21976942680

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:821

約数の個数: 640

約数和(自身を含む): 92910343680

約数和(自身を除く): 70933401000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 137, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 274, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 411, 420, 440, 462, 495, 504, 540, 548, 567, 594, 616, 630, 643, 648, 660, 685, 693, 756, 770, 792, 810, 822, 840, 891, 924, 945, 959, 990, 1080, 1096, 1134, 1155, 1188, 1233, 1260, 1286, 1320, 1370, 1386, 1485, 1507, 1512, 1540, 1620, 1644, 1782, 1848, 1890, 1918, 1929, 1980, 2055, 2079, 2268, 2310, 2376, 2466, 2520, 2572, 2740, 2772, 2835, 2877, 2970, 3014, 3080, 3215, 3240, 3288, 3465, 3564, 3699, 3780, 3836, 3858, 3960, 4110, 4158, 4455, 4501, 4521, 4536, 4620, 4795, 4932, 5144, 5480, 5544, 5670, 5754, 5787, 5940, 6028, 6165, 6237, 6430, 6930, 7073, 7128, 7398, 7535, 7560, 7672, 7716, 8220, 8316, 8631, 8910, 9002, 9042, 9240, 9590, 9645, 9864, 10395, 10549, 11097, 11340, 11508, 11574, 11880, 12056, 12330, 12474, 12860, 13503, 13563, 13860, 14146, 14385, 14796, 15070, 15432, 16440, 16632, 17262, 17361, 17820, 18004, 18084, 18495, 19180, 19290, 20790, 21098, 21219, 22194, 22505, 22605, 22680, 23016, 23148, 24660, 24948, 25720, 25893, 27006, 27126, 27720, 28292, 28770, 28935, 29592, 30140, 31185, 31647, 34524, 34722, 35365, 35640, 36008, 36168, 36990, 38360, 38580, 40509, 40689, 41580, 42196, 42438, 43155, 44388, 45010, 45210, 46296, 49320, 49511, 49896, 51786, 52083, 52745, 54012, 54252, 55485, 56584, 57540, 57870, 60280, 62370, 63294, 63657, 67515, 67815, 69048, 69444, 70730, 73980, 77160, 77679, 81018, 81378, 83160, 84392, 84876, 86310, 86805, 88091, 88776, 90020, 90420, 94941, 99022, 103572, 104166, 105490, 106095, 108024, 108504, 110970, 115080, 115740, 121527, 122067, 124740, 126588, 127314, 129465, 135030, 135630, 138888, 141460, 147960, 148533, 155358, 158235, 162036, 162756, 169752, 172620, 173610, 176182, 180040, 180840, 189882, 190971, 198044, 202545, 203445, 207144, 208332, 210980, 212190, 221940, 231480, 243054, 244134, 247555, 249480, 253176, 254628, 258930, 260415, 264273, 270060, 271260, 282920, 284823, 297066, 310716, 316470, 318285, 324072, 325512, 345240, 347220, 352364, 364581, 379764, 381942, 388395, 396088, 405090, 406890, 416664, 421960, 424380, 440455, 443880, 445599, 474705, 486108, 488268, 495110, 509256, 517860, 520830, 528546, 540120, 542520, 569646, 572913, 594132, 607635, 610335, 616637, 621432, 632940, 636570, 694440, 704728, 729162, 742665, 759528, 763884, 776790, 792819, 810180, 813780, 848760, 854469, 880910, 891198, 949410, 954855, 969001, 972216, 976536, 990220, 1035720, 1041660, 1057092, 1139292, 1145826, 1188264, 1215270, 1220670, 1233274, 1265880, 1273140, 1321365, 1336797, 1424115, 1458324, 1485330, 1527768, 1553580, 1585638, 1620360, 1627560, 1708938, 1761820, 1782396, 1822905, 1849911, 1898820, 1909710, 1938002, 1980440, 2083320, 2114184, 2227995, 2278584, 2291652, 2378457, 2430540, 2441340, 2466548, 2546280, 2642730, 2673594, 2848230, 2864565, 2907003, 2916648, 2970660, 3083185, 3107160, 3171276, 3417876, 3523640, 3564792, 3645810, 3699822, 3797640, 3819420, 3876004, 3964095, 4010391, 4272345, 4455990, 4583304, 4756914, 4845005, 4861080, 4882680, 4933096, 5285460, 5347188, 5549733, 5696460, 5729130, 5814006, 5941320, 6166370, 6342552, 6683985, 6783007, 6835752, 7135371, 7291620, 7399644, 7638840, 7752008, 7928190, 8020782, 8544690, 8721009, 8911980, 9249555, 9513828, 9690010, 10570920, 10694376, 11099466, 11392920, 11458260, 11628012, 11892285, 12332740, 13367970, 13566014, 14270742, 14535015, 14583240, 14799288, 15856380, 16041564, 16649199, 17089380, 17442018, 17823960, 18499110, 19027656, 19380020, 20051955, 20349021, 22198932, 22916520, 23256024, 23784570, 24665480, 26163027, 26735940, 27132028, 27748665, 28541484, 29070030, 31712760, 32083128, 33298398, 33915035, 34178760, 34884036, 35676855, 36998220, 38760040, 40103910, 40698042, 43605045, 44397864, 47569140, 49947597, 52326054, 53471880, 54264056, 55497330, 57082968, 58140060, 61047063, 66596796, 67830070, 69768072, 71353710, 73996440, 78489081, 80207820, 81396084, 83245995, 87210090, 95138280, 99895194, 101745105, 104652108, 110994660, 116280120, 122094126, 130815135, 133193592, 135660140, 142707420, 156978162, 160415640, 162792168, 166491990, 174420180, 183141189, 199790388, 203490210, 209304216, 221989320, 244188252, 249737985, 261630270, 271320280, 285414840, 305235315, 313956324, 332983980, 348840360, 366282378, 392445405, 399580776, 406980420, 488376504, 499475970, 523260540, 549423567, 610470630, 627912648, 665967960, 732564756, 784890810, 813960840, 915705945, 998951940, 1046521080, 1098847134, 1220941260, 1465129512, 1569781620, 1831411890, 1997903880, 2197694268, 2441882520, 2747117835, 3139563240, 3662823780, 4395388536, 5494235670, 7325647560, 10988471340, 21976942680]

約数ペア:

[(1, 21976942680), (2, 10988471340), (3, 7325647560), (4, 5494235670), (5, 4395388536), (6, 3662823780), (7, 3139563240), (8, 2747117835), (9, 2441882520), (10, 2197694268), (11, 1997903880), (12, 1831411890), (14, 1569781620), (15, 1465129512), (18, 1220941260), (20, 1098847134), (21, 1046521080), (22, 998951940), (24, 915705945), (27, 813960840), (28, 784890810), (30, 732564756), (33, 665967960), (35, 627912648), (36, 610470630), (40, 549423567), (42, 523260540), (44, 499475970), (45, 488376504), (54, 406980420), (55, 399580776), (56, 392445405), (60, 366282378), (63, 348840360), (66, 332983980), (70, 313956324), (72, 305235315), (77, 285414840), (81, 271320280), (84, 261630270), (88, 249737985), (90, 244188252), (99, 221989320), (105, 209304216), (108, 203490210), (110, 199790388), (120, 183141189), (126, 174420180), (132, 166491990), (135, 162792168), (137, 160415640), (140, 156978162), (154, 142707420), (162, 135660140), (165, 133193592), (168, 130815135), (180, 122094126), (189, 116280120), (198, 110994660), (210, 104652108), (216, 101745105), (220, 99895194), (231, 95138280), (252, 87210090), (264, 83245995), (270, 81396084), (274, 80207820), (280, 78489081), (297, 73996440), (308, 71353710), (315, 69768072), (324, 67830070), (330, 66596796), (360, 61047063), (378, 58140060), (385, 57082968), (396, 55497330), (405, 54264056), (411, 53471880), (420, 52326054), (440, 49947597), (462, 47569140), (495, 44397864), (504, 43605045), (540, 40698042), (548, 40103910), (567, 38760040), (594, 36998220), (616, 35676855), (630, 34884036), (643, 34178760), (648, 33915035), (660, 33298398), (685, 32083128), (693, 31712760), (756, 29070030), (770, 28541484), (792, 27748665), (810, 27132028), (822, 26735940), (840, 26163027), (891, 24665480), (924, 23784570), (945, 23256024), (959, 22916520), (990, 22198932), (1080, 20349021), (1096, 20051955), (1134, 19380020), (1155, 19027656), (1188, 18499110), (1233, 17823960), (1260, 17442018), (1286, 17089380), (1320, 16649199), (1370, 16041564), (1386, 15856380), (1485, 14799288), (1507, 14583240), (1512, 14535015), (1540, 14270742), (1620, 13566014), (1644, 13367970), (1782, 12332740), (1848, 11892285), (1890, 11628012), (1918, 11458260), (1929, 11392920), (1980, 11099466), (2055, 10694376), (2079, 10570920), (2268, 9690010), (2310, 9513828), (2376, 9249555), (2466, 8911980), (2520, 8721009), (2572, 8544690), (2740, 8020782), (2772, 7928190), (2835, 7752008), (2877, 7638840), (2970, 7399644), (3014, 7291620), (3080, 7135371), (3215, 6835752), (3240, 6783007), (3288, 6683985), (3465, 6342552), (3564, 6166370), (3699, 5941320), (3780, 5814006), (3836, 5729130), (3858, 5696460), (3960, 5549733), (4110, 5347188), (4158, 5285460), (4455, 4933096), (4501, 4882680), (4521, 4861080), (4536, 4845005), (4620, 4756914), (4795, 4583304), (4932, 4455990), (5144, 4272345), (5480, 4010391), (5544, 3964095), (5670, 3876004), (5754, 3819420), (5787, 3797640), (5940, 3699822), (6028, 3645810), (6165, 3564792), (6237, 3523640), (6430, 3417876), (6930, 3171276), (7073, 3107160), (7128, 3083185), (7398, 2970660), (7535, 2916648), (7560, 2907003), (7672, 2864565), (7716, 2848230), (8220, 2673594), (8316, 2642730), (8631, 2546280), (8910, 2466548), (9002, 2441340), (9042, 2430540), (9240, 2378457), (9590, 2291652), (9645, 2278584), (9864, 2227995), (10395, 2114184), (10549, 2083320), (11097, 1980440), (11340, 1938002), (11508, 1909710), (11574, 1898820), (11880, 1849911), (12056, 1822905), (12330, 1782396), (12474, 1761820), (12860, 1708938), (13503, 1627560), (13563, 1620360), (13860, 1585638), (14146, 1553580), (14385, 1527768), (14796, 1485330), (15070, 1458324), (15432, 1424115), (16440, 1336797), (16632, 1321365), (17262, 1273140), (17361, 1265880), (17820, 1233274), (18004, 1220670), (18084, 1215270), (18495, 1188264), (19180, 1145826), (19290, 1139292), (20790, 1057092), (21098, 1041660), (21219, 1035720), (22194, 990220), (22505, 976536), (22605, 972216), (22680, 969001), (23016, 954855), (23148, 949410), (24660, 891198), (24948, 880910), (25720, 854469), (25893, 848760), (27006, 813780), (27126, 810180), (27720, 792819), (28292, 776790), (28770, 763884), (28935, 759528), (29592, 742665), (30140, 729162), (31185, 704728), (31647, 694440), (34524, 636570), (34722, 632940), (35365, 621432), (35640, 616637), (36008, 610335), (36168, 607635), (36990, 594132), (38360, 572913), (38580, 569646), (40509, 542520), (40689, 540120), (41580, 528546), (42196, 520830), (42438, 517860), (43155, 509256), (44388, 495110), (45010, 488268), (45210, 486108), (46296, 474705), (49320, 445599), (49511, 443880), (49896, 440455), (51786, 424380), (52083, 421960), (52745, 416664), (54012, 406890), (54252, 405090), (55485, 396088), (56584, 388395), (57540, 381942), (57870, 379764), (60280, 364581), (62370, 352364), (63294, 347220), (63657, 345240), (67515, 325512), (67815, 324072), (69048, 318285), (69444, 316470), (70730, 310716), (73980, 297066), (77160, 284823), (77679, 282920), (81018, 271260), (81378, 270060), (83160, 264273), (84392, 260415), (84876, 258930), (86310, 254628), (86805, 253176), (88091, 249480), (88776, 247555), (90020, 244134), (90420, 243054), (94941, 231480), (99022, 221940), (103572, 212190), (104166, 210980), (105490, 208332), (106095, 207144), (108024, 203445), (108504, 202545), (110970, 198044), (115080, 190971), (115740, 189882), (121527, 180840), (122067, 180040), (124740, 176182), (126588, 173610), (127314, 172620), (129465, 169752), (135030, 162756), (135630, 162036), (138888, 158235), (141460, 155358), (147960, 148533)]