20142467520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 448

約数和(自身を含む): 74737935360

約数和(自身を除く): 54595467840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 107, 109, 112, 120, 140, 160, 168, 192, 210, 214, 218, 224, 240, 257, 280, 320, 321, 327, 336, 420, 428, 436, 448, 480, 514, 535, 545, 560, 642, 654, 672, 749, 763, 771, 840, 856, 872, 960, 1028, 1070, 1090, 1120, 1284, 1285, 1308, 1344, 1498, 1526, 1542, 1605, 1635, 1680, 1712, 1744, 1799, 2056, 2140, 2180, 2240, 2247, 2289, 2568, 2570, 2616, 2996, 3052, 3084, 3210, 3270, 3360, 3424, 3488, 3598, 3745, 3815, 3855, 4112, 4280, 4360, 4494, 4578, 5136, 5140, 5232, 5397, 5992, 6104, 6168, 6420, 6540, 6720, 6848, 6976, 7196, 7490, 7630, 7710, 8224, 8560, 8720, 8988, 8995, 9156, 10272, 10280, 10464, 10794, 11235, 11445, 11663, 11984, 12208, 12336, 12840, 13080, 14392, 14980, 15260, 15420, 16448, 17120, 17440, 17976, 17990, 18312, 20544, 20560, 20928, 21588, 22470, 22890, 23326, 23968, 24416, 24672, 25680, 26160, 26985, 27499, 28013, 28784, 29960, 30520, 30840, 34240, 34880, 34989, 35952, 35980, 36624, 41120, 43176, 44940, 45780, 46652, 47936, 48832, 49344, 51360, 52320, 53970, 54998, 56026, 57568, 58315, 59920, 61040, 61680, 69978, 71904, 71960, 73248, 81641, 82240, 82497, 84039, 86352, 89880, 91560, 93304, 102720, 104640, 107940, 109996, 112052, 115136, 116630, 119840, 122080, 123360, 137495, 139956, 140065, 143808, 143920, 146496, 163282, 164994, 168078, 172704, 174945, 179760, 183120, 186608, 192493, 196091, 215880, 219992, 224104, 233260, 239680, 244160, 244923, 246720, 274990, 279912, 280130, 287840, 326564, 329988, 336156, 345408, 349890, 359520, 366240, 373216, 384986, 392182, 408205, 412485, 420195, 431760, 439984, 448208, 466520, 489846, 549980, 559824, 560260, 575680, 577479, 588273, 653128, 659976, 672312, 699780, 719040, 732480, 746432, 769972, 784364, 816410, 824970, 840390, 863520, 879968, 896416, 933040, 962465, 979692, 980455, 1099960, 1119648, 1120520, 1154958, 1176546, 1224615, 1306256, 1319952, 1344624, 1399560, 1539944, 1568728, 1632820, 1649940, 1680780, 1727040, 1759936, 1792832, 1866080, 1924930, 1959384, 1960910, 2199920, 2239296, 2241040, 2309916, 2353092, 2449230, 2612512, 2639904, 2689248, 2799120, 2887395, 2941365, 2997391, 3079888, 3137456, 3265640, 3299880, 3361560, 3732160, 3849860, 3918768, 3921820, 4399840, 4482080, 4619832, 4706184, 4898460, 5225024, 5279808, 5378496, 5598240, 5774790, 5882730, 5994782, 6159776, 6274912, 6531280, 6599760, 6723120, 7699720, 7837536, 7843640, 8799680, 8964160, 8992173, 9239664, 9412368, 9796920, 11196480, 11549580, 11765460, 11989564, 12319552, 12549824, 13062560, 13199520, 13446240, 14986955, 15399440, 15675072, 15687280, 17984346, 18479328, 18824736, 19593840, 20981737, 23099160, 23530920, 23979128, 26125120, 26399040, 26892480, 29973910, 30798880, 31374560, 35968692, 36958656, 37649472, 39187680, 41963474, 44960865, 46198320, 47061840, 47958256, 59947820, 61597760, 62749120, 62945211, 71937384, 78375360, 83926948, 89921730, 92396640, 94123680, 95916512, 104908685, 119895640, 125890422, 143874768, 167853896, 179843460, 184793280, 188247360, 191833024, 209817370, 239791280, 251780844, 287749536, 314726055, 335707792, 359686920, 419634740, 479582560, 503561688, 575499072, 629452110, 671415584, 719373840, 839269480, 959165120, 1007123376, 1258904220, 1342831168, 1438747680, 1678538960, 2014246752, 2517808440, 2877495360, 3357077920, 4028493504, 5035616880, 6714155840, 10071233760, 20142467520]

約数ペア:

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