148668720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1217}}^1$

素因数の和:1742

約数の個数: 80

約数和(自身を含む): 462157920

約数和(自身を除く): 313489200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 509, 1018, 1217, 1527, 2036, 2434, 2545, 3054, 3651, 4072, 4868, 5090, 6085, 6108, 7302, 7635, 8144, 9736, 10180, 12170, 12216, 14604, 15270, 18255, 19472, 20360, 24340, 24432, 29208, 30540, 36510, 40720, 48680, 58416, 61080, 73020, 97360, 122160, 146040, 292080, 619453, 1238906, 1858359, 2477812, 3097265, 3716718, 4955624, 6194530, 7433436, 9291795, 9911248, 12389060, 14866872, 18583590, 24778120, 29733744, 37167180, 49556240, 74334360, 148668720]

約数ペア:

[(1, 148668720), (2, 74334360), (3, 49556240), (4, 37167180), (5, 29733744), (6, 24778120), (8, 18583590), (10, 14866872), (12, 12389060), (15, 9911248), (16, 9291795), (20, 7433436), (24, 6194530), (30, 4955624), (40, 3716718), (48, 3097265), (60, 2477812), (80, 1858359), (120, 1238906), (240, 619453), (509, 292080), (1018, 146040), (1217, 122160), (1527, 97360), (2036, 73020), (2434, 61080), (2545, 58416), (3054, 48680), (3651, 40720), (4072, 36510), (4868, 30540), (5090, 29208), (6085, 24432), (6108, 24340), (7302, 20360), (7635, 19472), (8144, 18255), (9736, 15270), (10180, 14604), (12170, 12216)]