1814917440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 448

約数和(自身を含む): 6964070400

約数和(自身を除く): 5149152960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 67, 70, 80, 84, 87, 96, 105, 112, 116, 120, 134, 139, 140, 145, 160, 168, 174, 192, 201, 203, 210, 224, 232, 240, 268, 278, 280, 290, 320, 335, 336, 348, 402, 406, 417, 420, 435, 448, 464, 469, 480, 536, 556, 560, 580, 609, 670, 672, 695, 696, 804, 812, 834, 840, 870, 928, 938, 960, 973, 1005, 1015, 1072, 1112, 1120, 1160, 1218, 1340, 1344, 1390, 1392, 1407, 1608, 1624, 1668, 1680, 1740, 1856, 1876, 1943, 1946, 2010, 2030, 2085, 2144, 2224, 2240, 2320, 2345, 2436, 2680, 2780, 2784, 2814, 2919, 3045, 3216, 3248, 3336, 3360, 3480, 3752, 3886, 3892, 4020, 4031, 4060, 4170, 4288, 4448, 4640, 4690, 4865, 4872, 5360, 5560, 5568, 5628, 5829, 5838, 6090, 6432, 6496, 6672, 6720, 6960, 7035, 7504, 7772, 7784, 8040, 8062, 8120, 8340, 8896, 9280, 9313, 9380, 9715, 9730, 9744, 10720, 11120, 11256, 11658, 11676, 12093, 12180, 12864, 12992, 13344, 13601, 13920, 14070, 14595, 15008, 15544, 15568, 16080, 16124, 16240, 16680, 18626, 18760, 19430, 19460, 19488, 20155, 21440, 22240, 22512, 23316, 23352, 24186, 24360, 26688, 27202, 27840, 27939, 28140, 28217, 29145, 29190, 30016, 31088, 31136, 32160, 32248, 32480, 33360, 37252, 37520, 38860, 38920, 38976, 40310, 40803, 44480, 45024, 46565, 46632, 46704, 48372, 48720, 54404, 55878, 56280, 56434, 58290, 58380, 60465, 62176, 62272, 64320, 64496, 64960, 65191, 66720, 68005, 74504, 75040, 77720, 77840, 80620, 81606, 84651, 90048, 93130, 93264, 93408, 96744, 97440, 108808, 111756, 112560, 112868, 116580, 116760, 120930, 124352, 128992, 130382, 133440, 136010, 139695, 141085, 149008, 150080, 155440, 155680, 161240, 163212, 169302, 186260, 186528, 186816, 193488, 194880, 195573, 204015, 217616, 223512, 225120, 225736, 233160, 233520, 241860, 257984, 260764, 270077, 272020, 279390, 282170, 298016, 310880, 311360, 322480, 325955, 326424, 338604, 372520, 373056, 386976, 391146, 408030, 423255, 435232, 447024, 450240, 451472, 466320, 467040, 483720, 521528, 540154, 544040, 558780, 564340, 596032, 621760, 644960, 651910, 652848, 677208, 745040, 773952, 782292, 810231, 816060, 846510, 870464, 894048, 902944, 932640, 934080, 967440, 977865, 1043056, 1080308, 1088080, 1117560, 1128680, 1289920, 1303820, 1305696, 1350385, 1354416, 1490080, 1564584, 1620462, 1632120, 1693020, 1788096, 1805888, 1865280, 1890539, 1934880, 1955730, 2086112, 2160616, 2176160, 2235120, 2257360, 2607640, 2611392, 2700770, 2708832, 2980160, 3129168, 3240924, 3264240, 3386040, 3781078, 3869760, 3911460, 4051155, 4172224, 4321232, 4352320, 4470240, 4514720, 5215280, 5401540, 5417664, 5671617, 6258336, 6481848, 6528480, 6772080, 7562156, 7822920, 8102310, 8642464, 8940480, 9029440, 9452695, 10430560, 10803080, 11343234, 12516672, 12963696, 13056960, 13544160, 15124312, 15645840, 16204620, 17284928, 18905390, 20861120, 21606160, 22686468, 25927392, 27088320, 28358085, 30248624, 31291680, 32409240, 37810780, 43212320, 45372936, 51854784, 56716170, 60497248, 62583360, 64818480, 75621560, 86424640, 90745872, 113432340, 120994496, 129636960, 151243120, 181491744, 226864680, 259273920, 302486240, 362983488, 453729360, 604972480, 907458720, 1814917440]

約数ペア:

[(1, 1814917440), (2, 907458720), (3, 604972480), (4, 453729360), (5, 362983488), (6, 302486240), (7, 259273920), (8, 226864680), (10, 181491744), (12, 151243120), (14, 129636960), (15, 120994496), (16, 113432340), (20, 90745872), (21, 86424640), (24, 75621560), (28, 64818480), (29, 62583360), (30, 60497248), (32, 56716170), (35, 51854784), (40, 45372936), (42, 43212320), (48, 37810780), (56, 32409240), (58, 31291680), (60, 30248624), (64, 28358085), (67, 27088320), (70, 25927392), (80, 22686468), (84, 21606160), (87, 20861120), (96, 18905390), (105, 17284928), (112, 16204620), (116, 15645840), (120, 15124312), (134, 13544160), (139, 13056960), (140, 12963696), (145, 12516672), (160, 11343234), (168, 10803080), (174, 10430560), (192, 9452695), (201, 9029440), (203, 8940480), (210, 8642464), (224, 8102310), (232, 7822920), (240, 7562156), (268, 6772080), (278, 6528480), (280, 6481848), (290, 6258336), (320, 5671617), (335, 5417664), (336, 5401540), (348, 5215280), (402, 4514720), (406, 4470240), (417, 4352320), (420, 4321232), (435, 4172224), (448, 4051155), (464, 3911460), (469, 3869760), (480, 3781078), (536, 3386040), (556, 3264240), (560, 3240924), (580, 3129168), (609, 2980160), (670, 2708832), (672, 2700770), (695, 2611392), (696, 2607640), (804, 2257360), (812, 2235120), (834, 2176160), (840, 2160616), (870, 2086112), (928, 1955730), (938, 1934880), (960, 1890539), (973, 1865280), (1005, 1805888), (1015, 1788096), (1072, 1693020), (1112, 1632120), (1120, 1620462), (1160, 1564584), (1218, 1490080), (1340, 1354416), (1344, 1350385), (1390, 1305696), (1392, 1303820), (1407, 1289920), (1608, 1128680), (1624, 1117560), (1668, 1088080), (1680, 1080308), (1740, 1043056), (1856, 977865), (1876, 967440), (1943, 934080), (1946, 932640), (2010, 902944), (2030, 894048), (2085, 870464), (2144, 846510), (2224, 816060), (2240, 810231), (2320, 782292), (2345, 773952), (2436, 745040), (2680, 677208), (2780, 652848), (2784, 651910), (2814, 644960), (2919, 621760), (3045, 596032), (3216, 564340), (3248, 558780), (3336, 544040), (3360, 540154), (3480, 521528), (3752, 483720), (3886, 467040), (3892, 466320), (4020, 451472), (4031, 450240), (4060, 447024), (4170, 435232), (4288, 423255), (4448, 408030), (4640, 391146), (4690, 386976), (4865, 373056), (4872, 372520), (5360, 338604), (5560, 326424), (5568, 325955), (5628, 322480), (5829, 311360), (5838, 310880), (6090, 298016), (6432, 282170), (6496, 279390), (6672, 272020), (6720, 270077), (6960, 260764), (7035, 257984), (7504, 241860), (7772, 233520), (7784, 233160), (8040, 225736), (8062, 225120), (8120, 223512), (8340, 217616), (8896, 204015), (9280, 195573), (9313, 194880), (9380, 193488), (9715, 186816), (9730, 186528), (9744, 186260), (10720, 169302), (11120, 163212), (11256, 161240), (11658, 155680), (11676, 155440), (12093, 150080), (12180, 149008), (12864, 141085), (12992, 139695), (13344, 136010), (13601, 133440), (13920, 130382), (14070, 128992), (14595, 124352), (15008, 120930), (15544, 116760), (15568, 116580), (16080, 112868), (16124, 112560), (16240, 111756), (16680, 108808), (18626, 97440), (18760, 96744), (19430, 93408), (19460, 93264), (19488, 93130), (20155, 90048), (21440, 84651), (22240, 81606), (22512, 80620), (23316, 77840), (23352, 77720), (24186, 75040), (24360, 74504), (26688, 68005), (27202, 66720), (27840, 65191), (27939, 64960), (28140, 64496), (28217, 64320), (29145, 62272), (29190, 62176), (30016, 60465), (31088, 58380), (31136, 58290), (32160, 56434), (32248, 56280), (32480, 55878), (33360, 54404), (37252, 48720), (37520, 48372), (38860, 46704), (38920, 46632), (38976, 46565), (40310, 45024), (40803, 44480)]