164508540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9109}}^1$

素因数の和:9171

約数の個数: 96

約数和(自身を含む): 538728960

約数和(自身を除く): 374220420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 9109, 18060, 18218, 27327, 36436, 45545, 54654, 63763, 91090, 109308, 127526, 136635, 182180, 191289, 255052, 273270, 318815, 382578, 391687, 546540, 637630, 765156, 783374, 956445, 1175061, 1275260, 1566748, 1912890, 1958435, 2350122, 2741809, 3825780, 3916870, 4700244, 5483618, 5875305, 7833740, 8225427, 10967236, 11750610, 13709045, 16450854, 23501220, 27418090, 32901708, 41127135, 54836180, 82254270, 164508540]

約数ペア:

[(1, 164508540), (2, 82254270), (3, 54836180), (4, 41127135), (5, 32901708), (6, 27418090), (7, 23501220), (10, 16450854), (12, 13709045), (14, 11750610), (15, 10967236), (20, 8225427), (21, 7833740), (28, 5875305), (30, 5483618), (35, 4700244), (42, 3916870), (43, 3825780), (60, 2741809), (70, 2350122), (84, 1958435), (86, 1912890), (105, 1566748), (129, 1275260), (140, 1175061), (172, 956445), (210, 783374), (215, 765156), (258, 637630), (301, 546540), (420, 391687), (430, 382578), (516, 318815), (602, 273270), (645, 255052), (860, 191289), (903, 182180), (1204, 136635), (1290, 127526), (1505, 109308), (1806, 91090), (2580, 63763), (3010, 54654), (3612, 45545), (4515, 36436), (6020, 27327), (9030, 18218), (9109, 18060)]