1979287380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 576

約数和(自身を含む): 7844659200

約数和(自身を除く): 5865371820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 31, 35, 36, 38, 42, 45, 49, 54, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 98, 105, 108, 114, 124, 126, 127, 133, 135, 140, 147, 155, 171, 180, 186, 189, 190, 196, 210, 217, 228, 245, 252, 254, 266, 270, 279, 285, 294, 310, 315, 342, 372, 378, 380, 381, 399, 420, 434, 441, 465, 490, 508, 513, 532, 540, 558, 570, 588, 589, 620, 630, 635, 651, 665, 684, 735, 756, 762, 798, 837, 855, 868, 882, 889, 930, 931, 945, 980, 1026, 1085, 1116, 1140, 1143, 1178, 1197, 1260, 1270, 1302, 1323, 1330, 1395, 1470, 1519, 1524, 1596, 1674, 1710, 1764, 1767, 1778, 1860, 1862, 1890, 1905, 1953, 1995, 2052, 2170, 2205, 2286, 2356, 2394, 2413, 2540, 2565, 2604, 2646, 2660, 2667, 2790, 2793, 2940, 2945, 3038, 3255, 3348, 3420, 3429, 3534, 3556, 3591, 3724, 3780, 3810, 3906, 3937, 3990, 4123, 4185, 4340, 4410, 4445, 4557, 4572, 4655, 4788, 4826, 5130, 5292, 5301, 5334, 5580, 5586, 5715, 5859, 5890, 5985, 6076, 6223, 6510, 6615, 6858, 7068, 7182, 7239, 7595, 7620, 7812, 7874, 7980, 8001, 8246, 8370, 8379, 8820, 8835, 8890, 9114, 9310, 9652, 9765, 10260, 10602, 10668, 11172, 11430, 11718, 11780, 11811, 11970, 12065, 12369, 12446, 13020, 13230, 13335, 13671, 13716, 13965, 14364, 14478, 15190, 15748, 15903, 16002, 16492, 16740, 16758, 16891, 17145, 17670, 17780, 17955, 18228, 18620, 18669, 19530, 19685, 20615, 21204, 21717, 22785, 22860, 23436, 23622, 23940, 24003, 24130, 24738, 24892, 25137, 26460, 26505, 26670, 27342, 27559, 27930, 28861, 28956, 29295, 30380, 31115, 31806, 32004, 33516, 33782, 34290, 35340, 35433, 35910, 36195, 37107, 37338, 39060, 39370, 40005, 41013, 41230, 41895, 43434, 45570, 47244, 48006, 48260, 49476, 50274, 50673, 53010, 53340, 54684, 55118, 55860, 56007, 57722, 58590, 59055, 61845, 62230, 63612, 65151, 67564, 68355, 68580, 70866, 71820, 72390, 74214, 74676, 74803, 78740, 79515, 80010, 82026, 82460, 82677, 83790, 84455, 86583, 86868, 91140, 93345, 96012, 100548, 101346, 106020, 106299, 108585, 110236, 111321, 112014, 115444, 117180, 118110, 118237, 120015, 123690, 124460, 125685, 130302, 136710, 137795, 141732, 144305, 144780, 148428, 149606, 152019, 159030, 160020, 164052, 165354, 167580, 168021, 168910, 173166, 177165, 185535, 186690, 192913, 202692, 205065, 212598, 217170, 222642, 224028, 224409, 236220, 236474, 240030, 247380, 248031, 251370, 253365, 259749, 260604, 273420, 275590, 280035, 288610, 299212, 304038, 318060, 325755, 330708, 336042, 337820, 346332, 354330, 354711, 371070, 373380, 374015, 385826, 410130, 413385, 425196, 432915, 434340, 445284, 448818, 456057, 472948, 480060, 496062, 502740, 506730, 519498, 523621, 531495, 551180, 556605, 560070, 577220, 578739, 591185, 608076, 651510, 672084, 673227, 708660, 709422, 742140, 744093, 748030, 760095, 771652, 779247, 820260, 826770, 840105, 865830, 897636, 912114, 964565, 992124, 1013460, 1038996, 1047242, 1062990, 1064133, 1113210, 1120140, 1122045, 1157478, 1182370, 1240155, 1298745, 1303020, 1346454, 1418844, 1488186, 1496060, 1520190, 1558494, 1570863, 1653540, 1680210, 1731660, 1736217, 1773555, 1824228, 1929130, 2019681, 2094484, 2125980, 2128266, 2226420, 2244090, 2280285, 2314956, 2364740, 2480310, 2597490, 2618105, 2692908, 2893695, 2976372, 3040380, 3116988, 3141726, 3192399, 3360420, 3366135, 3472434, 3547110, 3665347, 3720465, 3858260, 3896235, 4039362, 4256532, 4488180, 4560570, 4712589, 4960620, 5194980, 5208651, 5236210, 5320665, 5787390, 6283452, 6384798, 6732270, 6944868, 7094220, 7330694, 7440930, 7792470, 7854315, 8078724, 8681085, 9121140, 9425178, 10098405, 10417302, 10472420, 10641330, 10996041, 11574780, 12769596, 13464540, 14137767, 14661388, 14881860, 15584940, 15708630, 15961995, 17362170, 18326735, 18850356, 20196810, 20834604, 21282660, 21992082, 23562945, 26043255, 28275534, 31417260, 31923990, 32988123, 34724340, 36653470, 40393620, 43984164, 47125890, 52086510, 54980205, 56551068, 63847980, 65976246, 70688835, 73306940, 94251780, 98964369, 104173020, 109960410, 131952492, 141377670, 164940615, 197928738, 219920820, 282755340, 329881230, 395857476, 494821845, 659762460, 989643690, 1979287380]

約数ペア:

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