385551360

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{2789}}^1$

素因数の和:2823

約数の個数: 176

約数和(自身を含む): 1370671200

約数和(自身を除く): 985119840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2789, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5578, 5760, 6912, 7680, 8367, 8640, 9216, 11156, 11520, 13824, 13945, 15360, 16734, 17280, 22312, 23040, 25101, 27648, 27890, 33468, 34560, 41835, 44624, 46080, 50202, 55780, 66936, 69120, 75303, 83670, 89248, 100404, 111560, 125505, 133872, 138240, 150606, 167340, 178496, 200808, 223120, 251010, 267744, 301212, 334680, 356992, 376515, 401616, 446240, 502020, 535488, 602424, 669360, 713984, 753030, 803232, 892480, 1004040, 1070976, 1204848, 1338720, 1427968, 1506060, 1606464, 1784960, 2008080, 2141952, 2409696, 2677440, 2855936, 3012120, 3212928, 3569920, 4016160, 4283904, 4819392, 5354880, 6024240, 6425856, 7139840, 8032320, 8567808, 9638784, 10709760, 12048480, 12851712, 14279680, 16064640, 19277568, 21419520, 24096960, 25703424, 32129280, 38555136, 42839040, 48193920, 64258560, 77110272, 96387840, 128517120, 192775680, 385551360]

約数ペア:

[(1, 385551360), (2, 192775680), (3, 128517120), (4, 96387840), (5, 77110272), (6, 64258560), (8, 48193920), (9, 42839040), (10, 38555136), (12, 32129280), (15, 25703424), (16, 24096960), (18, 21419520), (20, 19277568), (24, 16064640), (27, 14279680), (30, 12851712), (32, 12048480), (36, 10709760), (40, 9638784), (45, 8567808), (48, 8032320), (54, 7139840), (60, 6425856), (64, 6024240), (72, 5354880), (80, 4819392), (90, 4283904), (96, 4016160), (108, 3569920), (120, 3212928), (128, 3012120), (135, 2855936), (144, 2677440), (160, 2409696), (180, 2141952), (192, 2008080), (216, 1784960), (240, 1606464), (256, 1506060), (270, 1427968), (288, 1338720), (320, 1204848), (360, 1070976), (384, 1004040), (432, 892480), (480, 803232), (512, 753030), (540, 713984), (576, 669360), (640, 602424), (720, 535488), (768, 502020), (864, 446240), (960, 401616), (1024, 376515), (1080, 356992), (1152, 334680), (1280, 301212), (1440, 267744), (1536, 251010), (1728, 223120), (1920, 200808), (2160, 178496), (2304, 167340), (2560, 150606), (2789, 138240), (2880, 133872), (3072, 125505), (3456, 111560), (3840, 100404), (4320, 89248), (4608, 83670), (5120, 75303), (5578, 69120), (5760, 66936), (6912, 55780), (7680, 50202), (8367, 46080), (8640, 44624), (9216, 41835), (11156, 34560), (11520, 33468), (13824, 27890), (13945, 27648), (15360, 25101), (16734, 23040), (17280, 22312)]