162117180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1256

約数の個数: 96

約数和(自身を含む): 506446080

約数和(自身を除く): 344328900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 331, 540, 662, 907, 993, 1324, 1655, 1814, 1986, 2721, 2979, 3310, 3628, 3972, 4535, 4965, 5442, 5958, 6620, 8163, 8937, 9070, 9930, 10884, 11916, 13605, 14895, 16326, 17874, 18140, 19860, 24489, 27210, 29790, 32652, 35748, 40815, 44685, 48978, 54420, 59580, 81630, 89370, 97956, 122445, 163260, 178740, 244890, 300217, 489780, 600434, 900651, 1200868, 1501085, 1801302, 2701953, 3002170, 3602604, 4503255, 5403906, 6004340, 8105859, 9006510, 10807812, 13509765, 16211718, 18013020, 27019530, 32423436, 40529295, 54039060, 81058590, 162117180]

約数ペア:

[(1, 162117180), (2, 81058590), (3, 54039060), (4, 40529295), (5, 32423436), (6, 27019530), (9, 18013020), (10, 16211718), (12, 13509765), (15, 10807812), (18, 9006510), (20, 8105859), (27, 6004340), (30, 5403906), (36, 4503255), (45, 3602604), (54, 3002170), (60, 2701953), (90, 1801302), (108, 1501085), (135, 1200868), (180, 900651), (270, 600434), (331, 489780), (540, 300217), (662, 244890), (907, 178740), (993, 163260), (1324, 122445), (1655, 97956), (1814, 89370), (1986, 81630), (2721, 59580), (2979, 54420), (3310, 48978), (3628, 44685), (3972, 40815), (4535, 35748), (4965, 32652), (5442, 29790), (5958, 27210), (6620, 24489), (8163, 19860), (8937, 18140), (9070, 17874), (9930, 16326), (10884, 14895), (11916, 13605)]