2566144000

素因数分解:

$2^{14}\times 5^3\times 7^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 240

約数和(自身を含む): 7360778880

約数和(自身を除く): 4794634880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 179, 200, 224, 250, 256, 280, 320, 350, 358, 400, 448, 500, 512, 560, 640, 700, 716, 800, 875, 895, 896, 1000, 1024, 1120, 1253, 1280, 1400, 1432, 1600, 1750, 1790, 1792, 2000, 2048, 2240, 2506, 2560, 2800, 2864, 3200, 3500, 3580, 3584, 4000, 4096, 4475, 4480, 5012, 5120, 5600, 5728, 6265, 6400, 7000, 7160, 7168, 8000, 8192, 8950, 8960, 10024, 10240, 11200, 11456, 12530, 12800, 14000, 14320, 14336, 16000, 16384, 17900, 17920, 20048, 20480, 22375, 22400, 22912, 25060, 25600, 28000, 28640, 28672, 31325, 32000, 35800, 35840, 40096, 40960, 44750, 44800, 45824, 50120, 51200, 56000, 57280, 57344, 62650, 64000, 71600, 71680, 80192, 81920, 89500, 89600, 91648, 100240, 102400, 112000, 114560, 114688, 125300, 128000, 143200, 143360, 156625, 160384, 179000, 179200, 183296, 200480, 204800, 224000, 229120, 250600, 256000, 286400, 286720, 313250, 320768, 358000, 358400, 366592, 400960, 409600, 448000, 458240, 501200, 512000, 572800, 573440, 626500, 641536, 716000, 716800, 733184, 801920, 896000, 916480, 1002400, 1024000, 1145600, 1253000, 1283072, 1432000, 1433600, 1466368, 1603840, 1792000, 1832960, 2004800, 2048000, 2291200, 2506000, 2566144, 2864000, 2867200, 2932736, 3207680, 3584000, 3665920, 4009600, 4582400, 5012000, 5132288, 5728000, 6415360, 7168000, 7331840, 8019200, 9164800, 10024000, 10264576, 11456000, 12830720, 14336000, 14663680, 16038400, 18329600, 20048000, 20529152, 22912000, 25661440, 32076800, 36659200, 40096000, 45824000, 51322880, 64153600, 73318400, 80192000, 91648000, 102645760, 128307200, 160384000, 183296000, 256614400, 320768000, 366592000, 513228800, 641536000, 1283072000, 2566144000]

約数ペア:

[(1, 2566144000), (2, 1283072000), (4, 641536000), (5, 513228800), (7, 366592000), (8, 320768000), (10, 256614400), (14, 183296000), (16, 160384000), (20, 128307200), (25, 102645760), (28, 91648000), (32, 80192000), (35, 73318400), (40, 64153600), (50, 51322880), (56, 45824000), (64, 40096000), (70, 36659200), (80, 32076800), (100, 25661440), (112, 22912000), (125, 20529152), (128, 20048000), (140, 18329600), (160, 16038400), (175, 14663680), (179, 14336000), (200, 12830720), (224, 11456000), (250, 10264576), (256, 10024000), (280, 9164800), (320, 8019200), (350, 7331840), (358, 7168000), (400, 6415360), (448, 5728000), (500, 5132288), (512, 5012000), (560, 4582400), (640, 4009600), (700, 3665920), (716, 3584000), (800, 3207680), (875, 2932736), (895, 2867200), (896, 2864000), (1000, 2566144), (1024, 2506000), (1120, 2291200), (1253, 2048000), (1280, 2004800), (1400, 1832960), (1432, 1792000), (1600, 1603840), (1750, 1466368), (1790, 1433600), (1792, 1432000), (2000, 1283072), (2048, 1253000), (2240, 1145600), (2506, 1024000), (2560, 1002400), (2800, 916480), (2864, 896000), (3200, 801920), (3500, 733184), (3580, 716800), (3584, 716000), (4000, 641536), (4096, 626500), (4475, 573440), (4480, 572800), (5012, 512000), (5120, 501200), (5600, 458240), (5728, 448000), (6265, 409600), (6400, 400960), (7000, 366592), (7160, 358400), (7168, 358000), (8000, 320768), (8192, 313250), (8950, 286720), (8960, 286400), (10024, 256000), (10240, 250600), (11200, 229120), (11456, 224000), (12530, 204800), (12800, 200480), (14000, 183296), (14320, 179200), (14336, 179000), (16000, 160384), (16384, 156625), (17900, 143360), (17920, 143200), (20048, 128000), (20480, 125300), (22375, 114688), (22400, 114560), (22912, 112000), (25060, 102400), (25600, 100240), (28000, 91648), (28640, 89600), (28672, 89500), (31325, 81920), (32000, 80192), (35800, 71680), (35840, 71600), (40096, 64000), (40960, 62650), (44750, 57344), (44800, 57280), (45824, 56000), (50120, 51200)]