1996738560

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 416

約数和(自身を含む): 7454465280

約数和(自身を除く): 5457726720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 157, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 314, 320, 345, 360, 368, 384, 414, 432, 460, 471, 480, 512, 540, 552, 576, 621, 628, 640, 690, 720, 736, 768, 785, 828, 864, 920, 942, 960, 1024, 1035, 1080, 1104, 1152, 1242, 1256, 1280, 1380, 1413, 1440, 1472, 1536, 1570, 1656, 1728, 1840, 1884, 1920, 2048, 2070, 2160, 2208, 2304, 2355, 2484, 2512, 2560, 2760, 2826, 2880, 2944, 3072, 3105, 3140, 3312, 3456, 3611, 3680, 3768, 3840, 4096, 4140, 4239, 4320, 4416, 4608, 4710, 4968, 5024, 5120, 5520, 5652, 5760, 5888, 6144, 6210, 6280, 6624, 6912, 7065, 7222, 7360, 7536, 7680, 8280, 8478, 8640, 8832, 9216, 9420, 9936, 10048, 10240, 10833, 11040, 11304, 11520, 11776, 12288, 12420, 12560, 13248, 13824, 14130, 14444, 14720, 15072, 15360, 16560, 16956, 17280, 17664, 18055, 18432, 18840, 19872, 20096, 20480, 21195, 21666, 22080, 22608, 23040, 23552, 24840, 25120, 26496, 27648, 28260, 28888, 29440, 30144, 30720, 32499, 33120, 33912, 34560, 35328, 36110, 36864, 37680, 39744, 40192, 42390, 43332, 44160, 45216, 46080, 47104, 49680, 50240, 52992, 54165, 55296, 56520, 57776, 58880, 60288, 61440, 64998, 66240, 67824, 69120, 70656, 72220, 75360, 79488, 80384, 84780, 86664, 88320, 90432, 92160, 94208, 97497, 99360, 100480, 105984, 108330, 110592, 113040, 115552, 117760, 120576, 129996, 132480, 135648, 138240, 141312, 144440, 150720, 158976, 160768, 162495, 169560, 173328, 176640, 180864, 184320, 194994, 198720, 200960, 211968, 216660, 226080, 231104, 235520, 241152, 259992, 264960, 271296, 276480, 282624, 288880, 301440, 317952, 321536, 324990, 339120, 346656, 353280, 361728, 389988, 397440, 401920, 423936, 433320, 452160, 462208, 471040, 482304, 487485, 519984, 529920, 542592, 552960, 577760, 602880, 635904, 643072, 649980, 678240, 693312, 706560, 723456, 779976, 794880, 803840, 847872, 866640, 904320, 924416, 964608, 974970, 1039968, 1059840, 1085184, 1155520, 1205760, 1271808, 1299960, 1356480, 1386624, 1413120, 1446912, 1559952, 1589760, 1607680, 1733280, 1808640, 1848832, 1929216, 1949940, 2079936, 2119680, 2170368, 2311040, 2411520, 2543616, 2599920, 2712960, 2773248, 2893824, 3119904, 3179520, 3215360, 3466560, 3617280, 3697664, 3899880, 4159872, 4239360, 4340736, 4622080, 4823040, 5199840, 5425920, 5546496, 5787648, 6239808, 6359040, 6933120, 7234560, 7395328, 7799760, 8319744, 8681472, 9244160, 9646080, 10399680, 10851840, 11092992, 12479616, 12718080, 13866240, 14469120, 14790656, 15599520, 16639488, 17362944, 18488320, 20799360, 21703680, 22185984, 24959232, 27732480, 28938240, 31199040, 33278976, 36976640, 41598720, 43407360, 44371968, 49918464, 55464960, 62398080, 66557952, 73953280, 83197440, 86814720, 99836928, 110929920, 124796160, 133115904, 166394880, 199673856, 221859840, 249592320, 332789760, 399347712, 499184640, 665579520, 998369280, 1996738560]

約数ペア:

[(1, 1996738560), (2, 998369280), (3, 665579520), (4, 499184640), (5, 399347712), (6, 332789760), (8, 249592320), (9, 221859840), (10, 199673856), (12, 166394880), (15, 133115904), (16, 124796160), (18, 110929920), (20, 99836928), (23, 86814720), (24, 83197440), (27, 73953280), (30, 66557952), (32, 62398080), (36, 55464960), (40, 49918464), (45, 44371968), (46, 43407360), (48, 41598720), (54, 36976640), (60, 33278976), (64, 31199040), (69, 28938240), (72, 27732480), (80, 24959232), (90, 22185984), (92, 21703680), (96, 20799360), (108, 18488320), (115, 17362944), (120, 16639488), (128, 15599520), (135, 14790656), (138, 14469120), (144, 13866240), (157, 12718080), (160, 12479616), (180, 11092992), (184, 10851840), (192, 10399680), (207, 9646080), (216, 9244160), (230, 8681472), (240, 8319744), (256, 7799760), (270, 7395328), (276, 7234560), (288, 6933120), (314, 6359040), (320, 6239808), (345, 5787648), (360, 5546496), (368, 5425920), (384, 5199840), (414, 4823040), (432, 4622080), (460, 4340736), (471, 4239360), (480, 4159872), (512, 3899880), (540, 3697664), (552, 3617280), (576, 3466560), (621, 3215360), (628, 3179520), (640, 3119904), (690, 2893824), (720, 2773248), (736, 2712960), (768, 2599920), (785, 2543616), (828, 2411520), (864, 2311040), (920, 2170368), (942, 2119680), (960, 2079936), (1024, 1949940), (1035, 1929216), (1080, 1848832), (1104, 1808640), (1152, 1733280), (1242, 1607680), (1256, 1589760), (1280, 1559952), (1380, 1446912), (1413, 1413120), (1440, 1386624), (1472, 1356480), (1536, 1299960), (1570, 1271808), (1656, 1205760), (1728, 1155520), (1840, 1085184), (1884, 1059840), (1920, 1039968), (2048, 974970), (2070, 964608), (2160, 924416), (2208, 904320), (2304, 866640), (2355, 847872), (2484, 803840), (2512, 794880), (2560, 779976), (2760, 723456), (2826, 706560), (2880, 693312), (2944, 678240), (3072, 649980), (3105, 643072), (3140, 635904), (3312, 602880), (3456, 577760), (3611, 552960), (3680, 542592), (3768, 529920), (3840, 519984), (4096, 487485), (4140, 482304), (4239, 471040), (4320, 462208), (4416, 452160), (4608, 433320), (4710, 423936), (4968, 401920), (5024, 397440), (5120, 389988), (5520, 361728), (5652, 353280), (5760, 346656), (5888, 339120), (6144, 324990), (6210, 321536), (6280, 317952), (6624, 301440), (6912, 288880), (7065, 282624), (7222, 276480), (7360, 271296), (7536, 264960), (7680, 259992), (8280, 241152), (8478, 235520), (8640, 231104), (8832, 226080), (9216, 216660), (9420, 211968), (9936, 200960), (10048, 198720), (10240, 194994), (10833, 184320), (11040, 180864), (11304, 176640), (11520, 173328), (11776, 169560), (12288, 162495), (12420, 160768), (12560, 158976), (13248, 150720), (13824, 144440), (14130, 141312), (14444, 138240), (14720, 135648), (15072, 132480), (15360, 129996), (16560, 120576), (16956, 117760), (17280, 115552), (17664, 113040), (18055, 110592), (18432, 108330), (18840, 105984), (19872, 100480), (20096, 99360), (20480, 97497), (21195, 94208), (21666, 92160), (22080, 90432), (22608, 88320), (23040, 86664), (23552, 84780), (24840, 80384), (25120, 79488), (26496, 75360), (27648, 72220), (28260, 70656), (28888, 69120), (29440, 67824), (30144, 66240), (30720, 64998), (32499, 61440), (33120, 60288), (33912, 58880), (34560, 57776), (35328, 56520), (36110, 55296), (36864, 54165), (37680, 52992), (39744, 50240), (40192, 49680), (42390, 47104), (43332, 46080), (44160, 45216)]