28443804480

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 1120

約数和(自身を含む): 128876267520

約数和(自身を除く): 100432463040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 62, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 93, 96, 104, 105, 108, 112, 117, 120, 124, 126, 130, 135, 140, 144, 155, 156, 160, 162, 168, 180, 182, 186, 189, 192, 195, 208, 210, 216, 217, 224, 234, 240, 248, 252, 260, 270, 273, 279, 280, 288, 310, 312, 315, 320, 324, 336, 351, 360, 364, 372, 378, 389, 390, 403, 405, 416, 420, 432, 434, 448, 455, 465, 468, 480, 496, 504, 520, 540, 546, 558, 560, 567, 576, 585, 620, 624, 630, 648, 651, 672, 702, 720, 728, 744, 756, 778, 780, 806, 810, 819, 832, 837, 840, 864, 868, 910, 930, 936, 945, 960, 992, 1008, 1040, 1053, 1080, 1085, 1092, 1116, 1120, 1134, 1167, 1170, 1209, 1240, 1248, 1260, 1296, 1302, 1344, 1365, 1395, 1404, 1440, 1456, 1488, 1512, 1556, 1560, 1612, 1620, 1638, 1674, 1680, 1728, 1736, 1755, 1820, 1860, 1872, 1890, 1945, 1953, 1984, 2015, 2016, 2080, 2106, 2160, 2170, 2184, 2232, 2240, 2268, 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17856, 18135, 18144, 18672, 18720, 19344, 19530, 19656, 20088, 20160, 20228, 20832, 21006, 21060, 21762, 21784, 21840, 22320, 22464, 22568, 22680, 23340, 23436, 24118, 24180, 24507, 24570, 24896, 25110, 25285, 25389, 25792, 25920, 26040, 26208, 26784, 27230, 28008, 28080, 28210, 29016, 29120, 29295, 29484, 29760, 30240, 30342, 31120, 31248, 31509, 32240, 32643, 32676, 32760, 33480, 33696, 33852, 34720, 35010, 35154, 35399, 36177, 36270, 36288, 36855, 37344, 37440, 38688, 39060, 39312, 40176, 40456, 40845, 41664, 42012, 42120, 42315, 43524, 43568, 43680, 44640, 45136, 45360, 45513, 46680, 46872, 48236, 48360, 49014, 49140, 50220, 50570, 50778, 52080, 52416, 52515, 53568, 54405, 54460, 56016, 56160, 56420, 58032, 58590, 58968, 60295, 60480, 60684, 62240, 62496, 63018, 64480, 65286, 65352, 65520, 66960, 67392, 67704, 69440, 70020, 70308, 70798, 72354, 72540, 73521, 73710, 74688, 75855, 76167, 77376, 78120, 78624, 80352, 80912, 81690, 84024, 84240, 84413, 84630, 87048, 87136, 87360, 87885, 89280, 90272, 90720, 91026, 93360, 93744, 96472, 96720, 98028, 98280, 100440, 101140, 101556, 104160, 105030, 106197, 108531, 108810, 108920, 112032, 112320, 112840, 116064, 117180, 117936, 120590, 121368, 122535, 124480, 124992, 126036, 126945, 128960, 130572, 130704, 131040, 133920, 135408, 136539, 140040, 140616, 141596, 144708, 145080, 147042, 147420, 151710, 152334, 156240, 156767, 157248, 157545, 160704, 161824, 163215, 163380, 168048, 168480, 168826, 169260, 174096, 174272, 175770, 176995, 180544, 180885, 181440, 182052, 186720, 187488, 192944, 193440, 196056, 196560, 200880, 202280, 203112, 208320, 210060, 212394, 217062, 217620, 217840, 220563, 224064, 225680, 227565, 228501, 232128, 234360, 235872, 241180, 242736, 245070, 252072, 253239, 253890, 261144, 261408, 262080, 267840, 270816, 273078, 280080, 281232, 283192, 289416, 290160, 294084, 294840, 303420, 304668, 312480, 313534, 315090, 318591, 323648, 325593, 326430, 326760, 336096, 336960, 337652, 338520, 348192, 351540, 353990, 361770, 364104, 367605, 373440, 374976, 380835, 385888, 386880, 392112, 393120, 401760, 404560, 406224, 409617, 420120, 422065, 424788, 434124, 435240, 435680, 441126, 451360, 455130, 457002, 468720, 470301, 471744, 482360, 485472, 490140, 504144, 506478, 507780, 522288, 522816, 530985, 541632, 542655, 546156, 560160, 562464, 566384, 578832, 580320, 588168, 589680, 606840, 609336, 624960, 627068, 630180, 637182, 651186, 652860, 653520, 672192, 675304, 677040, 682695, 696384, 703080, 707980, 723540, 728208, 735210, 759717, 761670, 771776, 783835, 784224, 786240, 803520, 809120, 812448, 819234, 840240, 844130, 849576, 868248, 870480, 871360, 882252, 902720, 910260, 914004, 937440, 940602, 955773, 964720, 970944, 976779, 980280, 1008288, 1012956, 1015560, 1044576, 1061970, 1085310, 1092312, 1097369, 1102815, 1120320, 1124928, 1132768, 1142505, 1157664, 1160640, 1176336, 1179360, 1213680, 1218672, 1254136, 1260360, 1266195, 1274364, 1302372, 1305720, 1307040, 1350608, 1354080, 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約数ペア:

[(1, 28443804480), (2, 14221902240), (3, 9481268160), (4, 7110951120), (5, 5688760896), (6, 4740634080), (7, 4063400640), (8, 3555475560), (9, 3160422720), (10, 2844380448), (12, 2370317040), (13, 2187984960), (14, 2031700320), (15, 1896253632), (16, 1777737780), (18, 1580211360), (20, 1422190224), (21, 1354466880), (24, 1185158520), (26, 1093992480), (27, 1053474240), (28, 1015850160), (30, 948126816), (31, 917542080), (32, 888868890), (35, 812680128), (36, 790105680), (39, 729328320), (40, 711095112), (42, 677233440), (45, 632084544), (48, 592579260), (52, 546996240), (54, 526737120), (56, 507925080), (60, 474063408), (62, 458771040), (63, 451488960), (64, 444434445), (65, 437596992), (70, 406340064), (72, 395052840), (78, 364664160), (80, 355547556), (81, 351158080), (84, 338616720), (90, 316042272), (91, 312569280), (93, 305847360), (96, 296289630), (104, 273498120), (105, 270893376), (108, 263368560), (112, 253962540), (117, 243109440), (120, 237031704), (124, 229385520), (126, 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(7371, 3858880), (7440, 3823092), (7488, 3798585), (7560, 3762408), (7780, 3656016), (7812, 3641040), (8060, 3529008), (8169, 3481920), (8190, 3472992), (8370, 3398304), (8424, 3376520), (8463, 3360960), (8640, 3292107), (8680, 3276936), (8736, 3255930), (8928, 3185910), (9072, 3135340), (9336, 3046680), (9360, 3038868), (9672, 2940840), (9765, 2912832), (9828, 2894160), (9920, 2867319), (10044, 2831920), (10080, 2821806), (10114, 2812320), (10416, 2730780), (10503, 2708160), (10530, 2701216), (10881, 2614080), (10892, 2611440), (10920, 2604744), (11160, 2548728), (11232, 2532390), (11284, 2520720), (11340, 2508272), (11670, 2437344), (11718, 2427360), (12059, 2358720), (12090, 2352672), (12096, 2351505), (12285, 2315328), (12448, 2285010), (12480, 2279151), (12555, 2265536), (12896, 2205630), (12960, 2194738), (13020, 2184624), (13104, 2170620), (13392, 2123940), (13615, 2089152), (13888, 2048085), (14004, 2031120), (14040, 2025912), (14105, 2016576), (14508, 1960560), (14560, 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