265146240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 850655520

約数和(自身を除く): 585509280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 197, 240, 320, 384, 394, 480, 591, 640, 701, 788, 960, 985, 1182, 1402, 1576, 1920, 1970, 2103, 2364, 2804, 2955, 3152, 3505, 3940, 4206, 4728, 5608, 5910, 6304, 7010, 7880, 8412, 9456, 10515, 11216, 11820, 12608, 14020, 15760, 16824, 18912, 21030, 22432, 23640, 25216, 28040, 31520, 33648, 37824, 42060, 44864, 47280, 56080, 63040, 67296, 75648, 84120, 89728, 94560, 112160, 126080, 134592, 138097, 168240, 189120, 224320, 269184, 276194, 336480, 378240, 414291, 448640, 552388, 672960, 690485, 828582, 1104776, 1345920, 1380970, 1657164, 2071455, 2209552, 2761940, 3314328, 4142910, 4419104, 5523880, 6628656, 8285820, 8838208, 11047760, 13257312, 16571640, 17676416, 22095520, 26514624, 33143280, 44191040, 53029248, 66286560, 88382080, 132573120, 265146240]

約数ペア:

[(1, 265146240), (2, 132573120), (3, 88382080), (4, 66286560), (5, 53029248), (6, 44191040), (8, 33143280), (10, 26514624), (12, 22095520), (15, 17676416), (16, 16571640), (20, 13257312), (24, 11047760), (30, 8838208), (32, 8285820), (40, 6628656), (48, 5523880), (60, 4419104), (64, 4142910), (80, 3314328), (96, 2761940), (120, 2209552), (128, 2071455), (160, 1657164), (192, 1380970), (197, 1345920), (240, 1104776), (320, 828582), (384, 690485), (394, 672960), (480, 552388), (591, 448640), (640, 414291), (701, 378240), (788, 336480), (960, 276194), (985, 269184), (1182, 224320), (1402, 189120), (1576, 168240), (1920, 138097), (1970, 134592), (2103, 126080), (2364, 112160), (2804, 94560), (2955, 89728), (3152, 84120), (3505, 75648), (3940, 67296), (4206, 63040), (4728, 56080), (5608, 47280), (5910, 44864), (6304, 42060), (7010, 37824), (7880, 33648), (8412, 31520), (9456, 28040), (10515, 25216), (11216, 23640), (11820, 22432), (12608, 21030), (14020, 18912), (15760, 16824)]