5256401280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1069}}^1$

素因数の和:1301

約数の個数: 256

約数和(自身を含む): 18152164800

約数和(自身を除く): 12895763520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 197, 208, 240, 260, 312, 320, 384, 390, 394, 416, 480, 520, 591, 624, 640, 780, 788, 832, 960, 985, 1040, 1069, 1182, 1248, 1560, 1576, 1664, 1920, 1970, 2080, 2138, 2364, 2496, 2561, 2955, 3120, 3152, 3207, 3940, 4160, 4276, 4728, 4992, 5122, 5345, 5910, 6240, 6304, 6414, 7683, 7880, 8320, 8552, 9456, 10244, 10690, 11820, 12480, 12608, 12805, 12828, 13897, 15366, 15760, 16035, 17104, 18912, 20488, 21380, 23640, 24960, 25216, 25610, 25656, 27794, 30732, 31520, 32070, 34208, 37824, 38415, 40976, 41691, 42760, 47280, 51220, 51312, 55588, 61464, 63040, 64140, 68416, 69485, 75648, 76830, 81952, 83382, 85520, 94560, 102440, 102624, 111176, 122928, 126080, 128280, 136832, 138970, 153660, 163904, 166764, 171040, 189120, 204880, 205248, 208455, 210593, 222352, 245856, 256560, 277940, 307320, 327808, 333528, 342080, 378240, 409760, 410496, 416910, 421186, 444704, 491712, 513120, 555880, 614640, 631779, 667056, 684160, 819520, 833820, 842372, 889408, 983424, 1026240, 1052965, 1111760, 1229280, 1263558, 1334112, 1639040, 1667640, 1684744, 1778816, 2052480, 2105930, 2223520, 2458560, 2527116, 2668224, 2737709, 3158895, 3335280, 3369488, 4211860, 4447040, 4917120, 5054232, 5336448, 5475418, 6317790, 6670560, 6738976, 8213127, 8423720, 8894080, 10108464, 10950836, 12635580, 13341120, 13477952, 13688545, 16426254, 16847440, 20216928, 21901672, 25271160, 26682240, 26955904, 27377090, 32852508, 33694880, 40433856, 41065635, 43803344, 50542320, 54754180, 65705016, 67389760, 80867712, 82131270, 87606688, 101084640, 109508360, 131410032, 134779520, 164262540, 175213376, 202169280, 219016720, 262820064, 328525080, 350426752, 404338560, 438033440, 525640128, 657050160, 876066880, 1051280256, 1314100320, 1752133760, 2628200640, 5256401280]

約数ペア:

[(1, 5256401280), (2, 2628200640), (3, 1752133760), (4, 1314100320), (5, 1051280256), (6, 876066880), (8, 657050160), (10, 525640128), (12, 438033440), (13, 404338560), (15, 350426752), (16, 328525080), (20, 262820064), (24, 219016720), (26, 202169280), (30, 175213376), (32, 164262540), (39, 134779520), (40, 131410032), (48, 109508360), (52, 101084640), (60, 87606688), (64, 82131270), (65, 80867712), (78, 67389760), (80, 65705016), (96, 54754180), (104, 50542320), (120, 43803344), (128, 41065635), (130, 40433856), (156, 33694880), (160, 32852508), (192, 27377090), (195, 26955904), (197, 26682240), (208, 25271160), (240, 21901672), (260, 20216928), (312, 16847440), (320, 16426254), (384, 13688545), (390, 13477952), (394, 13341120), (416, 12635580), (480, 10950836), (520, 10108464), (591, 8894080), (624, 8423720), (640, 8213127), (780, 6738976), (788, 6670560), (832, 6317790), (960, 5475418), (985, 5336448), (1040, 5054232), (1069, 4917120), (1182, 4447040), (1248, 4211860), (1560, 3369488), (1576, 3335280), (1664, 3158895), (1920, 2737709), (1970, 2668224), (2080, 2527116), (2138, 2458560), (2364, 2223520), (2496, 2105930), (2561, 2052480), (2955, 1778816), (3120, 1684744), (3152, 1667640), (3207, 1639040), (3940, 1334112), (4160, 1263558), (4276, 1229280), (4728, 1111760), (4992, 1052965), (5122, 1026240), (5345, 983424), (5910, 889408), (6240, 842372), (6304, 833820), (6414, 819520), (7683, 684160), (7880, 667056), (8320, 631779), (8552, 614640), (9456, 555880), (10244, 513120), (10690, 491712), (11820, 444704), (12480, 421186), (12608, 416910), (12805, 410496), (12828, 409760), (13897, 378240), (15366, 342080), (15760, 333528), (16035, 327808), (17104, 307320), (18912, 277940), (20488, 256560), (21380, 245856), (23640, 222352), (24960, 210593), (25216, 208455), (25610, 205248), (25656, 204880), (27794, 189120), (30732, 171040), (31520, 166764), (32070, 163904), (34208, 153660), (37824, 138970), (38415, 136832), (40976, 128280), (41691, 126080), (42760, 122928), (47280, 111176), (51220, 102624), (51312, 102440), (55588, 94560), (61464, 85520), (63040, 83382), (64140, 81952), (68416, 76830), (69485, 75648)]