164721060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43577}}^1$

素因数の和:43602

約数の個数: 96

約数和(自身を含む): 585688320

約数和(自身を除く): 420967260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 43577, 87154, 130731, 174308, 217885, 261462, 305039, 392193, 435770, 522924, 610078, 653655, 784386, 871540, 915117, 1176579, 1220156, 1307310, 1525195, 1568772, 1830234, 1960965, 2353158, 2614620, 2745351, 3050390, 3660468, 3921930, 4575585, 4706316, 5490702, 5882895, 6100780, 7843860, 8236053, 9151170, 10981404, 11765790, 13726755, 16472106, 18302340, 23531580, 27453510, 32944212, 41180265, 54907020, 82360530, 164721060]

約数ペア:

[(1, 164721060), (2, 82360530), (3, 54907020), (4, 41180265), (5, 32944212), (6, 27453510), (7, 23531580), (9, 18302340), (10, 16472106), (12, 13726755), (14, 11765790), (15, 10981404), (18, 9151170), (20, 8236053), (21, 7843860), (27, 6100780), (28, 5882895), (30, 5490702), (35, 4706316), (36, 4575585), (42, 3921930), (45, 3660468), (54, 3050390), (60, 2745351), (63, 2614620), (70, 2353158), (84, 1960965), (90, 1830234), (105, 1568772), (108, 1525195), (126, 1307310), (135, 1220156), (140, 1176579), (180, 915117), (189, 871540), (210, 784386), (252, 653655), (270, 610078), (315, 522924), (378, 435770), (420, 392193), (540, 305039), (630, 261462), (756, 217885), (945, 174308), (1260, 130731), (1890, 87154), (3780, 43577)]