20380149504

素因数分解:

$2^8\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 864

約数和(自身を含む): 74996812800

約数和(自身を除く): 54616663296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 29, 32, 33, 36, 39, 44, 48, 52, 54, 58, 64, 66, 72, 78, 79, 81, 87, 88, 96, 99, 104, 108, 116, 117, 128, 132, 143, 144, 156, 158, 162, 174, 176, 192, 198, 208, 216, 232, 234, 237, 243, 256, 261, 264, 286, 288, 297, 312, 316, 319, 324, 348, 351, 352, 377, 384, 396, 416, 429, 432, 464, 468, 474, 486, 522, 528, 572, 576, 594, 624, 632, 638, 648, 696, 702, 704, 711, 754, 768, 783, 792, 832, 858, 864, 869, 891, 928, 936, 948, 957, 972, 1027, 1044, 1053, 1056, 1131, 1144, 1152, 1188, 1248, 1264, 1276, 1287, 1296, 1392, 1404, 1408, 1422, 1508, 1566, 1584, 1664, 1716, 1728, 1738, 1782, 1856, 1872, 1896, 1914, 1944, 2054, 2088, 2106, 2112, 2133, 2262, 2288, 2291, 2304, 2349, 2376, 2496, 2528, 2552, 2574, 2592, 2607, 2673, 2784, 2808, 2816, 2844, 2871, 3016, 3081, 3132, 3159, 3168, 3328, 3393, 3432, 3456, 3476, 3564, 3712, 3744, 3792, 3828, 3861, 3888, 4108, 4147, 4176, 4212, 4224, 4266, 4524, 4576, 4582, 4698, 4752, 4992, 5056, 5104, 5148, 5184, 5214, 5346, 5568, 5616, 5688, 5742, 6032, 6162, 6264, 6318, 6336, 6399, 6786, 6864, 6873, 6912, 6952, 7047, 7128, 7424, 7488, 7584, 7656, 7722, 7776, 7821, 8216, 8294, 8352, 8424, 8448, 8532, 8613, 9048, 9152, 9164, 9243, 9396, 9504, 9984, 10112, 10179, 10208, 10296, 10368, 10428, 10692, 11136, 11232, 11297, 11376, 11484, 11583, 12064, 12324, 12441, 12528, 12636, 12672, 12798, 13572, 13728, 13746, 13904, 14094, 14256, 14976, 15168, 15312, 15444, 15552, 15642, 16432, 16588, 16704, 16848, 17064, 17226, 18096, 18304, 18328, 18486, 18792, 19008, 19197, 20224, 20358, 20416, 20592, 20619, 20736, 20856, 21384, 22272, 22464, 22594, 22752, 22968, 23166, 23463, 24128, 24648, 24882, 25056, 25201, 25272, 25344, 25596, 25839, 27144, 27456, 27492, 27729, 27808, 28188, 28512, 29783, 29952, 30336, 30537, 30624, 30888, 31104, 31284, 32864, 33176, 33408, 33696, 33891, 34128, 34452, 34749, 36192, 36608, 36656, 36972, 37323, 37584, 38016, 38394, 40716, 40832, 41184, 41238, 41712, 42768, 44928, 45188, 45504, 45936, 46332, 46926, 48256, 49296, 49764, 50112, 50402, 50544, 51192, 51678, 54288, 54912, 54984, 55458, 55616, 56376, 57024, 59566, 60672, 61074, 61248, 61776, 61857, 62208, 62568, 65728, 66352, 66816, 67392, 67782, 68256, 68904, 69498, 70389, 72384, 73312, 73944, 74646, 75168, 75603, 76032, 76788, 77517, 81432, 81664, 82368, 82476, 83187, 83424, 85536, 89349, 89856, 90376, 91008, 91611, 91872, 92664, 93852, 96512, 98592, 99528, 100224, 100804, 101088, 101673, 102384, 103356, 108576, 109824, 109968, 110916, 111232, 111969, 112752, 114048, 119132, 122148, 122496, 123552, 123714, 125136, 131456, 132704, 134784, 135564, 136512, 137808, 138996, 140778, 144768, 146624, 147888, 149292, 150336, 151206, 153576, 155034, 162864, 164736, 164952, 166374, 166848, 171072, 178698, 180752, 182016, 183222, 183744, 185328, 185571, 187704, 197184, 199056, 200448, 201608, 202176, 203346, 204768, 206712, 211167, 217152, 219936, 221832, 222464, 223938, 225504, 226809, 228096, 238264, 244296, 244992, 247104, 247428, 249561, 250272, 262912, 265408, 268047, 269568, 271128, 273024, 275616, 277992, 281556, 289536, 293248, 295776, 298584, 300672, 302412, 305019, 307152, 310068, 325728, 327613, 329472, 329904, 332748, 333696, 335907, 342144, 357396, 361504, 366444, 367488, 370656, 371142, 375408, 394368, 398112, 403216, 404352, 406692, 409536, 413424, 422334, 434304, 439872, 443664, 447876, 451008, 453618, 476528, 488592, 494208, 494856, 499122, 500544, 530816, 536094, 542256, 546048, 551232, 555984, 556713, 563112, 586496, 591552, 597168, 601344, 604824, 610038, 614304, 620136, 651456, 655226, 659808, 665496, 667392, 671814, 680427, 684288, 714792, 723008, 732888, 734976, 741312, 742284, 750816, 788736, 796224, 804141, 806432, 808704, 813384, 819072, 826848, 844668, 868608, 879744, 887328, 895752, 902016, 907236, 915057, 953056, 977184, 982839, 988416, 989712, 998244, 1001088, 1007721, 1061632, 1072188, 1084512, 1102464, 1111968, 1113426, 1126224, 1183104, 1194336, 1209648, 1220076, 1228608, 1240272, 1302912, 1310452, 1319616, 1330992, 1343628, 1360854, 1429584, 1446016, 1465776, 1482624, 1484568, 1501632, 1592448, 1608282, 1612864, 1626768, 1638144, 1653696, 1689336, 1759488, 1774656, 1791504, 1804032, 1814472, 1830114, 1906112, 1954368, 1965678, 1979424, 1996488, 2002176, 2015442, 2041281, 2144376, 2169024, 2204928, 2223936, 2226852, 2252448, 2366208, 2388672, 2412423, 2419296, 2440152, 2457216, 2480544, 2605824, 2620904, 2639232, 2661984, 2687256, 2721708, 2745171, 2859168, 2892032, 2931552, 2948517, 2965248, 2969136, 3003264, 3184896, 3216564, 3225728, 3253536, 3307392, 3378672, 3549312, 3583008, 3628944, 3660228, 3812224, 3908736, 3931356, 3958848, 3992976, 4030884, 4082562, 4288752, 4338048, 4447872, 4453704, 4504896, 4777344, 4824846, 4838592, 4880304, 4914432, 4961088, 5241808, 5278464, 5323968, 5374512, 5443416, 5490342, 5718336, 5863104, 5897034, 5938272, 6006528, 6123843, 6433128, 6451456, 6507072, 6614784, 6757344, 7098624, 7166016, 7237269, 7257888, 7320456, 7624448, 7817472, 7862712, 7917696, 7985952, 8061768, 8165124, 8577504, 8676096, 8845551, 8895744, 8907408, 9009792, 9554688, 9649692, 9677184, 9760608, 9922176, 10483616, 10647936, 10749024, 10886832, 10980684, 11436672, 11726208, 11794068, 11876544, 12247686, 12866256, 13014144, 13514688, 14332032, 14474538, 14515776, 14640912, 15725424, 15835392, 15971904, 16123536, 16330248, 17155008, 17691102, 17814816, 18019584, 19299384, 19354368, 19521216, 19844352, 20967232, 21295872, 21498048, 21773664, 21961368, 22873344, 23452416, 23588136, 23753088, 24495372, 25732512, 26028288, 26536653, 27029376, 28664064, 28949076, 29031552, 29281824, 31450848, 31943808, 32247072, 32660496, 34310016, 35382204, 35629632, 38598768, 39042432, 41934464, 42996096, 43547328, 43922736, 47176272, 47506176, 48990744, 51465024, 53073306, 54058752, 57898152, 58063104, 58563648, 62901696, 63887616, 64494144, 65320992, 68620032, 70764408, 71259264, 77197536, 78084864, 79609959, 83868928, 85992192, 87094656, 87845472, 94352544, 97981488, 102930048, 106146612, 115796304, 117127296, 125803392, 128988288, 130641984, 141528816, 142518528, 154395072, 159219918, 174189312, 175690944, 188705088, 195962976, 205860096, 212293224, 231592608, 234254592, 251606784, 257976576, 261283968, 283057632, 308790144, 318439836, 351381888, 377410176, 391925952, 424586448, 463185216, 522567936, 566115264, 617580288, 636879672, 702763776, 754820352, 783851904, 849172896, 926370432, 1132230528, 1273759344, 1567703808, 1698345792, 1852740864, 2264461056, 2547518688, 3396691584, 5095037376, 6793383168, 10190074752, 20380149504]

約数ペア:

[(1, 20380149504), (2, 10190074752), (3, 6793383168), (4, 5095037376), (6, 3396691584), (8, 2547518688), (9, 2264461056), (11, 1852740864), (12, 1698345792), (13, 1567703808), (16, 1273759344), (18, 1132230528), (22, 926370432), (24, 849172896), (26, 783851904), (27, 754820352), (29, 702763776), (32, 636879672), (33, 617580288), (36, 566115264), (39, 522567936), (44, 463185216), (48, 424586448), (52, 391925952), (54, 377410176), (58, 351381888), (64, 318439836), (66, 308790144), (72, 283057632), (78, 261283968), (79, 257976576), (81, 251606784), (87, 234254592), (88, 231592608), (96, 212293224), (99, 205860096), (104, 195962976), (108, 188705088), (116, 175690944), (117, 174189312), (128, 159219918), (132, 154395072), (143, 142518528), (144, 141528816), (156, 130641984), (158, 128988288), (162, 125803392), (174, 117127296), (176, 115796304), (192, 106146612), (198, 102930048), (208, 97981488), (216, 94352544), (232, 87845472), (234, 87094656), (237, 85992192), (243, 83868928), (256, 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