168394800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{20047}}^1$

素因数の和:20075

約数の個数: 120

約数和(自身を含む): 616516096

約数和(自身を除く): 448121296

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, 20047, 40094, 60141, 80188, 100235, 120282, 140329, 160376, 200470, 240564, 280658, 300705, 320752, 400940, 420987, 481128, 501175, 561316, 601410, 701645, 801880, 841974, 962256, 1002350, 1122632, 1202820, 1403290, 1503525, 1603760, 1683948, 2004700, 2104935, 2245264, 2405640, 2806580, 3007050, 3367896, 3508225, 4009400, 4209870, 4811280, 5613160, 6014100, 6735792, 7016450, 8018800, 8419740, 10524675, 11226320, 12028200, 14032900, 16839480, 21049350, 24056400, 28065800, 33678960, 42098700, 56131600, 84197400, 168394800]

約数ペア:

[(1, 168394800), (2, 84197400), (3, 56131600), (4, 42098700), (5, 33678960), (6, 28065800), (7, 24056400), (8, 21049350), (10, 16839480), (12, 14032900), (14, 12028200), (15, 11226320), (16, 10524675), (20, 8419740), (21, 8018800), (24, 7016450), (25, 6735792), (28, 6014100), (30, 5613160), (35, 4811280), (40, 4209870), (42, 4009400), (48, 3508225), (50, 3367896), (56, 3007050), (60, 2806580), (70, 2405640), (75, 2245264), (80, 2104935), (84, 2004700), (100, 1683948), (105, 1603760), (112, 1503525), (120, 1403290), (140, 1202820), (150, 1122632), (168, 1002350), (175, 962256), (200, 841974), (210, 801880), (240, 701645), (280, 601410), (300, 561316), (336, 501175), (350, 481128), (400, 420987), (420, 400940), (525, 320752), (560, 300705), (600, 280658), (700, 240564), (840, 200470), (1050, 160376), (1200, 140329), (1400, 120282), (1680, 100235), (2100, 80188), (2800, 60141), (4200, 40094), (8400, 20047)]