2081536000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 5335424640

約数和(自身を除く): 3253888640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 128, 160, 173, 188, 200, 235, 250, 256, 320, 346, 376, 400, 470, 500, 512, 640, 692, 752, 800, 865, 940, 1000, 1024, 1175, 1280, 1384, 1504, 1600, 1730, 1880, 2000, 2048, 2350, 2560, 2768, 3008, 3200, 3460, 3760, 4000, 4325, 4700, 5120, 5536, 5875, 6016, 6400, 6920, 7520, 8000, 8131, 8650, 9400, 10240, 11072, 11750, 12032, 12800, 13840, 15040, 16000, 16262, 17300, 18800, 21625, 22144, 23500, 24064, 25600, 27680, 30080, 32000, 32524, 34600, 37600, 40655, 43250, 44288, 47000, 48128, 51200, 55360, 60160, 64000, 65048, 69200, 75200, 81310, 86500, 88576, 94000, 96256, 110720, 120320, 128000, 130096, 138400, 150400, 162620, 173000, 177152, 188000, 203275, 221440, 240640, 256000, 260192, 276800, 300800, 325240, 346000, 354304, 376000, 406550, 442880, 481280, 520384, 553600, 601600, 650480, 692000, 752000, 813100, 885760, 1016375, 1040768, 1107200, 1203200, 1300960, 1384000, 1504000, 1626200, 1771520, 2032750, 2081536, 2214400, 2406400, 2601920, 2768000, 3008000, 3252400, 4065500, 4163072, 4428800, 5203840, 5536000, 6016000, 6504800, 8131000, 8326144, 8857600, 10407680, 11072000, 12032000, 13009600, 16262000, 16652288, 20815360, 22144000, 26019200, 32524000, 41630720, 44288000, 52038400, 65048000, 83261440, 104076800, 130096000, 208153600, 260192000, 416307200, 520384000, 1040768000, 2081536000]

約数ペア:

[(1, 2081536000), (2, 1040768000), (4, 520384000), (5, 416307200), (8, 260192000), (10, 208153600), (16, 130096000), (20, 104076800), (25, 83261440), (32, 65048000), (40, 52038400), (47, 44288000), (50, 41630720), (64, 32524000), (80, 26019200), (94, 22144000), (100, 20815360), (125, 16652288), (128, 16262000), (160, 13009600), (173, 12032000), (188, 11072000), (200, 10407680), (235, 8857600), (250, 8326144), (256, 8131000), (320, 6504800), (346, 6016000), (376, 5536000), (400, 5203840), (470, 4428800), (500, 4163072), (512, 4065500), (640, 3252400), (692, 3008000), (752, 2768000), (800, 2601920), (865, 2406400), (940, 2214400), (1000, 2081536), (1024, 2032750), (1175, 1771520), (1280, 1626200), (1384, 1504000), (1504, 1384000), (1600, 1300960), (1730, 1203200), (1880, 1107200), (2000, 1040768), (2048, 1016375), (2350, 885760), (2560, 813100), (2768, 752000), (3008, 692000), (3200, 650480), (3460, 601600), (3760, 553600), (4000, 520384), (4325, 481280), (4700, 442880), (5120, 406550), (5536, 376000), (5875, 354304), (6016, 346000), (6400, 325240), (6920, 300800), (7520, 276800), (8000, 260192), (8131, 256000), (8650, 240640), (9400, 221440), (10240, 203275), (11072, 188000), (11750, 177152), (12032, 173000), (12800, 162620), (13840, 150400), (15040, 138400), (16000, 130096), (16262, 128000), (17300, 120320), (18800, 110720), (21625, 96256), (22144, 94000), (23500, 88576), (24064, 86500), (25600, 81310), (27680, 75200), (30080, 69200), (32000, 65048), (32524, 64000), (34600, 60160), (37600, 55360), (40655, 51200), (43250, 48128), (44288, 47000)]