20575598037120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{8191}}^1$

素因数の和:9338

約数の個数: 1024

約数和(自身を含む): 87756374016000

約数和(自身を除く): 67180775978880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 128, 133, 135, 140, 144, 152, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 240, 252, 266, 270, 280, 285, 288, 304, 315, 320, 336, 342, 360, 378, 380, 384, 399, 420, 432, 448, 456, 480, 504, 513, 532, 540, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 756, 760, 798, 840, 855, 864, 896, 912, 945, 960, 1008, 1026, 1064, 1080, 1093, 1120, 1140, 1152, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1512, 1520, 1596, 1680, 1710, 1728, 1824, 1890, 1920, 1995, 2016, 2052, 2128, 2160, 2186, 2240, 2280, 2394, 2432, 2520, 2565, 2660, 2688, 2736, 2880, 3024, 3040, 3192, 3279, 3360, 3420, 3456, 3591, 3648, 3780, 3990, 4032, 4104, 4256, 4320, 4372, 4480, 4560, 4788, 5040, 5130, 5320, 5465, 5472, 5760, 5985, 6048, 6080, 6384, 6558, 6720, 6840, 7182, 7296, 7560, 7651, 7980, 8064, 8191, 8208, 8512, 8640, 8744, 9120, 9576, 9837, 10080, 10260, 10640, 10930, 10944, 11970, 12096, 12160, 12768, 13116, 13440, 13680, 14364, 15120, 15302, 15960, 16382, 16395, 16416, 17024, 17280, 17488, 17955, 18240, 19152, 19674, 20160, 20520, 20767, 21280, 21860, 21888, 22953, 23940, 24192, 24573, 25536, 26232, 27360, 28728, 29511, 30240, 30604, 31920, 32764, 32790, 32832, 34976, 35910, 36480, 38255, 38304, 39348, 40320, 40955, 41040, 41534, 42560, 43720, 45906, 47880, 49146, 49185, 51072, 52464, 54720, 57337, 57456, 59022, 60480, 61208, 62301, 63840, 65528, 65580, 65664, 68859, 69952, 71820, 73719, 76510, 76608, 78696, 81910, 82080, 83068, 85120, 87440, 91812, 95760, 98292, 98370, 103835, 104928, 109440, 114674, 114765, 114912, 118044, 120960, 122416, 122865, 124602, 127680, 131056, 131160, 137718, 139904, 143640, 145369, 147438, 147555, 153020, 153216, 155629, 157392, 163820, 164160, 166136, 172011, 174880, 183624, 186903, 191520, 196584, 196740, 206577, 207670, 209856, 221157, 229348, 229530, 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約数ペア:

[(1, 20575598037120), (2, 10287799018560), (3, 6858532679040), (4, 5143899509280), (5, 4115119607424), (6, 3429266339520), (7, 2939371148160), (8, 2571949754640), (9, 2286177559680), (10, 2057559803712), (12, 1714633169760), (14, 1469685574080), (15, 1371706535808), (16, 1285974877320), (18, 1143088779840), (19, 1082926212480), (20, 1028779901856), (21, 979790382720), (24, 857316584880), (27, 762059186560), (28, 734842787040), (30, 685853267904), (32, 642987438660), (35, 587874229632), (36, 571544389920), (38, 541463106240), (40, 514389950928), (42, 489895191360), (45, 457235511936), (48, 428658292440), (54, 381029593280), (56, 367421393520), (57, 360975404160), (60, 342926633952), (63, 326596794240), (64, 321493719330), (70, 293937114816), (72, 285772194960), (76, 270731553120), (80, 257194975464), (84, 244947595680), (90, 228617755968), (95, 216585242496), (96, 214329146220), (105, 195958076544), (108, 190514796640), (112, 183710696760), (114, 180487702080), (120, 171463316976), (126, 163298397120), (128, 160746859665), (133, 154703744640), (135, 152411837312), (140, 146968557408), (144, 142886097480), (152, 135365776560), (160, 128597487732), (168, 122473797840), (171, 120325134720), (180, 114308877984), (189, 108865598080), (190, 108292621248), (192, 107164573110), (210, 97979038272), (216, 95257398320), (224, 91855348380), (228, 90243851040), (240, 85731658488), (252, 81649198560), (266, 77351872320), (270, 76205918656), (280, 73484278704), (285, 72195080832), (288, 71443048740), (304, 67682888280), (315, 65319358848), (320, 64298743866), (336, 61236898920), (342, 60162567360), (360, 57154438992), (378, 54432799040), (380, 54146310624), (384, 53582286555), (399, 51567914880), (420, 48989519136), (432, 47628699160), (448, 45927674190), (456, 45121925520), (480, 42865829244), (504, 40824599280), (513, 40108378240), (532, 38675936160), (540, 38102959328), (560, 36742139352), (570, 36097540416), (576, 35721524370), (608, 33841444140), (630, 32659679424), (640, 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