168982800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{20117}}^1$

素因数の和:20145

約数の個数: 120

約数和(自身を含む): 618668736

約数和(自身を除く): 449685936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 20117, 40234, 60351, 80468, 100585, 120702, 140819, 160936, 201170, 241404, 281638, 301755, 321872, 402340, 422457, 482808, 502925, 563276, 603510, 704095, 804680, 844914, 965616, 1005850, 1126552, 1207020, 1408190, 1508775, 1609360, 1689828, 2011700, 2112285, 2253104, 2414040, 2816380, 3017550, 3379656, 3520475, 4023400, 4224570, 4828080, 5632760, 6035100, 6759312, 7040950, 8046800, 8449140, 10561425, 11265520, 12070200, 14081900, 16898280, 21122850, 24140400, 28163800, 33796560, 42245700, 56327600, 84491400, 168982800]

約数ペア:

[(1, 168982800), (2, 84491400), (3, 56327600), (4, 42245700), (5, 33796560), (6, 28163800), (7, 24140400), (8, 21122850), (10, 16898280), (12, 14081900), (14, 12070200), (15, 11265520), (16, 10561425), (20, 8449140), (21, 8046800), (24, 7040950), (25, 6759312), (28, 6035100), (30, 5632760), (35, 4828080), (40, 4224570), (42, 4023400), (48, 3520475), (50, 3379656), (56, 3017550), (60, 2816380), (70, 2414040), (75, 2253104), (80, 2112285), (84, 2011700), (100, 1689828), (105, 1609360), (112, 1508775), (120, 1408190), (140, 1207020), (150, 1126552), (168, 1005850), (175, 965616), (200, 844914), (210, 804680), (240, 704095), (280, 603510), (300, 563276), (336, 502925), (350, 482808), (400, 422457), (420, 402340), (525, 321872), (560, 301755), (600, 281638), (700, 241404), (840, 201170), (1050, 160936), (1200, 140819), (1400, 120702), (1680, 100585), (2100, 80468), (2800, 60351), (4200, 40234), (8400, 20117)]