168413040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{77969}}^1$

素因数の和:77991

約数の個数: 80

約数和(自身を含む): 580096800

約数和(自身を除く): 411683760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 77969, 155938, 233907, 311876, 389845, 467814, 623752, 701721, 779690, 935628, 1169535, 1247504, 1403442, 1559380, 1871256, 2105163, 2339070, 2806884, 3118760, 3508605, 3742512, 4210326, 4678140, 5613768, 6237520, 7017210, 8420652, 9356280, 10525815, 11227536, 14034420, 16841304, 18712560, 21051630, 28068840, 33682608, 42103260, 56137680, 84206520, 168413040]

約数ペア:

[(1, 168413040), (2, 84206520), (3, 56137680), (4, 42103260), (5, 33682608), (6, 28068840), (8, 21051630), (9, 18712560), (10, 16841304), (12, 14034420), (15, 11227536), (16, 10525815), (18, 9356280), (20, 8420652), (24, 7017210), (27, 6237520), (30, 5613768), (36, 4678140), (40, 4210326), (45, 3742512), (48, 3508605), (54, 3118760), (60, 2806884), (72, 2339070), (80, 2105163), (90, 1871256), (108, 1559380), (120, 1403442), (135, 1247504), (144, 1169535), (180, 935628), (216, 779690), (240, 701721), (270, 623752), (360, 467814), (432, 389845), (540, 311876), (720, 233907), (1080, 155938), (2160, 77969)]