164926440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{65447}}^1$

素因数の和:65471

約数の個数: 96

約数和(自身を含む): 612593280

約数和(自身を除く): 447666840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 65447, 130894, 196341, 261788, 327235, 392682, 458129, 523576, 589023, 654470, 785364, 916258, 981705, 1178046, 1308940, 1374387, 1570728, 1832516, 1963410, 2290645, 2356092, 2617880, 2748774, 2945115, 3665032, 3926820, 4123161, 4581290, 4712184, 5497548, 5890230, 6871935, 7853640, 8246322, 9162580, 10995096, 11780460, 13743870, 16492644, 18325160, 20615805, 23560920, 27487740, 32985288, 41231610, 54975480, 82463220, 164926440]

約数ペア:

[(1, 164926440), (2, 82463220), (3, 54975480), (4, 41231610), (5, 32985288), (6, 27487740), (7, 23560920), (8, 20615805), (9, 18325160), (10, 16492644), (12, 13743870), (14, 11780460), (15, 10995096), (18, 9162580), (20, 8246322), (21, 7853640), (24, 6871935), (28, 5890230), (30, 5497548), (35, 4712184), (36, 4581290), (40, 4123161), (42, 3926820), (45, 3665032), (56, 2945115), (60, 2748774), (63, 2617880), (70, 2356092), (72, 2290645), (84, 1963410), (90, 1832516), (105, 1570728), (120, 1374387), (126, 1308940), (140, 1178046), (168, 981705), (180, 916258), (210, 785364), (252, 654470), (280, 589023), (315, 523576), (360, 458129), (420, 392682), (504, 327235), (630, 261788), (840, 196341), (1260, 130894), (2520, 65447)]