306965120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6229}}^1$

素因数の和:6266

約数の個数: 128

約数和(自身を含む): 915062400

約数和(自身を除く): 608097280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4928, 6160, 6229, 7040, 9856, 12320, 12458, 24640, 24916, 31145, 43603, 49280, 49832, 62290, 68519, 87206, 99664, 124580, 137038, 174412, 199328, 218015, 249160, 274076, 342595, 348824, 398656, 436030, 479633, 498320, 548152, 685190, 697648, 797312, 872060, 959266, 996640, 1096304, 1370380, 1395296, 1744120, 1918532, 1993280, 2192608, 2398165, 2740760, 2790592, 3488240, 3837064, 3986560, 4385216, 4796330, 5481520, 5581184, 6976480, 7674128, 8770432, 9592660, 10963040, 13952960, 15348256, 19185320, 21926080, 27905920, 30696512, 38370640, 43852160, 61393024, 76741280, 153482560, 306965120]

約数ペア:

[(1, 306965120), (2, 153482560), (4, 76741280), (5, 61393024), (7, 43852160), (8, 38370640), (10, 30696512), (11, 27905920), (14, 21926080), (16, 19185320), (20, 15348256), (22, 13952960), (28, 10963040), (32, 9592660), (35, 8770432), (40, 7674128), (44, 6976480), (55, 5581184), (56, 5481520), (64, 4796330), (70, 4385216), (77, 3986560), (80, 3837064), (88, 3488240), (110, 2790592), (112, 2740760), (128, 2398165), (140, 2192608), (154, 1993280), (160, 1918532), (176, 1744120), (220, 1395296), (224, 1370380), (280, 1096304), (308, 996640), (320, 959266), (352, 872060), (385, 797312), (440, 697648), (448, 685190), (560, 548152), (616, 498320), (640, 479633), (704, 436030), (770, 398656), (880, 348824), (896, 342595), (1120, 274076), (1232, 249160), (1408, 218015), (1540, 199328), (1760, 174412), (2240, 137038), (2464, 124580), (3080, 99664), (3520, 87206), (4480, 68519), (4928, 62290), (6160, 49832), (6229, 49280), (7040, 43603), (9856, 31145), (12320, 24916), (12458, 24640)]