219224880

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 878515200

約数和(自身を除く): 659290320

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, 179, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 358, 360, 378, 405, 420, 432, 486, 504, 537, 540, 560, 567, 630, 648, 716, 720, 729, 756, 810, 840, 895, 945, 972, 1008, 1074, 1080, 1134, 1215, 1253, 1260, 1296, 1432, 1458, 1512, 1611, 1620, 1680, 1701, 1790, 1890, 1944, 2148, 2160, 2187, 2268, 2430, 2506, 2520, 2685, 2835, 2864, 2916, 3024, 3222, 3240, 3402, 3580, 3645, 3759, 3780, 3888, 4296, 4374, 4536, 4833, 4860, 5012, 5040, 5103, 5370, 5670, 5832, 6265, 6444, 6480, 6804, 7160, 7290, 7518, 7560, 8055, 8505, 8592, 8748, 9072, 9666, 9720, 10024, 10206, 10740, 10935, 11277, 11340, 11664, 12530, 12888, 13608, 14320, 14499, 14580, 15036, 15120, 15309, 16110, 17010, 17496, 18795, 19332, 19440, 20048, 20412, 21480, 21870, 22554, 22680, 24165, 25060, 25515, 25776, 27216, 28998, 29160, 30072, 30618, 32220, 33831, 34020, 34992, 37590, 38664, 40824, 42960, 43497, 43740, 45108, 45360, 48330, 50120, 51030, 56385, 57996, 58320, 60144, 61236, 64440, 67662, 68040, 72495, 75180, 76545, 77328, 81648, 86994, 87480, 90216, 96660, 100240, 101493, 102060, 112770, 115992, 122472, 128880, 130491, 135324, 136080, 144990, 150360, 153090, 169155, 173988, 174960, 180432, 193320, 202986, 204120, 217485, 225540, 231984, 244944, 260982, 270648, 289980, 300720, 304479, 306180, 338310, 347976, 386640, 391473, 405972, 408240, 434970, 451080, 507465, 521964, 541296, 579960, 608958, 612360, 652455, 676620, 695952, 782946, 811944, 869940, 902160, 913437, 1014930, 1043928, 1159920, 1217916, 1224720, 1304910, 1353240, 1522395, 1565892, 1623888, 1739880, 1826874, 1957365, 2029860, 2087856, 2435832, 2609820, 2706480, 2740311, 3044790, 3131784, 3479760, 3653748, 3914730, 4059720, 4567185, 4871664, 5219640, 5480622, 6089580, 6263568, 7307496, 7829460, 8119440, 9134370, 10439280, 10961244, 12179160, 13701555, 14614992, 15658920, 18268740, 21922488, 24358320, 27403110, 31317840, 36537480, 43844976, 54806220, 73074960, 109612440, 219224880]

約数ペア:

[(1, 219224880), (2, 109612440), (3, 73074960), (4, 54806220), (5, 43844976), (6, 36537480), (7, 31317840), (8, 27403110), (9, 24358320), (10, 21922488), (12, 18268740), (14, 15658920), (15, 14614992), (16, 13701555), (18, 12179160), (20, 10961244), (21, 10439280), (24, 9134370), (27, 8119440), (28, 7829460), (30, 7307496), (35, 6263568), (36, 6089580), (40, 5480622), (42, 5219640), (45, 4871664), (48, 4567185), (54, 4059720), (56, 3914730), (60, 3653748), (63, 3479760), (70, 3131784), (72, 3044790), (80, 2740311), (81, 2706480), (84, 2609820), (90, 2435832), (105, 2087856), (108, 2029860), (112, 1957365), (120, 1826874), (126, 1739880), (135, 1623888), (140, 1565892), (144, 1522395), (162, 1353240), (168, 1304910), (179, 1224720), (180, 1217916), (189, 1159920), (210, 1043928), (216, 1014930), (240, 913437), (243, 902160), (252, 869940), (270, 811944), (280, 782946), (315, 695952), (324, 676620), (336, 652455), (358, 612360), (360, 608958), (378, 579960), (405, 541296), (420, 521964), (432, 507465), (486, 451080), (504, 434970), (537, 408240), (540, 405972), (560, 391473), (567, 386640), (630, 347976), (648, 338310), (716, 306180), (720, 304479), (729, 300720), (756, 289980), (810, 270648), (840, 260982), (895, 244944), (945, 231984), (972, 225540), (1008, 217485), (1074, 204120), (1080, 202986), (1134, 193320), (1215, 180432), (1253, 174960), (1260, 173988), (1296, 169155), (1432, 153090), (1458, 150360), (1512, 144990), (1611, 136080), (1620, 135324), (1680, 130491), (1701, 128880), (1790, 122472), (1890, 115992), (1944, 112770), (2148, 102060), (2160, 101493), (2187, 100240), (2268, 96660), (2430, 90216), (2506, 87480), (2520, 86994), (2685, 81648), (2835, 77328), (2864, 76545), (2916, 75180), (3024, 72495), (3222, 68040), (3240, 67662), (3402, 64440), (3580, 61236), (3645, 60144), (3759, 58320), (3780, 57996), (3888, 56385), (4296, 51030), (4374, 50120), (4536, 48330), (4833, 45360), (4860, 45108), (5012, 43740), (5040, 43497), (5103, 42960), (5370, 40824), (5670, 38664), (5832, 37590), (6265, 34992), (6444, 34020), (6480, 33831), (6804, 32220), (7160, 30618), (7290, 30072), (7518, 29160), (7560, 28998), (8055, 27216), (8505, 25776), (8592, 25515), (8748, 25060), (9072, 24165), (9666, 22680), (9720, 22554), (10024, 21870), (10206, 21480), (10740, 20412), (10935, 20048), (11277, 19440), (11340, 19332), (11664, 18795), (12530, 17496), (12888, 17010), (13608, 16110), (14320, 15309), (14499, 15120), (14580, 15036)]