2581036800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{751}}^1$

素因数の和:959

約数の個数: 216

約数和(自身を含む): 8576951040

約数和(自身を除く): 5995914240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 179, 192, 200, 240, 256, 300, 320, 358, 384, 400, 480, 537, 600, 640, 716, 751, 768, 800, 895, 960, 1074, 1200, 1280, 1432, 1502, 1600, 1790, 1920, 2148, 2253, 2400, 2685, 2864, 3004, 3200, 3580, 3755, 3840, 4296, 4475, 4506, 4800, 5370, 5728, 6008, 6400, 7160, 7510, 8592, 8950, 9012, 9600, 10740, 11265, 11456, 12016, 13425, 14320, 15020, 17184, 17900, 18024, 18775, 19200, 21480, 22530, 22912, 24032, 26850, 28640, 30040, 34368, 35800, 36048, 37550, 42960, 45060, 45824, 48064, 53700, 56325, 57280, 60080, 68736, 71600, 72096, 75100, 85920, 90120, 96128, 107400, 112650, 114560, 120160, 134429, 137472, 143200, 144192, 150200, 171840, 180240, 192256, 214800, 225300, 229120, 240320, 268858, 286400, 288384, 300400, 343680, 360480, 403287, 429600, 450600, 480640, 537716, 572800, 576768, 600800, 672145, 687360, 720960, 806574, 859200, 901200, 961280, 1075432, 1145600, 1201600, 1344290, 1441920, 1613148, 1718400, 1802400, 2016435, 2150864, 2403200, 2688580, 2883840, 3226296, 3360725, 3436800, 3604800, 4032870, 4301728, 4806400, 5377160, 6452592, 6721450, 7209600, 8065740, 8603456, 10082175, 10754320, 12905184, 13442900, 14419200, 16131480, 17206912, 20164350, 21508640, 25810368, 26885800, 32262960, 34413824, 40328700, 43017280, 51620736, 53771600, 64525920, 80657400, 86034560, 103241472, 107543200, 129051840, 161314800, 172069120, 215086400, 258103680, 322629600, 430172800, 516207360, 645259200, 860345600, 1290518400, 2581036800]

約数ペア:

[(1, 2581036800), (2, 1290518400), (3, 860345600), (4, 645259200), (5, 516207360), (6, 430172800), (8, 322629600), (10, 258103680), (12, 215086400), (15, 172069120), (16, 161314800), (20, 129051840), (24, 107543200), (25, 103241472), (30, 86034560), (32, 80657400), (40, 64525920), (48, 53771600), (50, 51620736), (60, 43017280), (64, 40328700), (75, 34413824), (80, 32262960), (96, 26885800), (100, 25810368), (120, 21508640), (128, 20164350), (150, 17206912), (160, 16131480), (179, 14419200), (192, 13442900), (200, 12905184), (240, 10754320), (256, 10082175), (300, 8603456), (320, 8065740), (358, 7209600), (384, 6721450), (400, 6452592), (480, 5377160), (537, 4806400), (600, 4301728), (640, 4032870), (716, 3604800), (751, 3436800), (768, 3360725), (800, 3226296), (895, 2883840), (960, 2688580), (1074, 2403200), (1200, 2150864), (1280, 2016435), (1432, 1802400), (1502, 1718400), (1600, 1613148), (1790, 1441920), (1920, 1344290), (2148, 1201600), (2253, 1145600), (2400, 1075432), (2685, 961280), (2864, 901200), (3004, 859200), (3200, 806574), (3580, 720960), (3755, 687360), (3840, 672145), (4296, 600800), (4475, 576768), (4506, 572800), (4800, 537716), (5370, 480640), (5728, 450600), (6008, 429600), (6400, 403287), (7160, 360480), (7510, 343680), (8592, 300400), (8950, 288384), (9012, 286400), (9600, 268858), (10740, 240320), (11265, 229120), (11456, 225300), (12016, 214800), (13425, 192256), (14320, 180240), (15020, 171840), (17184, 150200), (17900, 144192), (18024, 143200), (18775, 137472), (19200, 134429), (21480, 120160), (22530, 114560), (22912, 112650), (24032, 107400), (26850, 96128), (28640, 90120), (30040, 85920), (34368, 75100), (35800, 72096), (36048, 71600), (37550, 68736), (42960, 60080), (45060, 57280), (45824, 56325), (48064, 53700)]