19291577760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1658

約数の個数: 768

約数和(自身を含む): 85837086720

約数和(自身を除く): 66545508960

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, 65, 70, 72, 78, 80, 84, 90, 91, 93, 96, 104, 105, 108, 112, 117, 120, 124, 126, 130, 135, 140, 144, 155, 156, 160, 168, 180, 182, 186, 189, 195, 208, 210, 216, 217, 224, 234, 240, 248, 252, 260, 270, 273, 279, 280, 288, 310, 312, 315, 336, 351, 360, 364, 372, 378, 390, 403, 416, 420, 432, 434, 455, 465, 468, 480, 496, 504, 520, 540, 546, 558, 560, 585, 620, 624, 630, 651, 672, 702, 720, 728, 744, 756, 780, 806, 819, 837, 840, 864, 868, 910, 930, 936, 945, 992, 1008, 1040, 1080, 1085, 1092, 1116, 1120, 1170, 1209, 1240, 1248, 1260, 1302, 1365, 1395, 1404, 1440, 1456, 1488, 1512, 1560, 1583, 1612, 1638, 1674, 1680, 1736, 1755, 1820, 1860, 1872, 1890, 1953, 2015, 2016, 2080, 2160, 2170, 2184, 2232, 2340, 2418, 2457, 2480, 2520, 2604, 2730, 2790, 2808, 2821, 2912, 2976, 3024, 3120, 3166, 3224, 3255, 3276, 3348, 3360, 3472, 3510, 3627, 3640, 3720, 3744, 3780, 3906, 4030, 4095, 4185, 4320, 4340, 4368, 4464, 4680, 4749, 4836, 4914, 4960, 5040, 5208, 5460, 5580, 5616, 5642, 5859, 6045, 6048, 6240, 6332, 6448, 6510, 6552, 6696, 6944, 7020, 7254, 7280, 7440, 7560, 7812, 7915, 8060, 8190, 8370, 8463, 8680, 8736, 8928, 9360, 9498, 9672, 9765, 9828, 10080, 10416, 10881, 10920, 11081, 11160, 11232, 11284, 11718, 12090, 12285, 12664, 12896, 13020, 13104, 13392, 14040, 14105, 14247, 14508, 14560, 14880, 15120, 15624, 15830, 16120, 16380, 16740, 16926, 17360, 18135, 18720, 18996, 19344, 19530, 19656, 20579, 20832, 21762, 21840, 22162, 22320, 22568, 23436, 23745, 24180, 24570, 25328, 25389, 26040, 26208, 26784, 28080, 28210, 28494, 29016, 29295, 30240, 31248, 31660, 32240, 32760, 33243, 33480, 33852, 34720, 36270, 37992, 38688, 39060, 39312, 41158, 42315, 42741, 43524, 43680, 44324, 44640, 45136, 46872, 47490, 48360, 49073, 49140, 50656, 50778, 52080, 54405, 55405, 56160, 56420, 56988, 58032, 58590, 61737, 62496, 63320, 64480, 65520, 66486, 66960, 67704, 71235, 72540, 75984, 76167, 78120, 78624, 82316, 84630, 85482, 87048, 88648, 90272, 93744, 94980, 96720, 98146, 98280, 99729, 101556, 102895, 104160, 108810, 110810, 112840, 113976, 116064, 117180, 123474, 126640, 126945, 131040, 132972, 133920, 135408, 142470, 144053, 145080, 147219, 151968, 152334, 156240, 164632, 166215, 169260, 170964, 174096, 177296, 185211, 187488, 189960, 193440, 196292, 196560, 199458, 203112, 205790, 213705, 217620, 221620, 225680, 227952, 234360, 245365, 246948, 253280, 253890, 265944, 270816, 284940, 288106, 290160, 294438, 299187, 304668, 308685, 312480, 329264, 332430, 338520, 341928, 343511, 348192, 354592, 370422, 379920, 380835, 392584, 393120, 398916, 406224, 411580, 427410, 432159, 435240, 441657, 443240, 451360, 455904, 468720, 490730, 493896, 498645, 507780, 531888, 555633, 569880, 576212, 580320, 588876, 598374, 609336, 617370, 637949, 658528, 664860, 677040, 683856, 687022, 720265, 736095, 740844, 759840, 761670, 785168, 797832, 812448, 823160, 854820, 864318, 870480, 883314, 886480, 926055, 937440, 981460, 987792, 997290, 1015560, 1030533, 1063776, 1111266, 1139760, 1152424, 1177752, 1196748, 1218672, 1234740, 1275898, 1296477, 1324971, 1329720, 1354080, 1367712, 1374044, 1440530, 1472190, 1481688, 1495935, 1523340, 1570336, 1595664, 1646320, 1709640, 1717555, 1728636, 1740960, 1766628, 1772960, 1852110, 1913847, 1962920, 1975584, 1994580, 2031120, 2061066, 2160795, 2208285, 2222532, 2279520, 2304848, 2355504, 2393496, 2437344, 2469480, 2551796, 2592954, 2649942, 2659440, 2748088, 2778165, 2881060, 2944380, 2963376, 2991870, 3046680, 3091599, 3189745, 3191328, 3292640, 3419280, 3435110, 3457272, 3533256, 3704220, 3827694, 3889431, 3925840, 3989160, 4062240, 4122132, 4321590, 4416570, 4445064, 4465643, 4609696, 4711008, 4786992, 4938960, 5103592, 5152665, 5185908, 5299884, 5318880, 5496176, 5556330, 5741541, 5762120, 5888760, 5926752, 5983740, 6093360, 6183198, 6379490, 6482385, 6624855, 6838560, 6870220, 6914544, 7066512, 7408440, 7655388, 7778862, 7851680, 7978320, 8244264, 8643180, 8833140, 8890128, 8931286, 9274797, 9569235, 9573984, 9877920, 10207184, 10305330, 10371816, 10599768, 10992352, 11112660, 11483082, 11524240, 11777520, 11967480, 12186720, 12366396, 12758980, 12964770, 13249710, 13396929, 13740440, 13829088, 14133024, 14816880, 15310776, 15457995, 15557724, 15956640, 16488528, 17224623, 17286360, 17666280, 17780256, 17862572, 18549594, 19138470, 19447155, 20414368, 20610660, 20743632, 21199536, 22225320, 22328215, 22966164, 23048480, 23555040, 23934960, 24732792, 25517960, 25929540, 26499420, 26793858, 27480880, 28707705, 29633760, 30621552, 30915990, 31115448, 32977056, 34449246, 34572720, 35332560, 35725144, 37099188, 38276940, 38894310, 40190787, 41221320, 41487264, 42399072, 44450640, 44656430, 45932328, 46373985, 47869920, 49465584, 51035920, 51859080, 52998840, 53587716, 54961760, 57415410, 61243104, 61831980, 62230896, 66984645, 68898492, 69145440, 70665120, 71450288, 74198376, 76553880, 77788620, 80381574, 82442640, 86123115, 88901280, 89312860, 91864656, 92747970, 98931168, 102071840, 103718160, 105997680, 107175432, 114830820, 120572361, 123663960, 124461792, 133969290, 137796984, 142900576, 148396752, 153107760, 155577240, 160763148, 164885280, 172246230, 178625720, 183729312, 185495940, 200953935, 207436320, 211995360, 214350864, 229661640, 241144722, 247327920, 267938580, 275593968, 296793504, 306215520, 311154480, 321526296, 344492460, 357251440, 370991880, 401907870, 428701728, 459323280, 482289444, 494655840, 535877160, 551187936, 602861805, 622308960, 643052592, 688984920, 714502880, 741983760, 803815740, 918646560, 964578888, 1071754320, 1205723610, 1286105184, 1377969840, 1483967520, 1607631480, 1929157776, 2143508640, 2411447220, 2755939680, 3215262960, 3858315552, 4822894440, 6430525920, 9645788880, 19291577760]

約数ペア:

[(1, 19291577760), (2, 9645788880), (3, 6430525920), (4, 4822894440), (5, 3858315552), (6, 3215262960), (7, 2755939680), (8, 2411447220), (9, 2143508640), (10, 1929157776), (12, 1607631480), (13, 1483967520), (14, 1377969840), (15, 1286105184), (16, 1205723610), (18, 1071754320), (20, 964578888), (21, 918646560), (24, 803815740), (26, 741983760), (27, 714502880), (28, 688984920), (30, 643052592), (31, 622308960), (32, 602861805), (35, 551187936), (36, 535877160), (39, 494655840), (40, 482289444), (42, 459323280), (45, 428701728), (48, 401907870), (52, 370991880), (54, 357251440), (56, 344492460), (60, 321526296), (62, 311154480), (63, 306215520), (65, 296793504), (70, 275593968), (72, 267938580), (78, 247327920), (80, 241144722), (84, 229661640), (90, 214350864), (91, 211995360), (93, 207436320), (96, 200953935), (104, 185495940), (105, 183729312), (108, 178625720), (112, 172246230), (117, 164885280), (120, 160763148), (124, 155577240), (126, 153107760), (130, 148396752), (135, 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