314362440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 288

約数和(自身を含む): 1210023360

約数和(自身を除く): 895660920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 71, 72, 84, 90, 98, 105, 120, 126, 140, 142, 147, 168, 180, 196, 210, 213, 245, 251, 252, 280, 284, 294, 315, 355, 360, 392, 420, 426, 441, 490, 497, 502, 504, 568, 588, 630, 639, 710, 735, 753, 840, 852, 882, 980, 994, 1004, 1065, 1176, 1255, 1260, 1278, 1420, 1470, 1491, 1506, 1704, 1757, 1764, 1960, 1988, 2008, 2130, 2205, 2259, 2485, 2510, 2520, 2556, 2840, 2940, 2982, 3012, 3195, 3479, 3514, 3528, 3765, 3976, 4260, 4410, 4473, 4518, 4970, 5020, 5112, 5271, 5880, 5964, 6024, 6390, 6958, 7028, 7455, 7530, 8520, 8785, 8820, 8946, 9036, 9940, 10040, 10437, 10542, 11295, 11928, 12299, 12780, 13916, 14056, 14910, 15060, 15813, 17395, 17570, 17640, 17821, 17892, 18072, 19880, 20874, 21084, 22365, 22590, 24598, 25560, 26355, 27832, 29820, 30120, 31311, 31626, 34790, 35140, 35642, 35784, 36897, 41748, 42168, 44730, 45180, 49196, 52185, 52710, 53463, 59640, 61495, 62622, 63252, 69580, 70280, 71284, 73794, 79065, 83496, 89105, 89460, 90360, 98392, 104370, 105420, 106926, 110691, 122990, 124747, 125244, 126504, 139160, 142568, 147588, 156555, 158130, 160389, 178210, 178920, 184485, 208740, 210840, 213852, 221382, 245980, 249494, 250488, 267315, 295176, 313110, 316260, 320778, 356420, 368970, 374241, 417480, 427704, 442764, 491960, 498988, 534630, 553455, 623735, 626220, 632520, 641556, 712840, 737940, 748482, 801945, 873229, 885528, 997976, 1069260, 1106910, 1122723, 1247470, 1252440, 1283112, 1475880, 1496964, 1603890, 1746458, 1871205, 2138520, 2213820, 2245446, 2494940, 2619687, 2993928, 3207780, 3492916, 3742410, 4366145, 4427640, 4490892, 4989880, 5239374, 5613615, 6415560, 6985832, 7484820, 7859061, 8732290, 8981784, 10478748, 11227230, 13098435, 14969640, 15718122, 17464580, 20957496, 22454460, 26196870, 31436244, 34929160, 39295305, 44908920, 52393740, 62872488, 78590610, 104787480, 157181220, 314362440]

約数ペア:

[(1, 314362440), (2, 157181220), (3, 104787480), (4, 78590610), (5, 62872488), (6, 52393740), (7, 44908920), (8, 39295305), (9, 34929160), (10, 31436244), (12, 26196870), (14, 22454460), (15, 20957496), (18, 17464580), (20, 15718122), (21, 14969640), (24, 13098435), (28, 11227230), (30, 10478748), (35, 8981784), (36, 8732290), (40, 7859061), (42, 7484820), (45, 6985832), (49, 6415560), (56, 5613615), (60, 5239374), (63, 4989880), (70, 4490892), (71, 4427640), (72, 4366145), (84, 3742410), (90, 3492916), (98, 3207780), (105, 2993928), (120, 2619687), (126, 2494940), (140, 2245446), (142, 2213820), (147, 2138520), (168, 1871205), (180, 1746458), (196, 1603890), (210, 1496964), (213, 1475880), (245, 1283112), (251, 1252440), (252, 1247470), (280, 1122723), (284, 1106910), (294, 1069260), (315, 997976), (355, 885528), (360, 873229), (392, 801945), (420, 748482), (426, 737940), (441, 712840), (490, 641556), (497, 632520), (502, 626220), (504, 623735), (568, 553455), (588, 534630), (630, 498988), (639, 491960), (710, 442764), (735, 427704), (753, 417480), (840, 374241), (852, 368970), (882, 356420), (980, 320778), (994, 316260), (1004, 313110), (1065, 295176), (1176, 267315), (1255, 250488), (1260, 249494), (1278, 245980), (1420, 221382), (1470, 213852), (1491, 210840), (1506, 208740), (1704, 184485), (1757, 178920), (1764, 178210), (1960, 160389), (1988, 158130), (2008, 156555), (2130, 147588), (2205, 142568), (2259, 139160), (2485, 126504), (2510, 125244), (2520, 124747), (2556, 122990), (2840, 110691), (2940, 106926), (2982, 105420), (3012, 104370), (3195, 98392), (3479, 90360), (3514, 89460), (3528, 89105), (3765, 83496), (3976, 79065), (4260, 73794), (4410, 71284), (4473, 70280), (4518, 69580), (4970, 63252), (5020, 62622), (5112, 61495), (5271, 59640), (5880, 53463), (5964, 52710), (6024, 52185), (6390, 49196), (6958, 45180), (7028, 44730), (7455, 42168), (7530, 41748), (8520, 36897), (8785, 35784), (8820, 35642), (8946, 35140), (9036, 34790), (9940, 31626), (10040, 31311), (10437, 30120), (10542, 29820), (11295, 27832), (11928, 26355), (12299, 25560), (12780, 24598), (13916, 22590), (14056, 22365), (14910, 21084), (15060, 20874), (15813, 19880), (17395, 18072), (17570, 17892), (17640, 17821)]