163447020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{82549}}^1$

素因数の和:82575

約数の個数: 72

約数和(自身を含む): 540867600

約数和(自身を除く): 377420580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 82549, 165098, 247647, 330196, 412745, 495294, 742941, 825490, 908039, 990588, 1238235, 1485882, 1650980, 1816078, 2476470, 2724117, 2971764, 3632156, 3714705, 4540195, 4952940, 5448234, 7429410, 8172351, 9080390, 10896468, 13620585, 14858820, 16344702, 18160780, 27241170, 32689404, 40861755, 54482340, 81723510, 163447020]

約数ペア:

[(1, 163447020), (2, 81723510), (3, 54482340), (4, 40861755), (5, 32689404), (6, 27241170), (9, 18160780), (10, 16344702), (11, 14858820), (12, 13620585), (15, 10896468), (18, 9080390), (20, 8172351), (22, 7429410), (30, 5448234), (33, 4952940), (36, 4540195), (44, 3714705), (45, 3632156), (55, 2971764), (60, 2724117), (66, 2476470), (90, 1816078), (99, 1650980), (110, 1485882), (132, 1238235), (165, 990588), (180, 908039), (198, 825490), (220, 742941), (330, 495294), (396, 412745), (495, 330196), (660, 247647), (990, 165098), (1980, 82549)]