21291592608

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 960

約数和(自身を含む): 81142871040

約数和(自身を除く): 59851278432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 27, 31, 32, 33, 34, 36, 39, 44, 48, 51, 52, 54, 62, 66, 68, 72, 78, 81, 88, 93, 96, 99, 102, 104, 108, 109, 117, 124, 132, 136, 143, 144, 153, 156, 162, 176, 186, 187, 198, 204, 208, 216, 218, 221, 234, 248, 264, 272, 279, 286, 288, 297, 306, 312, 324, 327, 341, 351, 352, 372, 374, 396, 403, 408, 416, 429, 432, 436, 442, 459, 468, 496, 527, 528, 544, 558, 561, 572, 594, 612, 624, 648, 654, 663, 682, 702, 744, 748, 792, 806, 816, 837, 858, 864, 872, 884, 891, 918, 936, 981, 992, 1023, 1053, 1054, 1056, 1116, 1122, 1144, 1188, 1199, 1209, 1224, 1248, 1287, 1296, 1308, 1326, 1364, 1377, 1404, 1417, 1488, 1496, 1581, 1584, 1612, 1632, 1674, 1683, 1716, 1744, 1768, 1782, 1836, 1853, 1872, 1962, 1989, 2046, 2106, 2108, 2232, 2244, 2288, 2376, 2398, 2418, 2431, 2448, 2511, 2574, 2592, 2616, 2652, 2728, 2754, 2808, 2834, 2943, 2976, 2992, 3069, 3162, 3168, 3224, 3348, 3366, 3379, 3432, 3488, 3536, 3564, 3597, 3627, 3672, 3706, 3744, 3861, 3924, 3978, 4092, 4212, 4216, 4251, 4433, 4464, 4488, 4576, 4743, 4752, 4796, 4836, 4862, 4896, 5022, 5049, 5148, 5232, 5304, 5456, 5508, 5559, 5616, 5668, 5797, 5886, 5967, 5984, 6138, 6324, 6448, 6696, 6732, 6758, 6851, 6864, 7072, 7128, 7194, 7254, 7293, 7344, 7412, 7722, 7848, 7956, 8184, 8424, 8432, 8502, 8829, 8866, 8928, 8976, 9207, 9486, 9504, 9592, 9672, 9724, 10044, 10098, 10137, 10296, 10464, 10608, 10791, 10881, 10912, 11016, 11118, 11232, 11336, 11583, 11594, 11772, 11934, 12276, 12648, 12753, 12896, 13299, 13392, 13464, 13516, 13702, 13728, 14229, 14256, 14388, 14508, 14586, 14688, 14824, 15147, 15444, 15587, 15696, 15912, 16368, 16677, 16848, 16864, 17004, 17391, 17658, 17732, 17901, 17952, 18414, 18972, 19184, 19344, 19448, 20088, 20196, 20274, 20383, 20553, 20592, 21216, 21582, 21762, 21879, 22032, 22236, 22672, 23166, 23188, 23544, 23868, 24089, 24552, 25296, 25506, 26598, 26784, 26928, 27032, 27404, 27621, 28458, 28512, 28776, 29016, 29172, 29648, 30294, 30411, 30888, 31174, 31392, 31824, 32373, 32643, 32736, 33354, 33696, 34008, 34782, 35316, 35464, 35802, 36828, 37169, 37944, 38259, 38368, 38688, 38896, 39897, 40176, 40392, 40548, 40766, 41106, 41184, 42687, 43164, 43524, 43758, 43927, 44064, 44472, 45344, 46332, 46376, 46761, 47088, 47736, 48178, 49104, 50031, 50592, 51012, 52173, 53196, 53856, 54064, 54808, 55242, 56916, 57443, 57552, 58032, 58344, 59296, 60588, 60822, 61149, 61659, 61776, 62348, 63648, 64746, 65286, 65637, 66708, 68016, 69564, 70632, 70928, 71604, 72267, 73656, 74338, 75361, 75888, 76518, 77792, 79794, 80352, 80784, 81096, 81532, 82212, 85374, 86328, 87048, 87516, 87854, 88944, 91233, 92664, 92752, 93522, 94176, 95472, 96356, 97119, 98208, 100062, 102024, 104346, 106392, 108128, 109616, 110484, 111507, 113832, 114777, 114886, 115104, 116064, 116688, 119691, 121176, 121644, 122298, 123318, 123552, 124696, 129492, 130572, 131274, 131781, 133416, 136032, 139128, 140283, 141264, 141856, 143208, 144534, 147312, 148676, 150093, 150722, 151776, 153036, 156519, 159588, 161568, 162192, 163064, 164424, 170748, 172329, 172656, 174096, 175032, 175708, 177888, 182466, 183447, 184977, 185328, 185504, 187044, 190944, 192712, 194238, 196911, 200124, 204048, 208692, 212784, 216801, 219232, 220968, 223014, 226083, 227664, 229554, 229772, 233376, 239382, 242352, 243288, 244596, 246636, 249392, 258984, 261144, 262548, 263562, 264979, 266832, 273699, 278256, 280566, 282528, 286416, 289068, 294624, 297352, 300186, 301444, 306072, 313038, 319176, 324384, 326128, 328848, 334521, 341496, 344658, 345312, 348192, 350064, 351416, 359073, 364932, 366894, 369954, 370656, 374088, 385424, 388476, 393822, 395343, 400248, 408096, 417384, 420849, 425568, 433602, 441936, 446028, 452166, 455328, 459108, 459544, 469557, 478764, 483197, 484704, 486576, 489192, 493272, 498784, 516987, 517968, 522288, 525096, 527124, 529958, 533664, 547398, 550341, 554931, 556512, 561132, 572832, 578136, 594704, 600372, 602888, 612144, 626076, 631873, 638352, 650403, 652256, 657696, 669042, 678249, 682992, 689316, 700128, 702832, 718146, 729864, 733788, 739908, 746759, 748176, 770848, 776952, 787644, 790686, 794937, 800496, 834768, 841698, 867204, 883872, 892056, 904332, 918216, 919088, 939114, 957528, 966394, 973152, 978384, 986544, 1003563, 1033974, 1035936, 1044576, 1050192, 1054248, 1059916, 1094796, 1100682, 1109862, 1122264, 1156272, 1186029, 1189408, 1200744, 1205776, 1224288, 1252152, 1262547, 1263746, 1276704, 1300806, 1338084, 1356498, 1365984, 1378632, 1405664, 1436292, 1449591, 1459728, 1467576, 1479816, 1493518, 1496352, 1550961, 1553904, 1575288, 1581372, 1589874, 1600992, 1651023, 1669536, 1683396, 1734408, 1784112, 1808664, 1836432, 1838176, 1878228, 1895619, 1915056, 1932788, 1951209, 1956768, 1973088, 2007126, 2034747, 2067948, 2100384, 2108496, 2119832, 2189592, 2201364, 2219724, 2240277, 2244528, 2312544, 2372058, 2384811, 2401488, 2411552, 2504304, 2525094, 2527492, 2601612, 2676168, 2712996, 2757264, 2872584, 2899182, 2919456, 2935152, 2959632, 2987036, 3010689, 3101922, 3107808, 3150576, 3162744, 3179748, 3302046, 3366792, 3468816, 3558087, 3568224, 3617328, 3672864, 3756456, 3791238, 3830112, 3865576, 3902418, 4014252, 4069494, 4135896, 4216992, 4239664, 4348773, 4379184, 4402728, 4439448, 4480554, 4489056, 4652883, 4744116, 4769622, 4802976, 5008608, 5050188, 5054984, 5203224, 5352336, 5425992, 5514528, 5686857, 5745168, 5798364, 5870304, 5919264, 5974072, 6021378, 6104241, 6203844, 6301152, 6325488, 6359496, 6604092, 6720831, 6733584, 6937632, 7116174, 7154433, 7234656, 7512912, 7582476, 7731152, 7804836, 8028504, 8138988, 8214349, 8271792, 8479328, 8697546, 8758368, 8805456, 8878896, 8961108, 9305766, 9488232, 9539244, 10100376, 10109968, 10406448, 10704672, 10851984, 11373714, 11490336, 11596728, 11948144, 12042756, 12208482, 12407688, 12650976, 12718992, 13046319, 13208184, 13441662, 13467168, 14232348, 14308866, 15025824, 15164952, 15462304, 15609672, 16057008, 16277976, 16428698, 16543584, 17060571, 17395092, 17610912, 17757792, 17922216, 18611532, 18976464, 19078488, 20162493, 20200752, 20219936, 20812896, 21463299, 21703968, 22747428, 23193456, 23896288, 24085512, 24416964, 24643047, 24815376, 25437984, 26092638, 26416368, 26883324, 28464696, 28617732, 30329904, 31219344, 32114016, 32555952, 32857396, 34121142, 34790184, 35844432, 37223064, 37952928, 38156976, 39138957, 40324986, 40401504, 42926598, 45494856, 46386912, 48171024, 48833928, 49286094, 49630752, 51181713, 52185276, 52832736, 53766648, 56929392, 57235464, 60487479, 60659808, 62438688, 65111904, 65714792, 68242284, 69580368, 71688864, 73929141, 74446128, 76313952, 78277914, 80649972, 85853196, 90989712, 96342048, 97667856, 98572188, 102363426, 104370552, 107533296, 113858784, 114470928, 120974958, 131429584, 136484568, 139160736, 147858282, 148892256, 156555828, 161299944, 171706392, 181979424, 195335712, 197144376, 204726852, 208741104, 215066592, 221787423, 228941856, 241949916, 262859168, 272969136, 295716564, 313111656, 322599888, 343412784, 394288752, 409453704, 417482208, 443574846, 483899832, 545938272, 591433128, 626223312, 645199776, 665362269, 686825568, 788577504, 818907408, 887149692, 967799664, 1182866256, 1252446624, 1330724538, 1637814816, 1774299384, 1935599328, 2365732512, 2661449076, 3548598768, 5322898152, 7097197536, 10645796304, 21291592608]

約数ペア:

[(1, 21291592608), (2, 10645796304), (3, 7097197536), (4, 5322898152), (6, 3548598768), (8, 2661449076), (9, 2365732512), (11, 1935599328), (12, 1774299384), (13, 1637814816), (16, 1330724538), (17, 1252446624), (18, 1182866256), (22, 967799664), (24, 887149692), (26, 818907408), (27, 788577504), (31, 686825568), (32, 665362269), (33, 645199776), (34, 626223312), (36, 591433128), (39, 545938272), (44, 483899832), (48, 443574846), (51, 417482208), (52, 409453704), (54, 394288752), (62, 343412784), (66, 322599888), (68, 313111656), (72, 295716564), (78, 272969136), (81, 262859168), (88, 241949916), (93, 228941856), (96, 221787423), (99, 215066592), (102, 208741104), (104, 204726852), (108, 197144376), (109, 195335712), (117, 181979424), (124, 171706392), (132, 161299944), (136, 156555828), (143, 148892256), (144, 147858282), (153, 139160736), (156, 136484568), (162, 131429584), (176, 120974958), (186, 114470928), (187, 113858784), (198, 107533296), (204, 104370552), (208, 102363426), (216, 98572188), (218, 97667856), (221, 96342048), (234, 90989712), (248, 85853196), (264, 80649972), (272, 78277914), (279, 76313952), (286, 74446128), (288, 73929141), (297, 71688864), (306, 69580368), (312, 68242284), (324, 65714792), (327, 65111904), (341, 62438688), (351, 60659808), (352, 60487479), (372, 57235464), (374, 56929392), (396, 53766648), (403, 52832736), (408, 52185276), (416, 51181713), (429, 49630752), (432, 49286094), (436, 48833928), (442, 48171024), (459, 46386912), (468, 45494856), (496, 42926598), (527, 40401504), (528, 40324986), (544, 39138957), (558, 38156976), (561, 37952928), (572, 37223064), (594, 35844432), (612, 34790184), (624, 34121142), (648, 32857396), (654, 32555952), (663, 32114016), (682, 31219344), (702, 30329904), (744, 28617732), (748, 28464696), (792, 26883324), (806, 26416368), (816, 26092638), (837, 25437984), (858, 24815376), (864, 24643047), (872, 24416964), (884, 24085512), (891, 23896288), (918, 23193456), (936, 22747428), (981, 21703968), (992, 21463299), (1023, 20812896), (1053, 20219936), (1054, 20200752), (1056, 20162493), (1116, 19078488), (1122, 18976464), (1144, 18611532), (1188, 17922216), (1199, 17757792), (1209, 17610912), (1224, 17395092), (1248, 17060571), (1287, 16543584), (1296, 16428698), (1308, 16277976), (1326, 16057008), (1364, 15609672), (1377, 15462304), (1404, 15164952), (1417, 15025824), (1488, 14308866), (1496, 14232348), (1581, 13467168), (1584, 13441662), (1612, 13208184), (1632, 13046319), (1674, 12718992), (1683, 12650976), (1716, 12407688), (1744, 12208482), (1768, 12042756), (1782, 11948144), (1836, 11596728), (1853, 11490336), (1872, 11373714), (1962, 10851984), (1989, 10704672), (2046, 10406448), (2106, 10109968), (2108, 10100376), (2232, 9539244), (2244, 9488232), (2288, 9305766), (2376, 8961108), (2398, 8878896), (2418, 8805456), (2431, 8758368), (2448, 8697546), (2511, 8479328), (2574, 8271792), (2592, 8214349), (2616, 8138988), (2652, 8028504), (2728, 7804836), (2754, 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(6851, 3107808), (6864, 3101922), (7072, 3010689), (7128, 2987036), (7194, 2959632), (7254, 2935152), (7293, 2919456), (7344, 2899182), (7412, 2872584), (7722, 2757264), (7848, 2712996), (7956, 2676168), (8184, 2601612), (8424, 2527492), (8432, 2525094), (8502, 2504304), (8829, 2411552), (8866, 2401488), (8928, 2384811), (8976, 2372058), (9207, 2312544), (9486, 2244528), (9504, 2240277), (9592, 2219724), (9672, 2201364), (9724, 2189592), (10044, 2119832), (10098, 2108496), (10137, 2100384), (10296, 2067948), (10464, 2034747), (10608, 2007126), (10791, 1973088), (10881, 1956768), (10912, 1951209), (11016, 1932788), (11118, 1915056), (11232, 1895619), (11336, 1878228), (11583, 1838176), (11594, 1836432), (11772, 1808664), (11934, 1784112), (12276, 1734408), (12648, 1683396), (12753, 1669536), (12896, 1651023), (13299, 1600992), (13392, 1589874), (13464, 1581372), (13516, 1575288), (13702, 1553904), (13728, 1550961), (14229, 1496352), (14256, 1493518), (14388, 1479816), (14508, 1467576), (14586, 1459728), (14688, 1449591), (14824, 1436292), (15147, 1405664), (15444, 1378632), (15587, 1365984), (15696, 1356498), (15912, 1338084), (16368, 1300806), (16677, 1276704), (16848, 1263746), (16864, 1262547), (17004, 1252152), (17391, 1224288), (17658, 1205776), (17732, 1200744), (17901, 1189408), (17952, 1186029), (18414, 1156272), (18972, 1122264), (19184, 1109862), (19344, 1100682), (19448, 1094796), (20088, 1059916), (20196, 1054248), (20274, 1050192), (20383, 1044576), (20553, 1035936), (20592, 1033974), (21216, 1003563), (21582, 986544), (21762, 978384), (21879, 973152), (22032, 966394), (22236, 957528), (22672, 939114), (23166, 919088), (23188, 918216), (23544, 904332), (23868, 892056), (24089, 883872), (24552, 867204), (25296, 841698), (25506, 834768), (26598, 800496), (26784, 794937), (26928, 790686), (27032, 787644), (27404, 776952), (27621, 770848), (28458, 748176), (28512, 746759), (28776, 739908), (29016, 733788), (29172, 729864), (29648, 718146), (30294, 702832), (30411, 700128), (30888, 689316), (31174, 682992), (31392, 678249), (31824, 669042), (32373, 657696), (32643, 652256), (32736, 650403), (33354, 638352), (33696, 631873), (34008, 626076), (34782, 612144), (35316, 602888), (35464, 600372), (35802, 594704), (36828, 578136), (37169, 572832), (37944, 561132), (38259, 556512), (38368, 554931), (38688, 550341), (38896, 547398), (39897, 533664), (40176, 529958), (40392, 527124), (40548, 525096), (40766, 522288), (41106, 517968), (41184, 516987), (42687, 498784), (43164, 493272), (43524, 489192), (43758, 486576), (43927, 484704), (44064, 483197), (44472, 478764), (45344, 469557), (46332, 459544), (46376, 459108), (46761, 455328), (47088, 452166), (47736, 446028), (48178, 441936), (49104, 433602), (50031, 425568), (50592, 420849), (51012, 417384), (52173, 408096), (53196, 400248), (53856, 395343), (54064, 393822), (54808, 388476), (55242, 385424), (56916, 374088), (57443, 370656), (57552, 369954), (58032, 366894), (58344, 364932), (59296, 359073), (60588, 351416), (60822, 350064), (61149, 348192), (61659, 345312), (61776, 344658), (62348, 341496), (63648, 334521), (64746, 328848), (65286, 326128), (65637, 324384), (66708, 319176), (68016, 313038), (69564, 306072), (70632, 301444), (70928, 300186), (71604, 297352), (72267, 294624), (73656, 289068), (74338, 286416), (75361, 282528), (75888, 280566), (76518, 278256), (77792, 273699), (79794, 266832), (80352, 264979), (80784, 263562), (81096, 262548), (81532, 261144), (82212, 258984), (85374, 249392), (86328, 246636), (87048, 244596), (87516, 243288), (87854, 242352), (88944, 239382), (91233, 233376), (92664, 229772), (92752, 229554), (93522, 227664), (94176, 226083), (95472, 223014), (96356, 220968), (97119, 219232), (98208, 216801), (100062, 212784), (102024, 208692), (104346, 204048), (106392, 200124), (108128, 196911), (109616, 194238), (110484, 192712), (111507, 190944), (113832, 187044), (114777, 185504), (114886, 185328), (115104, 184977), (116064, 183447), (116688, 182466), (119691, 177888), (121176, 175708), (121644, 175032), (122298, 174096), (123318, 172656), (123552, 172329), (124696, 170748), (129492, 164424), (130572, 163064), (131274, 162192), (131781, 161568), (133416, 159588), (136032, 156519), (139128, 153036), (140283, 151776), (141264, 150722), (141856, 150093), (143208, 148676), (144534, 147312)]