255068160

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 898672320

約数和(自身を除く): 643604160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 128, 138, 152, 160, 184, 190, 192, 228, 230, 240, 256, 276, 285, 304, 320, 345, 361, 368, 380, 384, 437, 456, 460, 480, 512, 552, 570, 608, 640, 690, 722, 736, 760, 768, 874, 912, 920, 960, 1024, 1083, 1104, 1140, 1216, 1280, 1311, 1380, 1444, 1472, 1520, 1536, 1748, 1805, 1824, 1840, 1920, 2048, 2166, 2185, 2208, 2280, 2432, 2560, 2622, 2760, 2888, 2944, 3040, 3072, 3496, 3610, 3648, 3680, 3840, 4332, 4370, 4416, 4560, 4864, 5120, 5244, 5415, 5520, 5776, 5888, 6080, 6144, 6555, 6992, 7220, 7296, 7360, 7680, 8303, 8664, 8740, 8832, 9120, 9728, 10240, 10488, 10830, 11040, 11552, 11776, 12160, 13110, 13984, 14440, 14592, 14720, 15360, 16606, 17328, 17480, 17664, 18240, 19456, 20976, 21660, 22080, 23104, 23552, 24320, 24909, 26220, 27968, 28880, 29184, 29440, 30720, 33212, 34656, 34960, 35328, 36480, 38912, 41515, 41952, 43320, 44160, 46208, 47104, 48640, 49818, 52440, 55936, 57760, 58368, 58880, 66424, 69312, 69920, 70656, 72960, 83030, 83904, 86640, 88320, 92416, 97280, 99636, 104880, 111872, 115520, 116736, 117760, 124545, 132848, 138624, 139840, 141312, 145920, 166060, 167808, 173280, 176640, 184832, 194560, 199272, 209760, 223744, 231040, 235520, 249090, 265696, 277248, 279680, 291840, 332120, 335616, 346560, 353280, 369664, 398544, 419520, 447488, 462080, 498180, 531392, 554496, 559360, 583680, 664240, 671232, 693120, 706560, 739328, 797088, 839040, 894976, 924160, 996360, 1062784, 1108992, 1118720, 1328480, 1342464, 1386240, 1594176, 1678080, 1848320, 1992720, 2125568, 2217984, 2237440, 2656960, 2684928, 2772480, 3188352, 3356160, 3696640, 3985440, 4251136, 4474880, 5313920, 5544960, 6376704, 6712320, 7970880, 8502272, 10627840, 11089920, 12753408, 13424640, 15941760, 17004544, 21255680, 25506816, 31883520, 42511360, 51013632, 63767040, 85022720, 127534080, 255068160]

約数ペア:

[(1, 255068160), (2, 127534080), (3, 85022720), (4, 63767040), (5, 51013632), (6, 42511360), (8, 31883520), (10, 25506816), (12, 21255680), (15, 17004544), (16, 15941760), (19, 13424640), (20, 12753408), (23, 11089920), (24, 10627840), (30, 8502272), (32, 7970880), (38, 6712320), (40, 6376704), (46, 5544960), (48, 5313920), (57, 4474880), (60, 4251136), (64, 3985440), (69, 3696640), (76, 3356160), (80, 3188352), (92, 2772480), (95, 2684928), (96, 2656960), (114, 2237440), (115, 2217984), (120, 2125568), (128, 1992720), (138, 1848320), (152, 1678080), (160, 1594176), (184, 1386240), (190, 1342464), (192, 1328480), (228, 1118720), (230, 1108992), (240, 1062784), (256, 996360), (276, 924160), (285, 894976), (304, 839040), (320, 797088), (345, 739328), (361, 706560), (368, 693120), (380, 671232), (384, 664240), (437, 583680), (456, 559360), (460, 554496), (480, 531392), (512, 498180), (552, 462080), (570, 447488), (608, 419520), (640, 398544), (690, 369664), (722, 353280), (736, 346560), (760, 335616), (768, 332120), (874, 291840), (912, 279680), (920, 277248), (960, 265696), (1024, 249090), (1083, 235520), (1104, 231040), (1140, 223744), (1216, 209760), (1280, 199272), (1311, 194560), (1380, 184832), (1444, 176640), (1472, 173280), (1520, 167808), (1536, 166060), (1748, 145920), (1805, 141312), (1824, 139840), (1840, 138624), (1920, 132848), (2048, 124545), (2166, 117760), (2185, 116736), (2208, 115520), (2280, 111872), (2432, 104880), (2560, 99636), (2622, 97280), (2760, 92416), (2888, 88320), (2944, 86640), (3040, 83904), (3072, 83030), (3496, 72960), (3610, 70656), (3648, 69920), (3680, 69312), (3840, 66424), (4332, 58880), (4370, 58368), (4416, 57760), (4560, 55936), (4864, 52440), (5120, 49818), (5244, 48640), (5415, 47104), (5520, 46208), (5776, 44160), (5888, 43320), (6080, 41952), (6144, 41515), (6555, 38912), (6992, 36480), (7220, 35328), (7296, 34960), (7360, 34656), (7680, 33212), (8303, 30720), (8664, 29440), (8740, 29184), (8832, 28880), (9120, 27968), (9728, 26220), (10240, 24909), (10488, 24320), (10830, 23552), (11040, 23104), (11552, 22080), (11776, 21660), (12160, 20976), (13110, 19456), (13984, 18240), (14440, 17664), (14592, 17480), (14720, 17328), (15360, 16606)]