20105628480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 672

約数和(自身を含む): 83351144448

約数和(自身を除く): 63245515968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 131, 138, 140, 144, 160, 161, 168, 180, 184, 192, 207, 210, 224, 230, 240, 252, 262, 276, 280, 288, 315, 320, 322, 331, 336, 345, 360, 368, 393, 414, 420, 448, 460, 480, 483, 504, 524, 552, 560, 576, 630, 644, 655, 662, 672, 690, 720, 736, 786, 805, 828, 840, 917, 920, 960, 966, 993, 1008, 1035, 1048, 1104, 1120, 1179, 1260, 1288, 1310, 1324, 1344, 1380, 1440, 1449, 1472, 1572, 1610, 1655, 1656, 1680, 1834, 1840, 1932, 1965, 1986, 2016, 2070, 2096, 2208, 2240, 2317, 2358, 2415, 2520, 2576, 2620, 2648, 2751, 2760, 2880, 2898, 2979, 3013, 3144, 3220, 3310, 3312, 3360, 3668, 3680, 3864, 3930, 3972, 4032, 4140, 4192, 4416, 4585, 4634, 4716, 4830, 4965, 5040, 5152, 5240, 5296, 5502, 5520, 5796, 5895, 5958, 6026, 6288, 6440, 6620, 6624, 6720, 6951, 7245, 7336, 7360, 7613, 7728, 7860, 7944, 8253, 8280, 8384, 9039, 9170, 9268, 9432, 9660, 9930, 10080, 10304, 10480, 10592, 11004, 11040, 11585, 11592, 11790, 11916, 12052, 12576, 12880, 13240, 13248, 13755, 13902, 14490, 14672, 14895, 15065, 15226, 15456, 15720, 15888, 16506, 16560, 18078, 18340, 18536, 18864, 19320, 19860, 20160, 20853, 20960, 21091, 21184, 22008, 22080, 22839, 23170, 23184, 23580, 23832, 24104, 25152, 25760, 26480, 27117, 27510, 27804, 28980, 29344, 29790, 30130, 30452, 30912, 31440, 31776, 33012, 33120, 34755, 36156, 36680, 37072, 37728, 38065, 38640, 39720, 41265, 41706, 41920, 42182, 43361, 44016, 45195, 45678, 46340, 46368, 47160, 47664, 48208, 51520, 52960, 53291, 54234, 55020, 55608, 57960, 58688, 59580, 60260, 60904, 62880, 63273, 63552, 66024, 66240, 68517, 69510, 72312, 73360, 74144, 75456, 76130, 77280, 79440, 82530, 83412, 84364, 86722, 88032, 90390, 91356, 92680, 92736, 94320, 95328, 96416, 104265, 105455, 105920, 106582, 108468, 110040, 111216, 114195, 115920, 119160, 120520, 121808, 125760, 126546, 130083, 132048, 135585, 137034, 139020, 144624, 146720, 148288, 152260, 154560, 158880, 159873, 165060, 166824, 168728, 173444, 176064, 180780, 182712, 185360, 188640, 189819, 190656, 192832, 208530, 210910, 213164, 216805, 216936, 220080, 222432, 228390, 231840, 238320, 241040, 243616, 253092, 260166, 264096, 266455, 271170, 274068, 278040, 289248, 293440, 303527, 304520, 316365, 317760, 319746, 330120, 333648, 337456, 342585, 346888, 361560, 365424, 370720, 377280, 379638, 390249, 417060, 421820, 426328, 433610, 433872, 440160, 444864, 456780, 463680, 476640, 479619, 482080, 487232, 506184, 520332, 528192, 532910, 542340, 548136, 556080, 578496, 607054, 609040, 632730, 639492, 650415, 660240, 667296, 674912, 685170, 693776, 723120, 730848, 741440, 759276, 780498, 799365, 834120, 843640, 852656, 867220, 867744, 880320, 910581, 913560, 949095, 953280, 959238, 964160, 997303, 1012368, 1040664, 1065820, 1084680, 1096272, 1112160, 1214108, 1218080, 1265460, 1278984, 1300830, 1320480, 1334592, 1349824, 1370340, 1387552, 1446240, 1461696, 1517635, 1518552, 1560996, 1598730, 1668240, 1687280, 1705312, 1734440, 1735488, 1821162, 1827120, 1898190, 1918476, 1951245, 1994606, 2024736, 2081328, 2131640, 2169360, 2192544, 2224320, 2398095, 2428216, 2436160, 2530920, 2557968, 2601660, 2640960, 2731743, 2740680, 2775104, 2892480, 2991909, 3035270, 3037104, 3121992, 3197460, 3336480, 3374560, 3410624, 3468880, 3642324, 3654240, 3796380, 3836952, 3902490, 3989212, 4049472, 4162656, 4263280, 4338720, 4385088, 4552905, 4796190, 4856432, 4986515, 5061840, 5115936, 5203320, 5463486, 5481360, 5983818, 6070540, 6074208, 6243984, 6394920, 6672960, 6749120, 6937760, 6981121, 7284648, 7308480, 7592760, 7673904, 7804980, 7978424, 8325312, 8526560, 8677440, 8975727, 9105810, 9592380, 9712864, 9973030, 10123680, 10231872, 10406640, 10926972, 10962720, 11967636, 12141080, 12148416, 12487968, 12789840, 13658715, 13875520, 13962242, 14569296, 14959545, 15185520, 15347808, 15609960, 15956848, 17053120, 17951454, 18211620, 19184760, 19425728, 19946060, 20247360, 20813280, 20943363, 21853944, 21925440, 23935272, 24282160, 24975936, 25579680, 27317430, 27924484, 29138592, 29919090, 30371040, 30695616, 31219920, 31913696, 34905605, 35902908, 36423240, 38369520, 39892120, 41626560, 41886726, 43707888, 44878635, 47870544, 48564320, 51159360, 54634860, 55848968, 58277184, 59838180, 60742080, 62439840, 62830089, 63827392, 69811210, 71805816, 72846480, 76739040, 79784240, 83773452, 87415776, 89757270, 95741088, 97128640, 104716815, 109269720, 111697936, 119676360, 124879680, 125660178, 139622420, 143611632, 145692960, 153478080, 159568480, 167546904, 174831552, 179514540, 191482176, 209433630, 218539440, 223395872, 239352720, 251320356, 279244840, 287223264, 291385920, 314150445, 319136960, 335093808, 359029080, 418867260, 437078880, 446791744, 478705440, 502640712, 558489680, 574446528, 628300890, 670187616, 718058160, 837734520, 874157760, 957410880, 1005281424, 1116979360, 1256601780, 1340375232, 1436116320, 1675469040, 2010562848, 2233958720, 2513203560, 2872232640, 3350938080, 4021125696, 5026407120, 6701876160, 10052814240, 20105628480]

約数ペア:

[(1, 20105628480), (2, 10052814240), (3, 6701876160), (4, 5026407120), (5, 4021125696), (6, 3350938080), (7, 2872232640), (8, 2513203560), (9, 2233958720), (10, 2010562848), (12, 1675469040), (14, 1436116320), (15, 1340375232), (16, 1256601780), (18, 1116979360), (20, 1005281424), (21, 957410880), (23, 874157760), (24, 837734520), (28, 718058160), (30, 670187616), (32, 628300890), (35, 574446528), (36, 558489680), (40, 502640712), (42, 478705440), (45, 446791744), (46, 437078880), (48, 418867260), (56, 359029080), (60, 335093808), (63, 319136960), (64, 314150445), (69, 291385920), (70, 287223264), (72, 279244840), (80, 251320356), (84, 239352720), (90, 223395872), (92, 218539440), (96, 209433630), (105, 191482176), (112, 179514540), (115, 174831552), (120, 167546904), (126, 159568480), (131, 153478080), (138, 145692960), (140, 143611632), (144, 139622420), (160, 125660178), (161, 124879680), (168, 119676360), (180, 111697936), (184, 109269720), (192, 104716815), (207, 97128640), (210, 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13962242), (1449, 13875520), (1472, 13658715), (1572, 12789840), (1610, 12487968), (1655, 12148416), (1656, 12141080), (1680, 11967636), (1834, 10962720), (1840, 10926972), (1932, 10406640), (1965, 10231872), (1986, 10123680), (2016, 9973030), (2070, 9712864), (2096, 9592380), (2208, 9105810), (2240, 8975727), (2317, 8677440), (2358, 8526560), (2415, 8325312), (2520, 7978424), (2576, 7804980), (2620, 7673904), (2648, 7592760), (2751, 7308480), (2760, 7284648), (2880, 6981121), (2898, 6937760), (2979, 6749120), (3013, 6672960), (3144, 6394920), (3220, 6243984), (3310, 6074208), (3312, 6070540), (3360, 5983818), (3668, 5481360), (3680, 5463486), (3864, 5203320), (3930, 5115936), (3972, 5061840), (4032, 4986515), (4140, 4856432), (4192, 4796190), (4416, 4552905), (4585, 4385088), (4634, 4338720), (4716, 4263280), (4830, 4162656), (4965, 4049472), (5040, 3989212), (5152, 3902490), (5240, 3836952), (5296, 3796380), (5502, 3654240), (5520, 3642324), (5796, 3468880), (5895, 3410624), (5958, 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