2018493960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:181

約数の個数: 512

約数和(自身を含む): 7664025600

約数和(自身を除く): 5645531640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 41, 42, 43, 47, 56, 58, 60, 70, 82, 84, 86, 87, 94, 105, 116, 120, 123, 129, 140, 141, 145, 164, 168, 172, 174, 188, 203, 205, 210, 215, 232, 235, 246, 258, 280, 282, 287, 290, 301, 328, 329, 344, 348, 376, 406, 410, 420, 430, 435, 470, 492, 516, 564, 574, 580, 602, 609, 615, 645, 658, 696, 705, 812, 820, 840, 860, 861, 870, 903, 940, 984, 987, 1015, 1032, 1128, 1148, 1160, 1189, 1204, 1218, 1230, 1247, 1290, 1316, 1363, 1410, 1435, 1505, 1624, 1640, 1645, 1720, 1722, 1740, 1763, 1806, 1880, 1927, 1974, 2021, 2030, 2296, 2378, 2408, 2436, 2460, 2494, 2580, 2632, 2726, 2820, 2870, 3010, 3045, 3290, 3444, 3480, 3526, 3567, 3612, 3741, 3854, 3948, 4042, 4060, 4089, 4305, 4515, 4756, 4872, 4920, 4935, 4988, 5160, 5289, 5452, 5640, 5740, 5781, 5945, 6020, 6063, 6090, 6235, 6580, 6815, 6888, 7052, 7134, 7224, 7482, 7708, 7896, 8084, 8120, 8178, 8323, 8610, 8729, 8815, 9030, 9512, 9541, 9635, 9870, 9976, 10105, 10578, 10904, 11480, 11562, 11890, 12040, 12126, 12180, 12341, 12470, 13160, 13489, 13630, 14104, 14147, 14268, 14964, 15416, 16168, 16356, 16646, 17220, 17458, 17630, 17835, 18060, 18705, 19082, 19270, 19740, 20210, 20445, 21156, 23124, 23780, 24252, 24360, 24682, 24940, 24969, 26187, 26445, 26978, 27260, 28294, 28536, 28623, 28905, 29928, 30315, 32712, 33292, 34440, 34916, 35260, 35670, 36120, 37023, 37410, 38164, 38540, 39480, 40420, 40467, 40890, 41615, 42312, 42441, 43645, 46248, 47560, 47705, 48504, 49364, 49880, 49938, 51127, 52374, 52890, 53956, 54520, 55883, 56588, 57246, 57810, 58609, 60630, 61705, 66584, 67445, 69832, 70520, 70735, 71340, 74046, 74820, 76328, 77080, 80840, 80934, 81780, 82861, 83230, 84882, 87290, 95410, 98728, 99876, 102254, 104748, 105780, 107912, 111766, 113176, 114492, 115620, 117218, 121260, 123410, 124845, 130935, 134890, 141470, 142680, 143115, 148092, 149640, 153381, 161868, 163560, 165722, 166460, 167649, 169764, 174580, 175827, 185115, 190820, 199752, 202335, 204508, 209496, 211560, 212205, 223532, 228984, 231240, 234436, 242520, 246820, 248583, 249690, 255635, 261870, 269780, 279415, 282940, 286230, 293045, 296184, 306762, 323736, 331444, 332920, 335298, 339528, 349160, 351654, 357889, 370230, 381640, 391181, 404670, 409016, 410263, 414305, 424410, 447064, 468872, 493640, 497166, 499380, 511270, 523740, 539560, 558830, 565880, 572460, 580027, 586090, 613524, 662888, 670596, 703308, 715778, 740460, 766905, 782362, 809340, 820526, 828610, 838245, 848820, 879135, 994332, 998760, 1022540, 1047480, 1073667, 1117660, 1144920, 1160054, 1172180, 1173543, 1227048, 1230789, 1242915, 1341192, 1406616, 1431556, 1480920, 1533810, 1564724, 1618680, 1641052, 1657220, 1676490, 1697640, 1740081, 1758270, 1789445, 1955905, 1988664, 2045080, 2051315, 2147334, 2235320, 2320108, 2344360, 2347086, 2402969, 2461578, 2485830, 2863112, 2900135, 3067620, 3129448, 3282104, 3314440, 3352980, 3480162, 3516540, 3578890, 3911810, 4102630, 4294668, 4640216, 4694172, 4805938, 4923156, 4971660, 5368335, 5800270, 5867715, 6135240, 6153945, 6705960, 6960324, 7033080, 7157780, 7208907, 7823620, 8205260, 8589336, 8700405, 9388344, 9611876, 9846312, 9943320, 10736670, 11600540, 11735430, 12014845, 12307890, 13920648, 14315560, 14417814, 15647240, 16410520, 16820783, 17400810, 19223752, 21473340, 23201080, 23470860, 24029690, 24615780, 28835628, 33641566, 34801620, 36044535, 42946680, 46941720, 48059380, 49231560, 50462349, 57671256, 67283132, 69603240, 72089070, 84103915, 96118760, 100924698, 134566264, 144178140, 168207830, 201849396, 252311745, 288356280, 336415660, 403698792, 504623490, 672831320, 1009246980, 2018493960]

約数ペア:

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