21526777320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{857}}^1$

素因数の和:1392

約数の個数: 256

約数和(自身を含む): 71165952000

約数和(自身を除く): 49639174680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 479, 552, 570, 690, 760, 857, 874, 920, 958, 1140, 1311, 1380, 1437, 1714, 1748, 1916, 2185, 2280, 2395, 2571, 2622, 2760, 2874, 3428, 3496, 3832, 4285, 4370, 4790, 5142, 5244, 5748, 6555, 6856, 7185, 8570, 8740, 9101, 9580, 10284, 10488, 11017, 11496, 12855, 13110, 14370, 16283, 17140, 17480, 18202, 19160, 19711, 20568, 22034, 25710, 26220, 27303, 28740, 32566, 33051, 34280, 36404, 39422, 44068, 45505, 48849, 51420, 52440, 54606, 55085, 57480, 59133, 65132, 66102, 72808, 78844, 81415, 88136, 91010, 97698, 98555, 102840, 109212, 110170, 118266, 130264, 132204, 136515, 157688, 162830, 165255, 182020, 195396, 197110, 209323, 218424, 220340, 236532, 244245, 264408, 273030, 295665, 325660, 330510, 364040, 374509, 390792, 394220, 410503, 418646, 440680, 473064, 488490, 546060, 591330, 627969, 651320, 661020, 749018, 788440, 821006, 837292, 976980, 1046615, 1092120, 1123527, 1182660, 1231509, 1255938, 1322040, 1498036, 1642012, 1674584, 1872545, 1953960, 2052515, 2093230, 2247054, 2365320, 2463018, 2511876, 2996072, 3139845, 3284024, 3745090, 4105030, 4186460, 4494108, 4926036, 5023752, 5617635, 6157545, 6279690, 7490180, 7799557, 8210060, 8372920, 8988216, 9441569, 9852072, 11235270, 12315090, 12559380, 14980360, 15599114, 16420120, 18883138, 22470540, 23398671, 24630180, 25118760, 28324707, 31198228, 37766276, 38997785, 44941080, 46797342, 47207845, 49260360, 56649414, 62396456, 75532552, 77995570, 93594684, 94415690, 113298828, 116993355, 141623535, 155991140, 179389811, 187189368, 188831380, 226597656, 233986710, 283247070, 311982280, 358779622, 377662760, 467973420, 538169433, 566494140, 717559244, 896949055, 935946840, 1076338866, 1132988280, 1435118488, 1793898110, 2152677732, 2690847165, 3587796220, 4305355464, 5381694330, 7175592440, 10763388660, 21526777320]

約数ペア:

[(1, 21526777320), (2, 10763388660), (3, 7175592440), (4, 5381694330), (5, 4305355464), (6, 3587796220), (8, 2690847165), (10, 2152677732), (12, 1793898110), (15, 1435118488), (19, 1132988280), (20, 1076338866), (23, 935946840), (24, 896949055), (30, 717559244), (38, 566494140), (40, 538169433), (46, 467973420), (57, 377662760), (60, 358779622), (69, 311982280), (76, 283247070), (92, 233986710), (95, 226597656), (114, 188831380), (115, 187189368), (120, 179389811), (138, 155991140), (152, 141623535), (184, 116993355), (190, 113298828), (228, 94415690), (230, 93594684), (276, 77995570), (285, 75532552), (345, 62396456), (380, 56649414), (437, 49260360), (456, 47207845), (460, 46797342), (479, 44941080), (552, 38997785), (570, 37766276), (690, 31198228), (760, 28324707), (857, 25118760), (874, 24630180), (920, 23398671), (958, 22470540), (1140, 18883138), (1311, 16420120), (1380, 15599114), (1437, 14980360), (1714, 12559380), (1748, 12315090), (1916, 11235270), (2185, 9852072), (2280, 9441569), (2395, 8988216), (2571, 8372920), (2622, 8210060), (2760, 7799557), (2874, 7490180), (3428, 6279690), (3496, 6157545), (3832, 5617635), (4285, 5023752), (4370, 4926036), (4790, 4494108), (5142, 4186460), (5244, 4105030), (5748, 3745090), (6555, 3284024), (6856, 3139845), (7185, 2996072), (8570, 2511876), (8740, 2463018), (9101, 2365320), (9580, 2247054), (10284, 2093230), (10488, 2052515), (11017, 1953960), (11496, 1872545), (12855, 1674584), (13110, 1642012), (14370, 1498036), (16283, 1322040), (17140, 1255938), (17480, 1231509), (18202, 1182660), (19160, 1123527), (19711, 1092120), (20568, 1046615), (22034, 976980), (25710, 837292), (26220, 821006), (27303, 788440), (28740, 749018), (32566, 661020), (33051, 651320), (34280, 627969), (36404, 591330), (39422, 546060), (44068, 488490), (45505, 473064), (48849, 440680), (51420, 418646), (52440, 410503), (54606, 394220), (55085, 390792), (57480, 374509), (59133, 364040), (65132, 330510), (66102, 325660), (72808, 295665), (78844, 273030), (81415, 264408), (88136, 244245), (91010, 236532), (97698, 220340), (98555, 218424), (102840, 209323), (109212, 197110), (110170, 195396), (118266, 182020), (130264, 165255), (132204, 162830), (136515, 157688)]