145556460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5501}}^1$

素因数の和:5533

約数の個数: 144

約数和(自身を含む): 526871520

約数和(自身を除く): 381315060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 5501, 6615, 8820, 11002, 13230, 16503, 22004, 26460, 27505, 33006, 38507, 49509, 55010, 66012, 77014, 82515, 99018, 110020, 115521, 148527, 154028, 165030, 192535, 198036, 231042, 247545, 269549, 297054, 330060, 346563, 385070, 462084, 495090, 539098, 577605, 594108, 693126, 742635, 770140, 808647, 990180, 1039689, 1078196, 1155210, 1347745, 1386252, 1485270, 1617294, 1732815, 2079378, 2310420, 2425941, 2695490, 2970540, 3234588, 3465630, 4043235, 4158756, 4851882, 5198445, 5390980, 6931260, 7277823, 8086470, 9703764, 10396890, 12129705, 14555646, 16172940, 20793780, 24259410, 29111292, 36389115, 48518820, 72778230, 145556460]

約数ペア:

[(1, 145556460), (2, 72778230), (3, 48518820), (4, 36389115), (5, 29111292), (6, 24259410), (7, 20793780), (9, 16172940), (10, 14555646), (12, 12129705), (14, 10396890), (15, 9703764), (18, 8086470), (20, 7277823), (21, 6931260), (27, 5390980), (28, 5198445), (30, 4851882), (35, 4158756), (36, 4043235), (42, 3465630), (45, 3234588), (49, 2970540), (54, 2695490), (60, 2425941), (63, 2310420), (70, 2079378), (84, 1732815), (90, 1617294), (98, 1485270), (105, 1386252), (108, 1347745), (126, 1155210), (135, 1078196), (140, 1039689), (147, 990180), (180, 808647), (189, 770140), (196, 742635), (210, 693126), (245, 594108), (252, 577605), (270, 539098), (294, 495090), (315, 462084), (378, 385070), (420, 346563), (441, 330060), (490, 297054), (540, 269549), (588, 247545), (630, 231042), (735, 198036), (756, 192535), (882, 165030), (945, 154028), (980, 148527), (1260, 115521), (1323, 110020), (1470, 99018), (1764, 82515), (1890, 77014), (2205, 66012), (2646, 55010), (2940, 49509), (3780, 38507), (4410, 33006), (5292, 27505), (5501, 26460), (6615, 22004), (8820, 16503), (11002, 13230)]