519938160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1571}}^1$

素因数の和:1791

約数の個数: 160

約数和(自身を含む): 1852595712

約数和(自身を除く): 1332657552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 197, 210, 240, 280, 336, 394, 420, 560, 591, 788, 840, 985, 1182, 1379, 1571, 1576, 1680, 1970, 2364, 2758, 2955, 3142, 3152, 3940, 4137, 4713, 4728, 5516, 5910, 6284, 6895, 7855, 7880, 8274, 9426, 9456, 10997, 11032, 11820, 12568, 13790, 15710, 15760, 16548, 18852, 20685, 21994, 22064, 23565, 23640, 25136, 27580, 31420, 32991, 33096, 37704, 41370, 43988, 47130, 47280, 54985, 55160, 62840, 65982, 66192, 75408, 82740, 87976, 94260, 109970, 110320, 125680, 131964, 164955, 165480, 175952, 188520, 219940, 263928, 309487, 329910, 330960, 377040, 439880, 527856, 618974, 659820, 879760, 928461, 1237948, 1319640, 1547435, 1856922, 2166409, 2475896, 2639280, 3094870, 3713844, 4332818, 4642305, 4951792, 6189740, 6499227, 7427688, 8665636, 9284610, 10832045, 12379480, 12998454, 14855376, 17331272, 18569220, 21664090, 24758960, 25996908, 32496135, 34662544, 37138440, 43328180, 51993816, 64992270, 74276880, 86656360, 103987632, 129984540, 173312720, 259969080, 519938160]

約数ペア:

[(1, 519938160), (2, 259969080), (3, 173312720), (4, 129984540), (5, 103987632), (6, 86656360), (7, 74276880), (8, 64992270), (10, 51993816), (12, 43328180), (14, 37138440), (15, 34662544), (16, 32496135), (20, 25996908), (21, 24758960), (24, 21664090), (28, 18569220), (30, 17331272), (35, 14855376), (40, 12998454), (42, 12379480), (48, 10832045), (56, 9284610), (60, 8665636), (70, 7427688), (80, 6499227), (84, 6189740), (105, 4951792), (112, 4642305), (120, 4332818), (140, 3713844), (168, 3094870), (197, 2639280), (210, 2475896), (240, 2166409), (280, 1856922), (336, 1547435), (394, 1319640), (420, 1237948), (560, 928461), (591, 879760), (788, 659820), (840, 618974), (985, 527856), (1182, 439880), (1379, 377040), (1571, 330960), (1576, 329910), (1680, 309487), (1970, 263928), (2364, 219940), (2758, 188520), (2955, 175952), (3142, 165480), (3152, 164955), (3940, 131964), (4137, 125680), (4713, 110320), (4728, 109970), (5516, 94260), (5910, 87976), (6284, 82740), (6895, 75408), (7855, 66192), (7880, 65982), (8274, 62840), (9426, 55160), (9456, 54985), (10997, 47280), (11032, 47130), (11820, 43988), (12568, 41370), (13790, 37704), (15710, 33096), (15760, 32991), (16548, 31420), (18852, 27580), (20685, 25136), (21994, 23640), (22064, 23565)]