253247940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 898200576

約数和(自身を除く): 644952636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 67, 69, 83, 90, 92, 99, 110, 115, 132, 134, 138, 165, 166, 180, 198, 201, 207, 220, 230, 249, 253, 268, 276, 330, 332, 335, 345, 396, 402, 414, 415, 460, 495, 498, 506, 603, 660, 670, 690, 737, 747, 759, 804, 828, 830, 913, 990, 996, 1005, 1012, 1035, 1206, 1245, 1265, 1340, 1380, 1474, 1494, 1518, 1541, 1660, 1826, 1909, 1980, 2010, 2070, 2211, 2277, 2412, 2490, 2530, 2739, 2948, 2988, 3015, 3036, 3082, 3652, 3685, 3735, 3795, 3818, 4020, 4140, 4422, 4554, 4565, 4623, 4980, 5060, 5478, 5561, 5727, 6030, 6164, 6633, 7370, 7470, 7590, 7636, 7705, 8217, 8844, 9108, 9130, 9246, 9545, 10956, 11055, 11122, 11385, 11454, 12060, 13266, 13695, 13869, 14740, 14940, 15180, 15410, 16434, 16683, 16951, 17181, 18260, 18492, 19090, 20999, 22110, 22244, 22770, 22908, 23115, 26532, 27390, 27738, 27805, 28635, 30820, 32868, 33165, 33366, 33902, 34362, 38180, 41085, 41998, 44220, 45540, 46230, 50049, 50853, 54780, 55476, 55610, 57270, 61171, 62997, 66330, 66732, 67804, 68724, 69345, 82170, 83415, 83996, 84755, 85905, 92460, 100098, 101706, 104995, 111220, 114540, 122342, 125994, 127903, 132660, 138690, 152559, 164340, 166830, 169510, 171810, 183513, 188991, 200196, 203412, 209990, 244684, 250245, 251988, 254265, 255806, 277380, 305118, 305855, 314985, 333660, 339020, 343620, 367026, 377982, 383709, 419980, 500490, 508530, 511612, 550539, 610236, 611710, 629970, 639515, 734052, 755964, 762795, 767418, 917565, 944955, 1000980, 1017060, 1101078, 1151127, 1223420, 1259940, 1279030, 1406933, 1525590, 1534836, 1835130, 1889910, 1918545, 2202156, 2302254, 2558060, 2752695, 2813866, 3051180, 3670260, 3779820, 3837090, 4220799, 4604508, 5505390, 5627732, 5755635, 7034665, 7674180, 8441598, 11010780, 11511270, 12662397, 14069330, 16883196, 21103995, 23022540, 25324794, 28138660, 42207990, 50649588, 63311985, 84415980, 126623970, 253247940]

約数ペア:

[(1, 253247940), (2, 126623970), (3, 84415980), (4, 63311985), (5, 50649588), (6, 42207990), (9, 28138660), (10, 25324794), (11, 23022540), (12, 21103995), (15, 16883196), (18, 14069330), (20, 12662397), (22, 11511270), (23, 11010780), (30, 8441598), (33, 7674180), (36, 7034665), (44, 5755635), (45, 5627732), (46, 5505390), (55, 4604508), (60, 4220799), (66, 3837090), (67, 3779820), (69, 3670260), (83, 3051180), (90, 2813866), (92, 2752695), (99, 2558060), (110, 2302254), (115, 2202156), (132, 1918545), (134, 1889910), (138, 1835130), (165, 1534836), (166, 1525590), (180, 1406933), (198, 1279030), (201, 1259940), (207, 1223420), (220, 1151127), (230, 1101078), (249, 1017060), (253, 1000980), (268, 944955), (276, 917565), (330, 767418), (332, 762795), (335, 755964), (345, 734052), (396, 639515), (402, 629970), (414, 611710), (415, 610236), (460, 550539), (495, 511612), (498, 508530), (506, 500490), (603, 419980), (660, 383709), (670, 377982), (690, 367026), (737, 343620), (747, 339020), (759, 333660), (804, 314985), (828, 305855), (830, 305118), (913, 277380), (990, 255806), (996, 254265), (1005, 251988), (1012, 250245), (1035, 244684), (1206, 209990), (1245, 203412), (1265, 200196), (1340, 188991), (1380, 183513), (1474, 171810), (1494, 169510), (1518, 166830), (1541, 164340), (1660, 152559), (1826, 138690), (1909, 132660), (1980, 127903), (2010, 125994), (2070, 122342), (2211, 114540), (2277, 111220), (2412, 104995), (2490, 101706), (2530, 100098), (2739, 92460), (2948, 85905), (2988, 84755), (3015, 83996), (3036, 83415), (3082, 82170), (3652, 69345), (3685, 68724), (3735, 67804), (3795, 66732), (3818, 66330), (4020, 62997), (4140, 61171), (4422, 57270), (4554, 55610), (4565, 55476), (4623, 54780), (4980, 50853), (5060, 50049), (5478, 46230), (5561, 45540), (5727, 44220), (6030, 41998), (6164, 41085), (6633, 38180), (7370, 34362), (7470, 33902), (7590, 33366), (7636, 33165), (7705, 32868), (8217, 30820), (8844, 28635), (9108, 27805), (9130, 27738), (9246, 27390), (9545, 26532), (10956, 23115), (11055, 22908), (11122, 22770), (11385, 22244), (11454, 22110), (12060, 20999), (13266, 19090), (13695, 18492), (13869, 18260), (14740, 17181), (14940, 16951), (15180, 16683), (15410, 16434)]