328837320

素因数分解:

$2^3\times 3^8\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 1275393600

約数和(自身を除く): 946556280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 179, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 358, 360, 378, 405, 420, 486, 504, 537, 540, 567, 630, 648, 716, 729, 756, 810, 840, 895, 945, 972, 1074, 1080, 1134, 1215, 1253, 1260, 1432, 1458, 1512, 1611, 1620, 1701, 1790, 1890, 1944, 2148, 2187, 2268, 2430, 2506, 2520, 2685, 2835, 2916, 3222, 3240, 3402, 3580, 3645, 3759, 3780, 4296, 4374, 4536, 4833, 4860, 5012, 5103, 5370, 5670, 5832, 6265, 6444, 6561, 6804, 7160, 7290, 7518, 7560, 8055, 8505, 8748, 9666, 9720, 10024, 10206, 10740, 10935, 11277, 11340, 12530, 12888, 13122, 13608, 14499, 14580, 15036, 15309, 16110, 17010, 17496, 18795, 19332, 20412, 21480, 21870, 22554, 22680, 24165, 25060, 25515, 26244, 28998, 29160, 30072, 30618, 32220, 32805, 33831, 34020, 37590, 38664, 40824, 43497, 43740, 45108, 45927, 48330, 50120, 51030, 52488, 56385, 57996, 61236, 64440, 65610, 67662, 68040, 72495, 75180, 76545, 86994, 87480, 90216, 91854, 96660, 101493, 102060, 112770, 115992, 122472, 130491, 131220, 135324, 144990, 150360, 153090, 169155, 173988, 183708, 193320, 202986, 204120, 217485, 225540, 229635, 260982, 262440, 270648, 289980, 304479, 306180, 338310, 347976, 367416, 391473, 405972, 434970, 451080, 459270, 507465, 521964, 579960, 608958, 612360, 652455, 676620, 782946, 811944, 869940, 913437, 918540, 1014930, 1043928, 1174419, 1217916, 1304910, 1353240, 1522395, 1565892, 1739880, 1826874, 1837080, 1957365, 2029860, 2348838, 2435832, 2609820, 2740311, 3044790, 3131784, 3653748, 3914730, 4059720, 4567185, 4697676, 5219640, 5480622, 5872095, 6089580, 7307496, 7829460, 8220933, 9134370, 9395352, 10961244, 11744190, 12179160, 13701555, 15658920, 16441866, 18268740, 21922488, 23488380, 27403110, 32883732, 36537480, 41104665, 46976760, 54806220, 65767464, 82209330, 109612440, 164418660, 328837320]

約数ペア:

[(1, 328837320), (2, 164418660), (3, 109612440), (4, 82209330), (5, 65767464), (6, 54806220), (7, 46976760), (8, 41104665), (9, 36537480), (10, 32883732), (12, 27403110), (14, 23488380), (15, 21922488), (18, 18268740), (20, 16441866), (21, 15658920), (24, 13701555), (27, 12179160), (28, 11744190), (30, 10961244), (35, 9395352), (36, 9134370), (40, 8220933), (42, 7829460), (45, 7307496), (54, 6089580), (56, 5872095), (60, 5480622), (63, 5219640), (70, 4697676), (72, 4567185), (81, 4059720), (84, 3914730), (90, 3653748), (105, 3131784), (108, 3044790), (120, 2740311), (126, 2609820), (135, 2435832), (140, 2348838), (162, 2029860), (168, 1957365), (179, 1837080), (180, 1826874), (189, 1739880), (210, 1565892), (216, 1522395), (243, 1353240), (252, 1304910), (270, 1217916), (280, 1174419), (315, 1043928), (324, 1014930), (358, 918540), (360, 913437), (378, 869940), (405, 811944), (420, 782946), (486, 676620), (504, 652455), (537, 612360), (540, 608958), (567, 579960), (630, 521964), (648, 507465), (716, 459270), (729, 451080), (756, 434970), (810, 405972), (840, 391473), (895, 367416), (945, 347976), (972, 338310), (1074, 306180), (1080, 304479), (1134, 289980), (1215, 270648), (1253, 262440), (1260, 260982), (1432, 229635), (1458, 225540), (1512, 217485), (1611, 204120), (1620, 202986), (1701, 193320), (1790, 183708), (1890, 173988), (1944, 169155), (2148, 153090), (2187, 150360), (2268, 144990), (2430, 135324), (2506, 131220), (2520, 130491), (2685, 122472), (2835, 115992), (2916, 112770), (3222, 102060), (3240, 101493), (3402, 96660), (3580, 91854), (3645, 90216), (3759, 87480), (3780, 86994), (4296, 76545), (4374, 75180), (4536, 72495), (4833, 68040), (4860, 67662), (5012, 65610), (5103, 64440), (5370, 61236), (5670, 57996), (5832, 56385), (6265, 52488), (6444, 51030), (6561, 50120), (6804, 48330), (7160, 45927), (7290, 45108), (7518, 43740), (7560, 43497), (8055, 40824), (8505, 38664), (8748, 37590), (9666, 34020), (9720, 33831), (10024, 32805), (10206, 32220), (10740, 30618), (10935, 30072), (11277, 29160), (11340, 28998), (12530, 26244), (12888, 25515), (13122, 25060), (13608, 24165), (14499, 22680), (14580, 22554), (15036, 21870), (15309, 21480), (16110, 20412), (17010, 19332), (17496, 18795)]