21219336320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 768

約数和(自身を含む): 69388462080

約数和(自身を除く): 48169125760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 31, 32, 35, 40, 46, 49, 52, 56, 62, 64, 65, 70, 73, 80, 91, 92, 98, 104, 112, 115, 124, 128, 130, 140, 146, 155, 160, 161, 182, 184, 196, 208, 217, 224, 230, 245, 248, 260, 280, 292, 299, 310, 320, 322, 364, 365, 368, 392, 403, 416, 434, 448, 455, 460, 490, 496, 511, 520, 560, 584, 598, 620, 637, 640, 644, 713, 728, 730, 736, 784, 805, 806, 832, 868, 896, 910, 920, 949, 980, 992, 1022, 1040, 1085, 1120, 1127, 1168, 1196, 1240, 1274, 1288, 1426, 1456, 1460, 1472, 1495, 1519, 1568, 1610, 1612, 1664, 1679, 1736, 1820, 1840, 1898, 1960, 1984, 2015, 2044, 2080, 2093, 2170, 2240, 2254, 2263, 2336, 2392, 2480, 2548, 2555, 2576, 2821, 2852, 2912, 2920, 2944, 2990, 3038, 3136, 3185, 3220, 3224, 3358, 3472, 3565, 3577, 3640, 3680, 3796, 3920, 3968, 4030, 4088, 4160, 4186, 4340, 4480, 4508, 4526, 4672, 4745, 4784, 4960, 4991, 5096, 5110, 5152, 5635, 5642, 5704, 5824, 5840, 5980, 6076, 6272, 6370, 6440, 6448, 6643, 6716, 6944, 7130, 7154, 7280, 7360, 7592, 7595, 7840, 8060, 8176, 8320, 8372, 8395, 8680, 9016, 9052, 9269, 9344, 9490, 9568, 9920, 9982, 10192, 10220, 10304, 10465, 11270, 11284, 11315, 11408, 11648, 11680, 11753, 11960, 12152, 12740, 12880, 12896, 13286, 13432, 13888, 14105, 14260, 14308, 14560, 14651, 14720, 15184, 15190, 15680, 15841, 16120, 16352, 16744, 16790, 17360, 17885, 18032, 18104, 18538, 18980, 19136, 19747, 19840, 19964, 20384, 20440, 20608, 20930, 21827, 22540, 22568, 22630, 22816, 23360, 23506, 23920, 24304, 24955, 25480, 25760, 25792, 26572, 26864, 27776, 28210, 28520, 28616, 29120, 29302, 29419, 30368, 30380, 31360, 31682, 32240, 32704, 33215, 33488, 33580, 34720, 34937, 35770, 36064, 36208, 37076, 37960, 38272, 39494, 39928, 40768, 40880, 41860, 43654, 45080, 45136, 45260, 45632, 46345, 46501, 46720, 47012, 47840, 48608, 49910, 50960, 51520, 51584, 52049, 53144, 53728, 56420, 57040, 57232, 58240, 58604, 58765, 58838, 60736, 60760, 63364, 64480, 64883, 65408, 66430, 66976, 67160, 69440, 69874, 71540, 72128, 72416, 73255, 74152, 75920, 78988, 79205, 79856, 81536, 81760, 82271, 83720, 87308, 90160, 90272, 90520, 91264, 92690, 93002, 94024, 95680, 97216, 98735, 99820, 101920, 103040, 104098, 106288, 107456, 109135, 110887, 112840, 114080, 114464, 117208, 117530, 117676, 121472, 121520, 126728, 128960, 129766, 132860, 133952, 134320, 138880, 139748, 143080, 144256, 144832, 146510, 147095, 148304, 151840, 152789, 157976, 158410, 159712, 163520, 164542, 167440, 174616, 174685, 180320, 180544, 181040, 185380, 186004, 188048, 191360, 194432, 197470, 199640, 203840, 205933, 208196, 212576, 214912, 218270, 221774, 225680, 228160, 228928, 232505, 234416, 235060, 235352, 243040, 253456, 257920, 259532, 260245, 265720, 267904, 268640, 279496, 286160, 289664, 293020, 294190, 296608, 303680, 305578, 315952, 316820, 319424, 324415, 327040, 329084, 334880, 349232, 349370, 360640, 361088, 362080, 364343, 370760, 372008, 376096, 394940, 399280, 407680, 411355, 411866, 416392, 425152, 436540, 443548, 451360, 454181, 456320, 457856, 465010, 468832, 470120, 470704, 486080, 506912, 519064, 520490, 531440, 537280, 554435, 558992, 572320, 586040, 588380, 593216, 607360, 611156, 631904, 633640, 638848, 648830, 658168, 669760, 676637, 698464, 698740, 721280, 724160, 728686, 741520, 744016, 752192, 763945, 789880, 798560, 822710, 823732, 832784, 850304, 873080, 887096, 902720, 908362, 930020, 937664, 940240, 941408, 972160, 1013824, 1029665, 1038128, 1040980, 1062880, 1069523, 1074560, 1108870, 1117984, 1144640, 1172080, 1176760, 1186432, 1222312, 1263808, 1267280, 1297660, 1316336, 1339520, 1353274, 1396928, 1397480, 1441531, 1448320, 1457372, 1483040, 1488032, 1504384, 1527890, 1579760, 1597120, 1645420, 1647464, 1665568, 1746160, 1774192, 1805440, 1816724, 1821715, 1860040, 1875328, 1880480, 1882816, 2027648, 2059330, 2076256, 2081960, 2125760, 2139046, 2217740, 2235968, 2270905, 2289280, 2344160, 2353520, 2444624, 2527616, 2534560, 2550401, 2595320, 2632672, 2706548, 2793856, 2794960, 2883062, 2914744, 2966080, 2976064, 3055780, 3159520, 3194240, 3290840, 3294928, 3331136, 3383185, 3492320, 3548384, 3633448, 3643430, 3720080, 3760960, 3765632, 4118660, 4152512, 4163920, 4251520, 4278092, 4435480, 4471936, 4541810, 4688320, 4707040, 4736459, 4889248, 5069120, 5100802, 5190640, 5265344, 5347615, 5413096, 5589920, 5766124, 5829488, 5932160, 5952128, 6111560, 6319040, 6581680, 6589856, 6662272, 6766370, 6984640, 7096768, 7207655, 7266896, 7286860, 7440160, 7521920, 8237320, 8305024, 8327840, 8556184, 8870960, 9083620, 9376640, 9414080, 9472918, 9778496, 10138240, 10201604, 10381280, 10530688, 10695230, 10826192, 11179840, 11532248, 11658976, 12223120, 12638080, 12752005, 13163360, 13179712, 13532740, 13969280, 14193536, 14415310, 14533792, 14573720, 14880320, 16474640, 16655680, 17112368, 17741920, 18167240, 18828160, 18945836, 19556992, 20403208, 20762560, 21390460, 21652384, 22359680, 23064496, 23317952, 23682295, 24446240, 25504010, 26326720, 26359424, 27065480, 28830620, 29067584, 29147440, 29760640, 32949280, 33155213, 33311360, 34224736, 35483840, 36334480, 37891672, 40806416, 41525120, 42780920, 43304768, 46128992, 46635904, 47364590, 48892480, 51008020, 52653440, 54130960, 57661240, 58135168, 58294880, 65898560, 66310426, 68449472, 70967680, 72668960, 75783344, 81612832, 85561840, 86609536, 92257984, 94729180, 97784960, 102016040, 108261920, 115322480, 116589760, 131797120, 132620852, 136898944, 145337920, 151566688, 163225664, 165776065, 171123680, 184515968, 189458360, 204032080, 216523840, 230644960, 233179520, 265241704, 290675840, 303133376, 326451328, 331552130, 342247360, 378916720, 408064160, 433047680, 461289920, 530483408, 606266752, 663104260, 684494720, 757833440, 816128320, 922579840, 1060966816, 1326208520, 1515666880, 1632256640, 2121933632, 2652417040, 3031333760, 4243867264, 5304834080, 10609668160, 21219336320]

約数ペア:

[(1, 21219336320), (2, 10609668160), (4, 5304834080), (5, 4243867264), (7, 3031333760), (8, 2652417040), (10, 2121933632), (13, 1632256640), (14, 1515666880), (16, 1326208520), (20, 1060966816), (23, 922579840), (26, 816128320), (28, 757833440), (31, 684494720), (32, 663104260), (35, 606266752), (40, 530483408), (46, 461289920), (49, 433047680), (52, 408064160), (56, 378916720), (62, 342247360), (64, 331552130), (65, 326451328), (70, 303133376), (73, 290675840), (80, 265241704), (91, 233179520), (92, 230644960), (98, 216523840), (104, 204032080), (112, 189458360), (115, 184515968), (124, 171123680), (128, 165776065), (130, 163225664), (140, 151566688), (146, 145337920), (155, 136898944), (160, 132620852), (161, 131797120), (182, 116589760), (184, 115322480), (196, 108261920), (208, 102016040), (217, 97784960), (224, 94729180), (230, 92257984), (245, 86609536), (248, 85561840), (260, 81612832), (280, 75783344), (292, 72668960), (299, 70967680), (310, 68449472), (320, 66310426), (322, 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(1736, 12223120), (1820, 11658976), (1840, 11532248), (1898, 11179840), (1960, 10826192), (1984, 10695230), (2015, 10530688), (2044, 10381280), (2080, 10201604), (2093, 10138240), (2170, 9778496), (2240, 9472918), (2254, 9414080), (2263, 9376640), (2336, 9083620), (2392, 8870960), (2480, 8556184), (2548, 8327840), (2555, 8305024), (2576, 8237320), (2821, 7521920), (2852, 7440160), (2912, 7286860), (2920, 7266896), (2944, 7207655), (2990, 7096768), (3038, 6984640), (3136, 6766370), (3185, 6662272), (3220, 6589856), (3224, 6581680), (3358, 6319040), (3472, 6111560), (3565, 5952128), (3577, 5932160), (3640, 5829488), (3680, 5766124), (3796, 5589920), (3920, 5413096), (3968, 5347615), (4030, 5265344), (4088, 5190640), (4160, 5100802), (4186, 5069120), (4340, 4889248), (4480, 4736459), (4508, 4707040), (4526, 4688320), (4672, 4541810), (4745, 4471936), (4784, 4435480), (4960, 4278092), (4991, 4251520), (5096, 4163920), (5110, 4152512), (5152, 4118660), (5635, 3765632), (5642, 3760960), 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