207811800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{16493}}^1$

素因数の和:16522

約数の個数: 144

約数和(自身を含む): 797649840

約数和(自身を除く): 589838040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 16493, 32986, 49479, 65972, 82465, 98958, 115451, 131944, 148437, 164930, 197916, 230902, 247395, 296874, 329860, 346353, 395832, 412325, 461804, 494790, 577255, 593748, 659720, 692706, 742185, 824650, 923608, 989580, 1039059, 1154510, 1187496, 1236975, 1385412, 1484370, 1649300, 1731765, 1979160, 2078118, 2309020, 2473950, 2770824, 2886275, 2968740, 3298600, 3463530, 3710925, 4156236, 4618040, 4947900, 5195295, 5772550, 5937480, 6927060, 7421850, 8312472, 8658825, 9895800, 10390590, 11545100, 13854120, 14843700, 17317650, 20781180, 23090200, 25976475, 29687400, 34635300, 41562360, 51952950, 69270600, 103905900, 207811800]

約数ペア:

[(1, 207811800), (2, 103905900), (3, 69270600), (4, 51952950), (5, 41562360), (6, 34635300), (7, 29687400), (8, 25976475), (9, 23090200), (10, 20781180), (12, 17317650), (14, 14843700), (15, 13854120), (18, 11545100), (20, 10390590), (21, 9895800), (24, 8658825), (25, 8312472), (28, 7421850), (30, 6927060), (35, 5937480), (36, 5772550), (40, 5195295), (42, 4947900), (45, 4618040), (50, 4156236), (56, 3710925), (60, 3463530), (63, 3298600), (70, 2968740), (72, 2886275), (75, 2770824), (84, 2473950), (90, 2309020), (100, 2078118), (105, 1979160), (120, 1731765), (126, 1649300), (140, 1484370), (150, 1385412), (168, 1236975), (175, 1187496), (180, 1154510), (200, 1039059), (210, 989580), (225, 923608), (252, 824650), (280, 742185), (300, 692706), (315, 659720), (350, 593748), (360, 577255), (420, 494790), (450, 461804), (504, 412325), (525, 395832), (600, 346353), (630, 329860), (700, 296874), (840, 247395), (900, 230902), (1050, 197916), (1260, 164930), (1400, 148437), (1575, 131944), (1800, 115451), (2100, 98958), (2520, 82465), (3150, 65972), (4200, 49479), (6300, 32986), (12600, 16493)]