20560962240

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 1120

約数和(自身を含む): 94178810880

約数和(自身を除く): 73617848640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 23, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 46, 48, 52, 54, 56, 60, 63, 64, 65, 69, 70, 72, 78, 80, 81, 84, 90, 91, 92, 96, 104, 105, 108, 112, 115, 117, 120, 126, 130, 135, 138, 140, 144, 156, 160, 161, 162, 168, 180, 182, 184, 189, 192, 195, 207, 208, 210, 216, 224, 230, 234, 240, 252, 260, 270, 273, 276, 280, 288, 299, 312, 315, 320, 322, 324, 336, 345, 351, 360, 364, 368, 378, 379, 390, 405, 414, 416, 420, 432, 448, 455, 460, 468, 480, 483, 504, 520, 540, 546, 552, 560, 567, 576, 585, 598, 621, 624, 630, 644, 648, 672, 690, 702, 720, 728, 736, 756, 758, 780, 805, 810, 819, 828, 832, 840, 864, 897, 910, 920, 936, 945, 960, 966, 1008, 1035, 1040, 1053, 1080, 1092, 1104, 1120, 1134, 1137, 1170, 1196, 1242, 1248, 1260, 1288, 1296, 1344, 1365, 1380, 1404, 1440, 1449, 1456, 1472, 1495, 1512, 1516, 1560, 1610, 1620, 1638, 1656, 1680, 1728, 1755, 1794, 1820, 1840, 1863, 1872, 1890, 1895, 1932, 2016, 2070, 2080, 2093, 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16380, 16560, 16744, 16848, 17055, 17388, 17434, 17472, 17940, 18144, 18192, 18630, 18720, 18837, 19136, 19320, 19656, 19708, 19872, 20160, 20466, 20930, 21060, 21224, 21528, 21735, 21840, 22080, 22464, 22680, 22740, 23184, 23877, 23920, 24219, 24256, 24570, 24635, 24840, 25116, 25760, 25920, 26082, 26151, 26208, 26530, 26910, 27288, 28080, 28704, 28980, 29120, 29484, 29562, 29808, 30240, 30320, 30699, 30912, 31395, 31836, 32292, 32760, 33120, 33488, 33696, 34110, 34489, 34776, 34868, 35880, 36288, 36384, 36855, 37260, 37440, 37674, 38640, 39312, 39416, 39744, 39795, 40365, 40932, 41860, 42120, 42448, 43056, 43470, 43585, 43680, 44343, 45360, 45480, 46368, 47754, 47840, 48438, 49140, 49270, 49680, 50232, 51165, 51520, 52164, 52302, 52416, 53060, 53820, 54576, 56160, 56511, 57408, 57960, 58968, 59124, 59616, 60480, 60640, 61019, 61398, 62790, 63672, 64584, 65205, 65520, 66240, 66976, 67392, 68220, 68978, 69552, 69736, 71631, 71760, 72768, 73710, 73905, 74520, 75348, 77280, 78453, 78624, 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313812, 315328, 318360, 322920, 327456, 334880, 336960, 339066, 339963, 344890, 347760, 348680, 354744, 358155, 363840, 366114, 376740, 382032, 387504, 392265, 393120, 394160, 399087, 401856, 409320, 413868, 417312, 418416, 424480, 429786, 430560, 443430, 452088, 453284, 463680, 470718, 471744, 472992, 477540, 484380, 488152, 491184, 502320, 509376, 516672, 517335, 521640, 523020, 532116, 545760, 549171, 551824, 557888, 565110, 566605, 573048, 589680, 591240, 596160, 602784, 610190, 613980, 620802, 627624, 636720, 645840, 654912, 665145, 669760, 678132, 679926, 689780, 695520, 697360, 706077, 709488, 716310, 732228, 753480, 764064, 775008, 784530, 786240, 788320, 793247, 798174, 818640, 827736, 834624, 836832, 847665, 848960, 859572, 861120, 886860, 904176, 906568, 915285, 931203, 941436, 945984, 955080, 968760, 976304, 982368, 1004640, 1019889, 1034670, 1043280, 1046040, 1064232, 1074465, 1091520, 1098342, 1103648, 1130220, 1133210, 1146096, 1176795, 1179360, 1182480, 1205568, 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約数ペア:

[(1, 20560962240), (2, 10280481120), (3, 6853654080), (4, 5140240560), (5, 4112192448), (6, 3426827040), (7, 2937280320), (8, 2570120280), (9, 2284551360), (10, 2056096224), (12, 1713413520), (13, 1581612480), (14, 1468640160), (15, 1370730816), (16, 1285060140), (18, 1142275680), (20, 1028048112), (21, 979093440), (23, 893954880), (24, 856706760), (26, 790806240), (27, 761517120), (28, 734320080), (30, 685365408), (32, 642530070), (35, 587456064), (36, 571137840), (39, 527204160), (40, 514024056), (42, 489546720), (45, 456910272), (46, 446977440), (48, 428353380), (52, 395403120), (54, 380758560), (56, 367160040), (60, 342682704), (63, 326364480), (64, 321265035), (65, 316322496), (69, 297984960), (70, 293728032), (72, 285568920), (78, 263602080), (80, 257012028), (81, 253839040), (84, 244773360), (90, 228455136), (91, 225944640), (92, 223488720), (96, 214176690), (104, 197701560), (105, 195818688), (108, 190379280), (112, 183580020), (115, 178790976), (117, 175734720), (120, 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(6624, 3104010), (6720, 3059667), (6822, 3013920), (7020, 2928912), (7176, 2865240), (7245, 2837952), (7280, 2824308), (7360, 2793609), (7371, 2789440), (7452, 2759120), (7488, 2745855), (7560, 2719704), (7580, 2712528), (7728, 2660580), (7959, 2583360), (8073, 2546880), (8190, 2510496), (8280, 2483208), (8372, 2455920), (8424, 2440760), (8640, 2379741), (8694, 2364960), (8717, 2358720), (8736, 2353590), (8970, 2292192), (9072, 2266420), (9096, 2260440), (9315, 2207296), (9360, 2196684), (9568, 2148930), (9660, 2128464), (9828, 2092080), (9854, 2086560), (9936, 2069340), (10080, 2039778), (10233, 2009280), (10304, 1995435), (10465, 1964736), (10530, 1952608), (10612, 1937520), (10764, 1910160), (10920, 1882872), (11040, 1862406), (11232, 1830570), (11340, 1813136), (11370, 1808352), (11592, 1773720), (11960, 1719144), (12096, 1699815), (12128, 1695330), (12285, 1673664), (12420, 1655472), (12480, 1647513), (12558, 1637280), (12880, 1596348), (12960, 1586494), (13041, 1576640), (13104, 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