163972080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{75913}}^1$

素因数の和:75935

約数の個数: 80

約数和(自身を含む): 564800160

約数和(自身を除く): 400828080

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, 75913, 151826, 227739, 303652, 379565, 455478, 607304, 683217, 759130, 910956, 1138695, 1214608, 1366434, 1518260, 1821912, 2049651, 2277390, 2732868, 3036520, 3416085, 3643824, 4099302, 4554780, 5465736, 6073040, 6832170, 8198604, 9109560, 10248255, 10931472, 13664340, 16397208, 18219120, 20496510, 27328680, 32794416, 40993020, 54657360, 81986040, 163972080]

約数ペア:

[(1, 163972080), (2, 81986040), (3, 54657360), (4, 40993020), (5, 32794416), (6, 27328680), (8, 20496510), (9, 18219120), (10, 16397208), (12, 13664340), (15, 10931472), (16, 10248255), (18, 9109560), (20, 8198604), (24, 6832170), (27, 6073040), (30, 5465736), (36, 4554780), (40, 4099302), (45, 3643824), (48, 3416085), (54, 3036520), (60, 2732868), (72, 2277390), (80, 2049651), (90, 1821912), (108, 1518260), (120, 1366434), (135, 1214608), (144, 1138695), (180, 910956), (216, 759130), (240, 683217), (270, 607304), (360, 455478), (432, 379565), (540, 303652), (720, 227739), (1080, 151826), (2160, 75913)]