217946400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{12973}}^1$

素因数の和:13003

約数の個数: 144

約数和(自身を含む): 810823104

約数和(自身を除く): 592876704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 12973, 16800, 25946, 38919, 51892, 64865, 77838, 90811, 103784, 129730, 155676, 181622, 194595, 207568, 259460, 272433, 311352, 324325, 363244, 389190, 415136, 454055, 518920, 544866, 622704, 648650, 726488, 778380, 908110, 972975, 1037840, 1089732, 1245408, 1297300, 1362165, 1452976, 1556760, 1816220, 1945950, 2075680, 2179464, 2270275, 2594600, 2724330, 2905952, 3113520, 3632440, 3891900, 4358928, 4540550, 5189200, 5448660, 6227040, 6810825, 7264880, 7783800, 8717856, 9081100, 10378400, 10897320, 13621650, 14529760, 15567600, 18162200, 21794640, 27243300, 31135200, 36324400, 43589280, 54486600, 72648800, 108973200, 217946400]

約数ペア:

[(1, 217946400), (2, 108973200), (3, 72648800), (4, 54486600), (5, 43589280), (6, 36324400), (7, 31135200), (8, 27243300), (10, 21794640), (12, 18162200), (14, 15567600), (15, 14529760), (16, 13621650), (20, 10897320), (21, 10378400), (24, 9081100), (25, 8717856), (28, 7783800), (30, 7264880), (32, 6810825), (35, 6227040), (40, 5448660), (42, 5189200), (48, 4540550), (50, 4358928), (56, 3891900), (60, 3632440), (70, 3113520), (75, 2905952), (80, 2724330), (84, 2594600), (96, 2270275), (100, 2179464), (105, 2075680), (112, 1945950), (120, 1816220), (140, 1556760), (150, 1452976), (160, 1362165), (168, 1297300), (175, 1245408), (200, 1089732), (210, 1037840), (224, 972975), (240, 908110), (280, 778380), (300, 726488), (336, 648650), (350, 622704), (400, 544866), (420, 518920), (480, 454055), (525, 415136), (560, 389190), (600, 363244), (672, 324325), (700, 311352), (800, 272433), (840, 259460), (1050, 207568), (1120, 194595), (1200, 181622), (1400, 155676), (1680, 129730), (2100, 103784), (2400, 90811), (2800, 77838), (3360, 64865), (4200, 51892), (5600, 38919), (8400, 25946), (12973, 16800)]