163539180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{129793}}^1$

素因数の和:129815

約数の個数: 72

約数和(自身を含む): 566940192

約数和(自身を除く): 403401012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 129793, 259586, 389379, 519172, 648965, 778758, 908551, 1168137, 1297930, 1557516, 1817102, 1946895, 2336274, 2595860, 2725653, 3634204, 3893790, 4542755, 4672548, 5451306, 5840685, 7787580, 8176959, 9085510, 10902612, 11681370, 13628265, 16353918, 18171020, 23362740, 27256530, 32707836, 40884795, 54513060, 81769590, 163539180]

約数ペア:

[(1, 163539180), (2, 81769590), (3, 54513060), (4, 40884795), (5, 32707836), (6, 27256530), (7, 23362740), (9, 18171020), (10, 16353918), (12, 13628265), (14, 11681370), (15, 10902612), (18, 9085510), (20, 8176959), (21, 7787580), (28, 5840685), (30, 5451306), (35, 4672548), (36, 4542755), (42, 3893790), (45, 3634204), (60, 2725653), (63, 2595860), (70, 2336274), (84, 1946895), (90, 1817102), (105, 1557516), (126, 1297930), (140, 1168137), (180, 908551), (210, 778758), (252, 648965), (315, 519172), (420, 389379), (630, 259586), (1260, 129793)]