199992600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 677378520

約数和(自身を除く): 477385920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 137, 150, 180, 200, 225, 274, 300, 360, 411, 450, 548, 600, 685, 811, 822, 900, 1096, 1233, 1370, 1622, 1644, 1800, 2055, 2433, 2466, 2740, 3244, 3288, 3425, 4055, 4110, 4866, 4932, 5480, 6165, 6488, 6850, 7299, 8110, 8220, 9732, 9864, 10275, 12165, 12330, 13700, 14598, 16220, 16440, 19464, 20275, 20550, 24330, 24660, 27400, 29196, 30825, 32440, 36495, 40550, 41100, 48660, 49320, 58392, 60825, 61650, 72990, 81100, 82200, 97320, 111107, 121650, 123300, 145980, 162200, 182475, 222214, 243300, 246600, 291960, 333321, 364950, 444428, 486600, 555535, 666642, 729900, 888856, 999963, 1111070, 1333284, 1459800, 1666605, 1999926, 2222140, 2666568, 2777675, 3333210, 3999852, 4444280, 4999815, 5555350, 6666420, 7999704, 8333025, 9999630, 11110700, 13332840, 16666050, 19999260, 22221400, 24999075, 33332100, 39998520, 49998150, 66664200, 99996300, 199992600]

約数ペア:

[(1, 199992600), (2, 99996300), (3, 66664200), (4, 49998150), (5, 39998520), (6, 33332100), (8, 24999075), (9, 22221400), (10, 19999260), (12, 16666050), (15, 13332840), (18, 11110700), (20, 9999630), (24, 8333025), (25, 7999704), (30, 6666420), (36, 5555350), (40, 4999815), (45, 4444280), (50, 3999852), (60, 3333210), (72, 2777675), (75, 2666568), (90, 2222140), (100, 1999926), (120, 1666605), (137, 1459800), (150, 1333284), (180, 1111070), (200, 999963), (225, 888856), (274, 729900), (300, 666642), (360, 555535), (411, 486600), (450, 444428), (548, 364950), (600, 333321), (685, 291960), (811, 246600), (822, 243300), (900, 222214), (1096, 182475), (1233, 162200), (1370, 145980), (1622, 123300), (1644, 121650), (1800, 111107), (2055, 97320), (2433, 82200), (2466, 81100), (2740, 72990), (3244, 61650), (3288, 60825), (3425, 58392), (4055, 49320), (4110, 48660), (4866, 41100), (4932, 40550), (5480, 36495), (6165, 32440), (6488, 30825), (6850, 29196), (7299, 27400), (8110, 24660), (8220, 24330), (9732, 20550), (9864, 20275), (10275, 19464), (12165, 16440), (12330, 16220), (13700, 14598)]