317111760

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{6991}}^1$

素因数の和:7023

約数の個数: 200

約数和(自身を含む): 1258895616

約数和(自身を除く): 941783856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 6991, 7560, 9072, 11340, 13982, 15120, 20973, 22680, 27964, 34955, 41946, 45360, 48937, 55928, 62919, 69910, 83892, 97874, 104865, 111856, 125838, 139820, 146811, 167784, 188757, 195748, 209730, 244685, 251676, 279640, 293622, 314595, 335568, 377514, 391496, 419460, 440433, 489370, 503352, 559280, 566271, 587244, 629190, 734055, 755028, 782992, 838920, 880866, 943785, 978740, 1006704, 1132542, 1174488, 1258380, 1321299, 1468110, 1510056, 1677840, 1761732, 1887570, 1957480, 2202165, 2265084, 2348976, 2516760, 2642598, 2831355, 2936220, 3020112, 3523464, 3775140, 3914960, 3963897, 4404330, 4530168, 5033520, 5285196, 5662710, 5872440, 6606495, 7046928, 7550280, 7927794, 8808660, 9060336, 10570392, 11325420, 11744880, 13212990, 15100560, 15855588, 17617320, 19819485, 21140784, 22650840, 26425980, 31711176, 35234640, 39638970, 45301680, 52851960, 63422352, 79277940, 105703920, 158555880, 317111760]

約数ペア:

[(1, 317111760), (2, 158555880), (3, 105703920), (4, 79277940), (5, 63422352), (6, 52851960), (7, 45301680), (8, 39638970), (9, 35234640), (10, 31711176), (12, 26425980), (14, 22650840), (15, 21140784), (16, 19819485), (18, 17617320), (20, 15855588), (21, 15100560), (24, 13212990), (27, 11744880), (28, 11325420), (30, 10570392), (35, 9060336), (36, 8808660), (40, 7927794), (42, 7550280), (45, 7046928), (48, 6606495), (54, 5872440), (56, 5662710), (60, 5285196), (63, 5033520), (70, 4530168), (72, 4404330), (80, 3963897), (81, 3914960), (84, 3775140), (90, 3523464), (105, 3020112), (108, 2936220), (112, 2831355), (120, 2642598), (126, 2516760), (135, 2348976), (140, 2265084), (144, 2202165), (162, 1957480), (168, 1887570), (180, 1761732), (189, 1677840), (210, 1510056), (216, 1468110), (240, 1321299), (252, 1258380), (270, 1174488), (280, 1132542), (315, 1006704), (324, 978740), (336, 943785), (360, 880866), (378, 838920), (405, 782992), (420, 755028), (432, 734055), (504, 629190), (540, 587244), (560, 566271), (567, 559280), (630, 503352), (648, 489370), (720, 440433), (756, 419460), (810, 391496), (840, 377514), (945, 335568), (1008, 314595), (1080, 293622), (1134, 279640), (1260, 251676), (1296, 244685), (1512, 209730), (1620, 195748), (1680, 188757), (1890, 167784), (2160, 146811), (2268, 139820), (2520, 125838), (2835, 111856), (3024, 104865), (3240, 97874), (3780, 83892), (4536, 69910), (5040, 62919), (5670, 55928), (6480, 48937), (6991, 45360), (7560, 41946), (9072, 34955), (11340, 27964), (13982, 22680), (15120, 20973)]