80211060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 120

約数和(自身を含む): 255726240

約数和(自身を除く): 175515180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 324, 335, 402, 405, 540, 603, 670, 739, 804, 810, 1005, 1206, 1340, 1478, 1620, 1809, 2010, 2217, 2412, 2956, 3015, 3618, 3695, 4020, 4434, 5427, 6030, 6651, 7236, 7390, 8868, 9045, 10854, 11085, 12060, 13302, 14780, 18090, 19953, 21708, 22170, 26604, 27135, 33255, 36180, 39906, 44340, 49513, 54270, 59859, 66510, 79812, 99026, 99765, 108540, 119718, 133020, 148539, 198052, 199530, 239436, 247565, 297078, 299295, 399060, 445617, 495130, 594156, 598590, 742695, 891234, 990260, 1197180, 1336851, 1485390, 1782468, 2228085, 2673702, 2970780, 4010553, 4456170, 5347404, 6684255, 8021106, 8912340, 13368510, 16042212, 20052765, 26737020, 40105530, 80211060]

約数ペア:

[(1, 80211060), (2, 40105530), (3, 26737020), (4, 20052765), (5, 16042212), (6, 13368510), (9, 8912340), (10, 8021106), (12, 6684255), (15, 5347404), (18, 4456170), (20, 4010553), (27, 2970780), (30, 2673702), (36, 2228085), (45, 1782468), (54, 1485390), (60, 1336851), (67, 1197180), (81, 990260), (90, 891234), (108, 742695), (134, 598590), (135, 594156), (162, 495130), (180, 445617), (201, 399060), (268, 299295), (270, 297078), (324, 247565), (335, 239436), (402, 199530), (405, 198052), (540, 148539), (603, 133020), (670, 119718), (739, 108540), (804, 99765), (810, 99026), (1005, 79812), (1206, 66510), (1340, 59859), (1478, 54270), (1620, 49513), (1809, 44340), (2010, 39906), (2217, 36180), (2412, 33255), (2956, 27135), (3015, 26604), (3618, 22170), (3695, 21708), (4020, 19953), (4434, 18090), (5427, 14780), (6030, 13302), (6651, 12060), (7236, 11085), (7390, 10854), (8868, 9045)]