168078960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{33349}}^1$

素因数の和:33375

約数の個数: 120

約数和(自身を含む): 645122400

約数和(自身を除く): 477043440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 33349, 66698, 100047, 133396, 166745, 200094, 233443, 266792, 300141, 333490, 400188, 466886, 500235, 533584, 600282, 666980, 700329, 800376, 933772, 1000470, 1167215, 1200564, 1333960, 1400658, 1500705, 1600752, 1867544, 2000940, 2100987, 2334430, 2401128, 2667920, 2801316, 3001410, 3501645, 3735088, 4001880, 4201974, 4668860, 4802256, 5602632, 6002820, 7003290, 8003760, 8403948, 9337720, 10504935, 11205264, 12005640, 14006580, 16807896, 18675440, 21009870, 24011280, 28013160, 33615792, 42019740, 56026320, 84039480, 168078960]

約数ペア:

[(1, 168078960), (2, 84039480), (3, 56026320), (4, 42019740), (5, 33615792), (6, 28013160), (7, 24011280), (8, 21009870), (9, 18675440), (10, 16807896), (12, 14006580), (14, 12005640), (15, 11205264), (16, 10504935), (18, 9337720), (20, 8403948), (21, 8003760), (24, 7003290), (28, 6002820), (30, 5602632), (35, 4802256), (36, 4668860), (40, 4201974), (42, 4001880), (45, 3735088), (48, 3501645), (56, 3001410), (60, 2801316), (63, 2667920), (70, 2401128), (72, 2334430), (80, 2100987), (84, 2000940), (90, 1867544), (105, 1600752), (112, 1500705), (120, 1400658), (126, 1333960), (140, 1200564), (144, 1167215), (168, 1000470), (180, 933772), (210, 800376), (240, 700329), (252, 666980), (280, 600282), (315, 533584), (336, 500235), (360, 466886), (420, 400188), (504, 333490), (560, 300141), (630, 266792), (720, 233443), (840, 200094), (1008, 166745), (1260, 133396), (1680, 100047), (2520, 66698), (5040, 33349)]