131982360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 421459200

約数和(自身を除く): 289476840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 285, 321, 380, 428, 456, 535, 541, 570, 642, 760, 856, 1070, 1082, 1140, 1284, 1605, 1623, 2033, 2140, 2164, 2280, 2568, 2705, 3210, 3246, 4066, 4280, 4328, 5410, 6099, 6420, 6492, 8115, 8132, 10165, 10279, 10820, 12198, 12840, 12984, 16230, 16264, 20330, 20558, 21640, 24396, 30495, 30837, 32460, 40660, 41116, 48792, 51395, 57887, 60990, 61674, 64920, 81320, 82232, 102790, 115774, 121980, 123348, 154185, 173661, 205580, 231548, 243960, 246696, 289435, 308370, 347322, 411160, 463096, 578870, 616740, 694644, 868305, 1099853, 1157740, 1233480, 1389288, 1736610, 2199706, 2315480, 3299559, 3473220, 4399412, 5499265, 6599118, 6946440, 8798824, 10998530, 13198236, 16497795, 21997060, 26396472, 32995590, 43994120, 65991180, 131982360]

約数ペア:

[(1, 131982360), (2, 65991180), (3, 43994120), (4, 32995590), (5, 26396472), (6, 21997060), (8, 16497795), (10, 13198236), (12, 10998530), (15, 8798824), (19, 6946440), (20, 6599118), (24, 5499265), (30, 4399412), (38, 3473220), (40, 3299559), (57, 2315480), (60, 2199706), (76, 1736610), (95, 1389288), (107, 1233480), (114, 1157740), (120, 1099853), (152, 868305), (190, 694644), (214, 616740), (228, 578870), (285, 463096), (321, 411160), (380, 347322), (428, 308370), (456, 289435), (535, 246696), (541, 243960), (570, 231548), (642, 205580), (760, 173661), (856, 154185), (1070, 123348), (1082, 121980), (1140, 115774), (1284, 102790), (1605, 82232), (1623, 81320), (2033, 64920), (2140, 61674), (2164, 60990), (2280, 57887), (2568, 51395), (2705, 48792), (3210, 41116), (3246, 40660), (4066, 32460), (4280, 30837), (4328, 30495), (5410, 24396), (6099, 21640), (6420, 20558), (6492, 20330), (8115, 16264), (8132, 16230), (10165, 12984), (10279, 12840), (10820, 12198)]