138067440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{82183}}^1$

素因数の和:82206

約数の個数: 80

約数和(自身を含む): 489159168

約数和(自身を除く): 351091728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 82183, 164366, 246549, 328732, 410915, 493098, 575281, 657464, 821830, 986196, 1150562, 1232745, 1314928, 1643660, 1725843, 1972392, 2301124, 2465490, 2876405, 3287320, 3451686, 3944784, 4602248, 4930980, 5752810, 6574640, 6903372, 8629215, 9204496, 9861960, 11505620, 13806744, 17258430, 19723920, 23011240, 27613488, 34516860, 46022480, 69033720, 138067440]

約数ペア:

[(1, 138067440), (2, 69033720), (3, 46022480), (4, 34516860), (5, 27613488), (6, 23011240), (7, 19723920), (8, 17258430), (10, 13806744), (12, 11505620), (14, 9861960), (15, 9204496), (16, 8629215), (20, 6903372), (21, 6574640), (24, 5752810), (28, 4930980), (30, 4602248), (35, 3944784), (40, 3451686), (42, 3287320), (48, 2876405), (56, 2465490), (60, 2301124), (70, 1972392), (80, 1725843), (84, 1643660), (105, 1314928), (112, 1232745), (120, 1150562), (140, 986196), (168, 821830), (210, 657464), (240, 575281), (280, 493098), (336, 410915), (420, 328732), (560, 246549), (840, 164366), (1680, 82183)]