1280431152

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 720

約数和(自身を含む): 5186668032

約数和(自身を除く): 3906236880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 47, 48, 49, 52, 54, 56, 63, 66, 72, 77, 78, 81, 84, 88, 91, 94, 98, 99, 104, 108, 112, 117, 126, 132, 141, 143, 144, 147, 154, 156, 162, 168, 176, 182, 188, 189, 196, 198, 208, 216, 231, 234, 243, 252, 264, 273, 282, 286, 294, 297, 308, 312, 324, 329, 336, 351, 364, 376, 378, 392, 396, 423, 429, 432, 441, 462, 468, 486, 504, 517, 528, 539, 546, 564, 567, 572, 588, 594, 611, 616, 624, 637, 648, 658, 693, 702, 728, 752, 756, 784, 792, 819, 846, 858, 882, 891, 924, 936, 972, 987, 1001, 1008, 1034, 1053, 1078, 1092, 1128, 1134, 1144, 1176, 1188, 1222, 1232, 1269, 1274, 1287, 1296, 1316, 1323, 1386, 1404, 1456, 1512, 1551, 1584, 1617, 1638, 1692, 1701, 1716, 1764, 1782, 1833, 1848, 1872, 1911, 1944, 1974, 2002, 2068, 2079, 2106, 2156, 2184, 2256, 2268, 2288, 2303, 2352, 2376, 2444, 2457, 2538, 2548, 2574, 2632, 2646, 2673, 2772, 2808, 2961, 3003, 3024, 3102, 3159, 3234, 3276, 3384, 3402, 3432, 3528, 3564, 3619, 3666, 3696, 3807, 3822, 3861, 3888, 3948, 3969, 4004, 4136, 4158, 4212, 4277, 4312, 4368, 4536, 4606, 4653, 4752, 4851, 4888, 4914, 5076, 5096, 5148, 5264, 5292, 5346, 5499, 5544, 5616, 5733, 5922, 6006, 6204, 6237, 6318, 6468, 6552, 6721, 6768, 6804, 6864, 6909, 7007, 7056, 7128, 7238, 7332, 7371, 7614, 7644, 7722, 7896, 7938, 8008, 8272, 8316, 8424, 8554, 8624, 8883, 9009, 9072, 9212, 9306, 9702, 9776, 9828, 10152, 10192, 10296, 10584, 10692, 10857, 10998, 11088, 11421, 11466, 11583, 11844, 11907, 12012, 12408, 12474, 12636, 12831, 12936, 13104, 13442, 13608, 13818, 13959, 14014, 14256, 14476, 14553, 14664, 14742, 15228, 15288, 15444, 15792, 15876, 16016, 16497, 16632, 16848, 17108, 17199, 17766, 18018, 18424, 18612, 18711, 19404, 19656, 20163, 20304, 20592, 20727, 21021, 21168, 21384, 21714, 21996, 22113, 22842, 22932, 23166, 23688, 23814, 24024, 24816, 24948, 25272, 25333, 25662, 25872, 26649, 26884, 27027, 27216, 27636, 27918, 28028, 28952, 29106, 29328, 29484, 29939, 30456, 30576, 30888, 31752, 32571, 32994, 33264, 34216, 34398, 34749, 35532, 36036, 36848, 37224, 37422, 38493, 38808, 39312, 40326, 41454, 41877, 42042, 42768, 43428, 43659, 43992, 44226, 45684, 45864, 46332, 47047, 47376, 47628, 48048, 49491, 49896, 50544, 50666, 51324, 51597, 53298, 53768, 54054, 55272, 55836, 56056, 57904, 58212, 58968, 59878, 60489, 60912, 61776, 62181, 63063, 63504, 65142, 65988, 68432, 68796, 69498, 71064, 72072, 74448, 74844, 75999, 76986, 77616, 79947, 80652, 81081, 82908, 83754, 84084, 86856, 87318, 87984, 88452, 89817, 91368, 91728, 92664, 94094, 95256, 97713, 98982, 99792, 101332, 102648, 103194, 106596, 107536, 108108, 110544, 111672, 112112, 115479, 116424, 117936, 119756, 120978, 124362, 125631, 126126, 130284, 130977, 131976, 137592, 138996, 141141, 142128, 144144, 148473, 149688, 151998, 153972, 154791, 159894, 161304, 162162, 165816, 167508, 168168, 173712, 174636, 176904, 179634, 181467, 182736, 185328, 186543, 188188, 189189, 190512, 195426, 197964, 202664, 205296, 206388, 213192, 216216, 223344, 227997, 230958, 232848, 239512, 241956, 243243, 248724, 251262, 252252, 260568, 261954, 263952, 269451, 275184, 277992, 282282, 293139, 296946, 299376, 303996, 307944, 309582, 319788, 322608, 324324, 329329, 331632, 335016, 336336, 346437, 349272, 353808, 359268, 362934, 373086, 376376, 378378, 390852, 395928, 405328, 412776, 423423, 426384, 432432, 455994, 461916, 479024, 483912, 486486, 497448, 502524, 504504, 521136, 523908, 538902, 544401, 555984, 559629, 564564, 567567, 586278, 593892, 607992, 615888, 619164, 639576, 648648, 658658, 670032, 683991, 692874, 698544, 718536, 725868, 746172, 752752, 756756, 781704, 791856, 808353, 825552, 846846, 879417, 911988, 923832, 967824, 972972, 987987, 994896, 1005048, 1009008, 1039311, 1047816, 1077804, 1088802, 1119258, 1129128, 1135134, 1172556, 1187784, 1215984, 1238328, 1270269, 1279152, 1297296, 1317316, 1367982, 1385748, 1437072, 1451736, 1492344, 1513512, 1563408, 1616706, 1633203, 1693692, 1702701, 1758834, 1823976, 1847664, 1945944, 1975974, 2010096, 2051973, 2078622, 2095632, 2155608, 2177604, 2238516, 2258256, 2270268, 2345112, 2375568, 2425059, 2476656, 2540538, 2634632, 2735964, 2771496, 2903472, 2963961, 2984688, 3027024, 3233412, 3266406, 3387384, 3405402, 3517668, 3647952, 3810807, 3891888, 3951948, 4103946, 4157244, 4311216, 4355208, 4477032, 4540536, 4690224, 4850118, 5081076, 5269264, 5471928, 5542992, 5927922, 6155919, 6466824, 6532812, 6774768, 6810804, 7035336, 7275177, 7621614, 7903896, 8207892, 8314488, 8710416, 8891883, 8954064, 9081072, 9700236, 10162152, 10943856, 11432421, 11855844, 12311838, 12933648, 13065624, 13621608, 14070672, 14550354, 15243228, 15807792, 16415784, 16628976, 17783766, 19400472, 20324304, 22864842, 23711688, 24623676, 26131248, 26675649, 27243216, 29100708, 30486456, 32831568, 35567532, 38800944, 45729684, 47423376, 49247352, 53351298, 58201416, 60972912, 71135064, 80026947, 91459368, 98494704, 106702596, 116402832, 142270128, 160053894, 182918736, 213405192, 320107788, 426810384, 640215576, 1280431152]

約数ペア:

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(3003, 426384), (3024, 423423), (3102, 412776), (3159, 405328), (3234, 395928), (3276, 390852), (3384, 378378), (3402, 376376), (3432, 373086), (3528, 362934), (3564, 359268), (3619, 353808), (3666, 349272), (3696, 346437), (3807, 336336), (3822, 335016), (3861, 331632), (3888, 329329), (3948, 324324), (3969, 322608), (4004, 319788), (4136, 309582), (4158, 307944), (4212, 303996), (4277, 299376), (4312, 296946), (4368, 293139), (4536, 282282), (4606, 277992), (4653, 275184), (4752, 269451), (4851, 263952), (4888, 261954), (4914, 260568), (5076, 252252), (5096, 251262), (5148, 248724), (5264, 243243), (5292, 241956), (5346, 239512), (5499, 232848), (5544, 230958), (5616, 227997), (5733, 223344), (5922, 216216), (6006, 213192), (6204, 206388), (6237, 205296), (6318, 202664), (6468, 197964), (6552, 195426), (6721, 190512), (6768, 189189), (6804, 188188), (6864, 186543), (6909, 185328), (7007, 182736), (7056, 181467), (7128, 179634), (7238, 176904), (7332, 174636), (7371, 173712), (7614, 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