133856520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8427

約数の個数: 128

約数和(自身を含む): 483148800

約数和(自身を除く): 349292280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 8387, 15960, 16774, 25161, 33548, 41935, 50322, 58709, 67096, 83870, 100644, 117418, 125805, 159353, 167740, 176127, 201288, 234836, 251610, 293545, 318706, 335480, 352254, 469672, 478059, 503220, 587090, 637412, 704508, 796765, 880635, 956118, 1006440, 1115471, 1174180, 1274824, 1409016, 1593530, 1761270, 1912236, 2230942, 2348360, 2390295, 3187060, 3346413, 3522540, 3824472, 4461884, 4780590, 5577355, 6374120, 6692826, 7045080, 8923768, 9561180, 11154710, 13385652, 16732065, 19122360, 22309420, 26771304, 33464130, 44618840, 66928260, 133856520]

約数ペア:

[(1, 133856520), (2, 66928260), (3, 44618840), (4, 33464130), (5, 26771304), (6, 22309420), (7, 19122360), (8, 16732065), (10, 13385652), (12, 11154710), (14, 9561180), (15, 8923768), (19, 7045080), (20, 6692826), (21, 6374120), (24, 5577355), (28, 4780590), (30, 4461884), (35, 3824472), (38, 3522540), (40, 3346413), (42, 3187060), (56, 2390295), (57, 2348360), (60, 2230942), (70, 1912236), (76, 1761270), (84, 1593530), (95, 1409016), (105, 1274824), (114, 1174180), (120, 1115471), (133, 1006440), (140, 956118), (152, 880635), (168, 796765), (190, 704508), (210, 637412), (228, 587090), (266, 503220), (280, 478059), (285, 469672), (380, 352254), (399, 335480), (420, 318706), (456, 293545), (532, 251610), (570, 234836), (665, 201288), (760, 176127), (798, 167740), (840, 159353), (1064, 125805), (1140, 117418), (1330, 100644), (1596, 83870), (1995, 67096), (2280, 58709), (2660, 50322), (3192, 41935), (3990, 33548), (5320, 25161), (7980, 16774), (8387, 15960)]