む): 857260800

約数和(自身を除く): 603306360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2903, 2916, 3240, 3645, 4374, 4860, 5806, 5832, 7290, 8709, 8748, 9720, 10935, 11612, 14515, 14580, 17418, 17496, 21870, 23224, 26127, 29030, 29160, 34836, 43545, 43740, 52254, 58060, 69672, 78381, 87090, 87480, 104508, 116120, 130635, 156762, 174180, 209016, 235143, 261270, 313524, 348360, 391905, 470286, 522540, 627048, 705429, 783810, 940572, 1045080, 1175715, 1410858, 1567620, 1881144, 2116287, 2351430, 2821716, 3135240, 3527145, 4232574, 4702860, 5643432, 6348861, 7054290, 8465148, 9405720, 10581435, 12697722, 14108580, 16930296, 21162870, 25395444, 28217160, 31744305, 42325740, 50790888, 63488610, 84651480, 126977220, 253954440]

約数ペア:

[(1, 253954440), (2, 126977220), (3, 84651480), (4, 63488610), (5, 50790888), (6, 42325740), (8, 31744305), (9, 28217160), (10, 25395444), (12, 21162870), (15, 16930296), (18, 14108580), (20, 12697722), (24, 10581435), (27, 9405720), (30, 8465148), (36, 7054290), (40, 6348861), (45, 5643432), (54, 4702860), (60, 4232574), (72, 3527145), (81, 3135240), (90, 2821716), (108, 2351430), (120, 2116287), (135, 1881144), (162, 1567620), (180, 1410858), (216, 1175715), (243, 1045080), (270, 940572), (324, 783810), (360, 705429), (405, 627048), (486, 522540), (540, 470286), (648, 391905), (729, 348360), (810, 313524), (972, 261270), (1080, 235143), (1215, 209016), (1458, 174180), (1620, 156762), (1944, 130635), (2187, 116120), (2430, 104508), (2903, 87480), (2916, 87090), (3240, 78381), (3645, 69672), (4374, 58060), (4860, 52254), (5806, 43740), (5832, 43545), (7290, 34836), (8709, 29160), (8748, 29030), (9720, 26127), (10935, 23224), (11612, 21870), (14515, 17496), (14580, 17418)]