320131116

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 892513440

約数和(自身を除く): 572382324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 54, 58, 81, 82, 87, 108, 116, 123, 162, 164, 174, 243, 246, 261, 277, 324, 348, 369, 486, 492, 522, 554, 738, 783, 831, 972, 1044, 1107, 1108, 1189, 1476, 1566, 1662, 2214, 2349, 2378, 2493, 3132, 3321, 3324, 3567, 4428, 4698, 4756, 4986, 6642, 7047, 7134, 7479, 8033, 9396, 9963, 9972, 10701, 11357, 13284, 14094, 14268, 14958, 16066, 19926, 21402, 22437, 22714, 24099, 28188, 29916, 32103, 32132, 34071, 39852, 42804, 44874, 45428, 48198, 64206, 67311, 68142, 72297, 89748, 96309, 96396, 102213, 128412, 134622, 136284, 144594, 192618, 204426, 216891, 269244, 288927, 289188, 306639, 329353, 385236, 408852, 433782, 577854, 613278, 650673, 658706, 867564, 919917, 988059, 1155708, 1226556, 1301346, 1317412, 1839834, 1952019, 1976118, 2602692, 2759751, 2964177, 3679668, 3904038, 3952236, 5519502, 5928354, 7808076, 8892531, 11039004, 11856708, 17785062, 26677593, 35570124, 53355186, 80032779, 106710372, 160065558, 320131116]

約数ペア:

[(1, 320131116), (2, 160065558), (3, 106710372), (4, 80032779), (6, 53355186), (9, 35570124), (12, 26677593), (18, 17785062), (27, 11856708), (29, 11039004), (36, 8892531), (41, 7808076), (54, 5928354), (58, 5519502), (81, 3952236), (82, 3904038), (87, 3679668), (108, 2964177), (116, 2759751), (123, 2602692), (162, 1976118), (164, 1952019), (174, 1839834), (243, 1317412), (246, 1301346), (261, 1226556), (277, 1155708), (324, 988059), (348, 919917), (369, 867564), (486, 658706), (492, 650673), (522, 613278), (554, 577854), (738, 433782), (783, 408852), (831, 385236), (972, 329353), (1044, 306639), (1107, 289188), (1108, 288927), (1189, 269244), (1476, 216891), (1566, 204426), (1662, 192618), (2214, 144594), (2349, 136284), (2378, 134622), (2493, 128412), (3132, 102213), (3321, 96396), (3324, 96309), (3567, 89748), (4428, 72297), (4698, 68142), (4756, 67311), (4986, 64206), (6642, 48198), (7047, 45428), (7134, 44874), (7479, 42804), (8033, 39852), (9396, 34071), (9963, 32132), (9972, 32103), (10701, 29916), (11357, 28188), (13284, 24099), (14094, 22714), (14268, 22437), (14958, 21402), (16066, 19926)]