21917038080

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:594

約数の個数: 640

約数和(自身を含む): 86423040000

約数和(自身を除く): 64506001920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 43, 48, 56, 57, 60, 64, 70, 76, 80, 84, 86, 95, 96, 105, 112, 114, 120, 128, 129, 133, 140, 152, 160, 168, 172, 190, 192, 210, 215, 224, 228, 240, 256, 258, 266, 280, 285, 301, 304, 320, 336, 344, 380, 384, 399, 420, 430, 448, 456, 480, 499, 512, 516, 532, 560, 570, 602, 608, 640, 645, 665, 672, 688, 760, 768, 798, 817, 840, 860, 896, 903, 912, 960, 998, 1032, 1064, 1120, 1140, 1204, 1216, 1280, 1290, 1330, 1344, 1376, 1497, 1505, 1520, 1536, 1596, 1634, 1680, 1720, 1792, 1806, 1824, 1920, 1995, 1996, 2064, 2128, 2240, 2280, 2408, 2432, 2451, 2495, 2560, 2580, 2660, 2688, 2752, 2994, 3010, 3040, 3192, 3268, 3360, 3440, 3493, 3584, 3612, 3648, 3840, 3990, 3992, 4085, 4128, 4256, 4480, 4515, 4560, 4816, 4864, 4902, 4990, 5160, 5320, 5376, 5504, 5719, 5988, 6020, 6080, 6384, 6536, 6720, 6880, 6986, 7224, 7296, 7485, 7680, 7980, 7984, 8170, 8256, 8512, 8960, 9030, 9120, 9481, 9632, 9728, 9804, 9980, 10320, 10479, 10640, 10752, 11008, 11438, 11976, 12040, 12160, 12255, 12768, 13072, 13440, 13760, 13972, 14448, 14592, 14970, 15960, 15968, 16340, 16512, 17024, 17157, 17465, 17920, 18060, 18240, 18962, 19264, 19608, 19960, 20640, 20958, 21280, 21457, 22016, 22876, 23952, 24080, 24320, 24510, 25536, 26144, 26880, 27520, 27944, 28443, 28595, 28896, 29184, 29940, 31920, 31936, 32680, 33024, 34048, 34314, 34930, 36120, 36480, 37924, 38528, 39216, 39920, 41280, 41916, 42560, 42914, 45752, 47405, 47904, 48160, 48640, 49020, 51072, 52288, 52395, 53760, 55040, 55888, 56886, 57190, 57792, 59880, 63840, 63872, 64371, 65360, 66048, 66367, 68096, 68628, 69860, 72240, 72960, 75848, 77056, 78432, 79840, 82560, 83832, 85120, 85785, 85828, 91504, 94810, 95808, 96320, 98040, 102144, 104576, 104790, 107285, 110080, 111776, 113772, 114380, 115584, 119760, 127680, 127744, 128742, 130720, 132734, 137256, 139720, 142215, 144480, 145920, 150199, 151696, 154112, 156864, 159680, 165120, 167664, 170240, 171570, 171656, 183008, 189620, 191616, 192640, 196080, 199101, 204288, 209152, 209580, 214570, 223552, 227544, 228760, 231168, 239520, 255360, 255488, 257484, 261440, 265468, 274512, 279440, 284430, 288960, 300398, 303392, 313728, 319360, 321855, 330240, 331835, 335328, 340480, 343140, 343312, 366016, 379240, 383232, 385280, 392160, 398202, 407683, 418304, 419160, 429140, 447104, 450597, 455088, 457520, 462336, 479040, 510720, 514968, 522880, 530936, 549024, 558880, 568860, 577920, 600796, 606784, 627456, 638720, 643710, 663670, 670656, 686280, 686624, 732032, 750995, 758480, 766464, 770560, 784320, 796404, 815366, 838320, 858280, 894208, 901194, 910176, 915040, 958080, 995505, 1021440, 1029936, 1045760, 1061872, 1098048, 1117760, 1137720, 1155840, 1201592, 1213568, 1223049, 1254912, 1277440, 1287420, 1327340, 1341312, 1372560, 1373248, 1464064, 1501990, 1516960, 1568640, 1592808, 1630732, 1676640, 1716560, 1788416, 1802388, 1820352, 1830080, 1916160, 1991010, 2038415, 2059872, 2091520, 2123744, 2196096, 2235520, 2252985, 2275440, 2311680, 2403184, 2427136, 2446098, 2574840, 2654680, 2682624, 2745120, 2746496, 2853781, 2928128, 3003980, 3033920, 3137280, 3185616, 3261464, 3353280, 3433120, 3604776, 3640704, 3660160, 3832320, 3982020, 4076830, 4119744, 4247488, 4392192, 4471040, 4505970, 4550880, 4806368, 4854272, 4892196, 5149680, 5309360, 5365248, 5490240, 5492992, 5707562, 6007960, 6067840, 6115245, 6274560, 6371232, 6522928, 6706560, 6866240, 7209552, 7281408, 7320320, 7964040, 8153660, 8239488, 8494976, 8561343, 8784384, 8942080, 9011940, 9101760, 9612736, 9784392, 10299360, 10618720, 10980480, 10985984, 11415124, 12015920, 12135680, 12230490, 12742464, 13045856, 13413120, 13732480, 14268905, 14419104, 14562816, 14640640, 15928080, 16307320, 16478976, 16989952, 17122686, 18023880, 18203520, 19225472, 19568784, 20598720, 21237440, 21960960, 22830248, 24031840, 24271360, 24460980, 25484928, 26091712, 26826240, 27464960, 28537810, 28838208, 31856160, 32614640, 32957952, 33979904, 34245372, 36047760, 36407040, 38450944, 39137568, 41197440, 42474880, 42806715, 43921920, 45660496, 48063680, 48921960, 50969856, 52183424, 54929920, 57075620, 57676416, 63712320, 65229280, 68490744, 72095520, 72814080, 76901888, 78275136, 82394880, 84949760, 85613430, 91320992, 96127360, 97843920, 101939712, 104366848, 114151240, 115352832, 127424640, 130458560, 136981488, 144191040, 156550272, 164789760, 169899520, 171226860, 182641984, 192254720, 195687840, 208733696, 228302480, 230705664, 254849280, 260917120, 273962976, 288382080, 313100544, 342453720, 365283968, 384509440, 391375680, 456604960, 509698560, 521834240, 547925952, 576764160, 626201088, 684907440, 730567936, 782751360, 913209920, 1043668480, 1095851904, 1153528320, 1369814880, 1461135872, 1565502720, 1826419840, 2191703808, 2739629760, 3131005440, 3652839680, 4383407616, 5479259520, 7305679360, 10958519040, 21917038080]

約数ペア:

[(1, 21917038080), (2, 10958519040), (3, 7305679360), (4, 5479259520), (5, 4383407616), (6, 3652839680), (7, 3131005440), (8, 2739629760), (10, 2191703808), (12, 1826419840), (14, 1565502720), (15, 1461135872), (16, 1369814880), (19, 1153528320), (20, 1095851904), (21, 1043668480), (24, 913209920), (28, 782751360), (30, 730567936), (32, 684907440), (35, 626201088), (38, 576764160), (40, 547925952), (42, 521834240), (43, 509698560), (48, 456604960), (56, 391375680), (57, 384509440), (60, 365283968), (64, 342453720), (70, 313100544), (76, 288382080), (80, 273962976), (84, 260917120), (86, 254849280), (95, 230705664), (96, 228302480), (105, 208733696), (112, 195687840), (114, 192254720), (120, 182641984), (128, 171226860), (129, 169899520), (133, 164789760), (140, 156550272), (152, 144191040), (160, 136981488), (168, 130458560), (172, 127424640), (190, 115352832), (192, 114151240), (210, 104366848), (215, 101939712), (224, 97843920), (228, 96127360), (240, 91320992), (256, 85613430), (258, 84949760), (266, 82394880), (280, 78275136), (285, 76901888), (301, 72814080), (304, 72095520), (320, 68490744), (336, 65229280), (344, 63712320), (380, 57676416), (384, 57075620), (399, 54929920), (420, 52183424), (430, 50969856), (448, 48921960), (456, 48063680), (480, 45660496), (499, 43921920), (512, 42806715), (516, 42474880), (532, 41197440), (560, 39137568), (570, 38450944), (602, 36407040), (608, 36047760), (640, 34245372), (645, 33979904), (665, 32957952), (672, 32614640), (688, 31856160), (760, 28838208), (768, 28537810), (798, 27464960), (817, 26826240), (840, 26091712), (860, 25484928), (896, 24460980), (903, 24271360), (912, 24031840), (960, 22830248), (998, 21960960), (1032, 21237440), (1064, 20598720), (1120, 19568784), (1140, 19225472), (1204, 18203520), (1216, 18023880), (1280, 17122686), (1290, 16989952), (1330, 16478976), (1344, 16307320), (1376, 15928080), (1497, 14640640), (1505, 14562816), (1520, 14419104), (1536, 14268905), (1596, 13732480), (1634, 13413120), (1680, 13045856), (1720, 12742464), (1792, 12230490), (1806, 12135680), (1824, 12015920), (1920, 11415124), (1995, 10985984), (1996, 10980480), (2064, 10618720), (2128, 10299360), (2240, 9784392), (2280, 9612736), (2408, 9101760), (2432, 9011940), (2451, 8942080), (2495, 8784384), (2560, 8561343), (2580, 8494976), (2660, 8239488), (2688, 8153660), (2752, 7964040), (2994, 7320320), (3010, 7281408), (3040, 7209552), (3192, 6866240), (3268, 6706560), (3360, 6522928), (3440, 6371232), (3493, 6274560), (3584, 6115245), (3612, 6067840), (3648, 6007960), (3840, 5707562), (3990, 5492992), (3992, 5490240), (4085, 5365248), (4128, 5309360), (4256, 5149680), (4480, 4892196), (4515, 4854272), (4560, 4806368), (4816, 4550880), (4864, 4505970), (4902, 4471040), (4990, 4392192), (5160, 4247488), (5320, 4119744), (5376, 4076830), (5504, 3982020), (5719, 3832320), (5988, 3660160), (6020, 3640704), (6080, 3604776), (6384, 3433120), (6536, 3353280), (6720, 3261464), (6880, 3185616), (6986, 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(24080, 910176), (24320, 901194), (24510, 894208), (25536, 858280), (26144, 838320), (26880, 815366), (27520, 796404), (27944, 784320), (28443, 770560), (28595, 766464), (28896, 758480), (29184, 750995), (29940, 732032), (31920, 686624), (31936, 686280), (32680, 670656), (33024, 663670), (34048, 643710), (34314, 638720), (34930, 627456), (36120, 606784), (36480, 600796), (37924, 577920), (38528, 568860), (39216, 558880), (39920, 549024), (41280, 530936), (41916, 522880), (42560, 514968), (42914, 510720), (45752, 479040), (47405, 462336), (47904, 457520), (48160, 455088), (48640, 450597), (49020, 447104), (51072, 429140), (52288, 419160), (52395, 418304), (53760, 407683), (55040, 398202), (55888, 392160), (56886, 385280), (57190, 383232), (57792, 379240), (59880, 366016), (63840, 343312), (63872, 343140), (64371, 340480), (65360, 335328), (66048, 331835), (66367, 330240), (68096, 321855), (68628, 319360), (69860, 313728), (72240, 303392), (72960, 300398), (75848, 288960), (77056, 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