20146470960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 960

約数和(自身を含む): 85114552320

約数和(自身を除く): 64968081360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 31, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 62, 66, 69, 70, 77, 80, 84, 88, 92, 93, 105, 110, 112, 115, 120, 121, 124, 132, 138, 139, 140, 154, 155, 161, 165, 168, 176, 184, 186, 210, 217, 220, 230, 231, 240, 242, 248, 253, 264, 276, 278, 280, 308, 310, 322, 330, 336, 341, 345, 363, 368, 372, 385, 417, 420, 434, 440, 460, 462, 465, 483, 484, 496, 506, 528, 552, 556, 560, 605, 616, 620, 644, 651, 660, 682, 690, 695, 713, 726, 744, 759, 770, 805, 834, 840, 847, 868, 880, 920, 924, 930, 966, 968, 973, 1012, 1023, 1085, 1104, 1112, 1155, 1210, 1232, 1240, 1265, 1288, 1302, 1320, 1364, 1380, 1390, 1426, 1452, 1488, 1518, 1529, 1540, 1610, 1668, 1680, 1694, 1705, 1736, 1771, 1815, 1840, 1848, 1860, 1932, 1936, 1946, 2024, 2046, 2085, 2139, 2170, 2224, 2310, 2387, 2415, 2420, 2480, 2530, 2541, 2576, 2604, 2640, 2728, 2760, 2780, 2783, 2852, 2904, 2919, 3036, 3058, 3080, 3197, 3220, 3255, 3336, 3388, 3410, 3472, 3542, 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672760, 690184, 693749, 703340, 706398, 710985, 723912, 738507, 758384, 767280, 773674, 779240, 787710, 792856, 807312, 823515, 844008, 856240, 862730, 878416, 895160, 900240, 904890, 935088, 941160, 941864, 947980, 984676, 991070, 995379, 1009140, 1034160, 1035276, 1042778, 1050280, 1055010, 1074192, 1090177, 1098020, 1137576, 1160511, 1168860, 1177330, 1189284, 1197840, 1206520, 1207822, 1230845, 1260336, 1284360, 1294095, 1317624, 1327172, 1342740, 1345520, 1380368, 1387498, 1406680, 1412796, 1421970, 1447824, 1477014, 1486605, 1547348, 1558480, 1564167, 1575420, 1585712, 1647030, 1658965, 1688016, 1725460, 1765995, 1790320, 1809780, 1811733, 1882320, 1883728, 1895960, 1934185, 1969352, 1982140, 1990758, 2018280, 2070552, 2081247, 2085556, 2100560, 2110020, 2180354, 2196040, 2275152, 2321022, 2337720, 2354660, 2378568, 2413040, 2415644, 2461690, 2568720, 2588190, 2606945, 2635248, 2654344, 2685480, 2707859, 2774996, 2813360, 2825592, 2843940, 2954028, 2973210, 3019555, 3094696, 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19693520, 19907580, 20705520, 20812470, 20855560, 21662872, 21803540, 21898338, 22893717, 23210220, 23785680, 23983894, 24156440, 25026672, 26164248, 26543440, 27078590, 27749960, 28255920, 28987728, 29197784, 29540280, 30524956, 30946960, 31283340, 32494308, 32705310, 33299952, 35975841, 36234660, 36497230, 38156195, 39815160, 40617885, 41624940, 41711120, 43325744, 43607080, 43796676, 45787434, 46420440, 47967788, 48312880, 52328496, 54157180, 54745845, 55499920, 58395568, 59080560, 59959735, 61049912, 62566680, 64988616, 65410620, 71951682, 72469320, 72994460, 76312390, 79630320, 81235770, 83249880, 83943629, 87214160, 87593352, 91574868, 92840880, 95935576, 108314360, 109491690, 114468585, 119919470, 122099824, 125133360, 129977232, 130821240, 143903364, 144938640, 145988920, 152624780, 162471540, 166499760, 167887258, 175186704, 179879205, 183149736, 191871152, 216628720, 218983380, 228937170, 239838940, 251830887, 261642480, 287806728, 291977840, 305249560, 324943080, 335774516, 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約数ペア:

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