197272320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 741726720

約数和(自身を除く): 544454400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 179, 192, 205, 210, 224, 240, 246, 256, 280, 287, 320, 328, 336, 358, 384, 410, 420, 448, 480, 492, 537, 560, 574, 615, 640, 656, 672, 716, 768, 820, 840, 861, 895, 896, 960, 984, 1074, 1120, 1148, 1230, 1253, 1280, 1312, 1344, 1432, 1435, 1640, 1680, 1722, 1790, 1792, 1920, 1968, 2148, 2240, 2296, 2460, 2506, 2624, 2685, 2688, 2864, 2870, 3280, 3360, 3444, 3580, 3759, 3840, 3936, 4296, 4305, 4480, 4592, 4920, 5012, 5248, 5370, 5376, 5728, 5740, 6265, 6560, 6720, 6888, 7160, 7339, 7518, 7872, 8592, 8610, 8960, 9184, 9840, 10024, 10496, 10740, 11456, 11480, 12530, 13120, 13440, 13776, 14320, 14678, 15036, 15744, 17184, 17220, 18368, 18795, 19680, 20048, 21480, 22017, 22912, 22960, 25060, 26240, 26880, 27552, 28640, 29356, 30072, 31488, 34368, 34440, 36695, 36736, 37590, 39360, 40096, 42960, 44034, 45824, 45920, 50120, 51373, 52480, 55104, 57280, 58712, 60144, 68736, 68880, 73390, 73472, 75180, 78720, 80192, 85920, 88068, 91840, 100240, 102746, 110085, 110208, 114560, 117424, 120288, 137472, 137760, 146780, 150360, 154119, 157440, 160384, 171840, 176136, 183680, 200480, 205492, 220170, 220416, 229120, 234848, 240576, 256865, 275520, 293560, 300720, 308238, 320768, 343680, 352272, 367360, 400960, 410984, 440340, 469696, 481152, 513730, 551040, 587120, 601440, 616476, 687360, 704544, 770595, 801920, 821968, 880680, 939392, 962304, 1027460, 1102080, 1174240, 1202880, 1232952, 1409088, 1541190, 1603840, 1643936, 1761360, 1878784, 2054920, 2348480, 2405760, 2465904, 2818176, 3082380, 3287872, 3522720, 4109840, 4696960, 4811520, 4931808, 5636352, 6164760, 6575744, 7045440, 8219680, 9393920, 9863616, 12329520, 13151488, 14090880, 16439360, 19727232, 24659040, 28181760, 32878720, 39454464, 49318080, 65757440, 98636160, 197272320]

約数ペア:

[(1, 197272320), (2, 98636160), (3, 65757440), (4, 49318080), (5, 39454464), (6, 32878720), (7, 28181760), (8, 24659040), (10, 19727232), (12, 16439360), (14, 14090880), (15, 13151488), (16, 12329520), (20, 9863616), (21, 9393920), (24, 8219680), (28, 7045440), (30, 6575744), (32, 6164760), (35, 5636352), (40, 4931808), (41, 4811520), (42, 4696960), (48, 4109840), (56, 3522720), (60, 3287872), (64, 3082380), (70, 2818176), (80, 2465904), (82, 2405760), (84, 2348480), (96, 2054920), (105, 1878784), (112, 1761360), (120, 1643936), (123, 1603840), (128, 1541190), (140, 1409088), (160, 1232952), (164, 1202880), (168, 1174240), (179, 1102080), (192, 1027460), (205, 962304), (210, 939392), (224, 880680), (240, 821968), (246, 801920), (256, 770595), (280, 704544), (287, 687360), (320, 616476), (328, 601440), (336, 587120), (358, 551040), (384, 513730), (410, 481152), (420, 469696), (448, 440340), (480, 410984), (492, 400960), (537, 367360), (560, 352272), (574, 343680), (615, 320768), (640, 308238), (656, 300720), (672, 293560), (716, 275520), (768, 256865), (820, 240576), (840, 234848), (861, 229120), (895, 220416), (896, 220170), (960, 205492), (984, 200480), (1074, 183680), (1120, 176136), (1148, 171840), (1230, 160384), (1253, 157440), (1280, 154119), (1312, 150360), (1344, 146780), (1432, 137760), (1435, 137472), (1640, 120288), (1680, 117424), (1722, 114560), (1790, 110208), (1792, 110085), (1920, 102746), (1968, 100240), (2148, 91840), (2240, 88068), (2296, 85920), (2460, 80192), (2506, 78720), (2624, 75180), (2685, 73472), (2688, 73390), (2864, 68880), (2870, 68736), (3280, 60144), (3360, 58712), (3444, 57280), (3580, 55104), (3759, 52480), (3840, 51373), (3936, 50120), (4296, 45920), (4305, 45824), (4480, 44034), (4592, 42960), (4920, 40096), (5012, 39360), (5248, 37590), (5370, 36736), (5376, 36695), (5728, 34440), (5740, 34368), (6265, 31488), (6560, 30072), (6720, 29356), (6888, 28640), (7160, 27552), (7339, 26880), (7518, 26240), (7872, 25060), (8592, 22960), (8610, 22912), (8960, 22017), (9184, 21480), (9840, 20048), (10024, 19680), (10496, 18795), (10740, 18368), (11456, 17220), (11480, 17184), (12530, 15744), (13120, 15036), (13440, 14678), (13776, 14320)]