165499320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197023}}^1$

素因数の和:197044

約数の個数: 64

約数和(自身を含む): 567429120

約数和(自身を除く): 401929800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 197023, 394046, 591069, 788092, 985115, 1182138, 1379161, 1576184, 1970230, 2364276, 2758322, 2955345, 3940460, 4137483, 4728552, 5516644, 5910690, 6895805, 7880920, 8274966, 11033288, 11821380, 13791610, 16549932, 20687415, 23642760, 27583220, 33099864, 41374830, 55166440, 82749660, 165499320]

約数ペア:

[(1, 165499320), (2, 82749660), (3, 55166440), (4, 41374830), (5, 33099864), (6, 27583220), (7, 23642760), (8, 20687415), (10, 16549932), (12, 13791610), (14, 11821380), (15, 11033288), (20, 8274966), (21, 7880920), (24, 6895805), (28, 5910690), (30, 5516644), (35, 4728552), (40, 4137483), (42, 3940460), (56, 2955345), (60, 2758322), (70, 2364276), (84, 1970230), (105, 1576184), (120, 1379161), (140, 1182138), (168, 985115), (210, 788092), (280, 591069), (420, 394046), (840, 197023)]