1931220144

素因数分解:

$2^4\times 3^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 420

約数和(自身を含む): 6798285120

約数和(自身を除く): 4867064976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 81, 84, 93, 98, 108, 109, 112, 124, 126, 144, 147, 162, 168, 186, 189, 196, 216, 217, 218, 243, 248, 252, 279, 294, 324, 327, 336, 372, 378, 392, 432, 434, 436, 441, 486, 496, 504, 558, 567, 588, 648, 651, 654, 729, 744, 756, 763, 784, 837, 868, 872, 882, 972, 981, 1008, 1116, 1134, 1176, 1296, 1302, 1308, 1323, 1458, 1488, 1512, 1519, 1526, 1674, 1701, 1736, 1744, 1764, 1944, 1953, 1962, 2232, 2268, 2289, 2352, 2511, 2604, 2616, 2646, 2916, 2943, 3024, 3038, 3052, 3348, 3379, 3402, 3472, 3528, 3888, 3906, 3924, 3969, 4464, 4536, 4557, 4578, 5022, 5103, 5208, 5232, 5292, 5341, 5832, 5859, 5886, 6076, 6104, 6696, 6758, 6804, 6867, 7056, 7533, 7812, 7848, 7938, 8829, 9072, 9114, 9156, 10044, 10137, 10206, 10416, 10584, 10682, 11664, 11718, 11772, 11907, 12152, 12208, 13392, 13516, 13608, 13671, 13734, 15066, 15624, 15696, 15876, 16023, 17577, 17658, 18228, 18312, 20088, 20274, 20412, 20601, 21168, 21364, 22599, 23436, 23544, 23653, 23814, 24304, 26487, 27032, 27216, 27342, 27468, 30132, 30411, 31248, 31752, 32046, 35154, 35316, 35721, 36456, 36624, 40176, 40548, 40824, 41013, 41202, 42728, 45198, 46872, 47088, 47306, 47628, 48069, 52731, 52974, 54064, 54684, 54936, 60264, 60822, 61803, 63504, 64092, 70308, 70632, 70959, 71442, 72912, 79461, 81096, 81648, 82026, 82404, 85456, 90396, 91233, 93744, 94612, 95256, 96138, 105462, 105948, 109368, 109872, 120528, 121644, 123039, 123606, 128184, 140616, 141264, 141918, 142884, 144207, 158193, 158922, 162192, 164052, 164808, 165571, 180792, 182466, 185409, 189224, 190512, 192276, 210924, 211896, 212877, 218736, 243288, 246078, 247212, 256368, 273699, 281232, 283836, 285768, 288414, 316386, 317844, 328104, 329616, 331142, 361584, 364932, 369117, 370818, 378448, 384552, 421848, 423792, 425754, 432621, 486576, 492156, 494424, 496713, 547398, 556227, 567672, 571536, 576828, 632772, 635688, 638631, 656208, 662284, 729864, 738234, 741636, 769104, 821097, 843696, 851508, 865242, 984312, 988848, 993426, 1094796, 1107351, 1112454, 1135344, 1153656, 1265544, 1271376, 1277262, 1297863, 1324568, 1459728, 1476468, 1483272, 1490139, 1642194, 1703016, 1730484, 1915893, 1968624, 1986852, 2189592, 2214702, 2224908, 2307312, 2463291, 2531088, 2554524, 2595726, 2649136, 2952936, 2966544, 2980278, 3284388, 3406032, 3460968, 3831786, 3893589, 3973704, 4379184, 4429404, 4449816, 4470417, 4926582, 5109048, 5191452, 5747679, 5905872, 5960556, 6568776, 6921936, 7663572, 7787178, 7947408, 8858808, 8899632, 8940834, 9853164, 10218096, 10382904, 11495358, 11921112, 13137552, 13411251, 15327144, 15574356, 17243037, 17717616, 17881668, 19706328, 20765808, 22990716, 23842224, 26822502, 30654288, 31148712, 34486074, 35763336, 39412656, 40233753, 45981432, 53645004, 62297424, 68972148, 71526672, 80467506, 91962864, 107290008, 120701259, 137944296, 160935012, 214580016, 241402518, 275888592, 321870024, 482805036, 643740048, 965610072, 1931220144]

約数ペア:

[(1, 1931220144), (2, 965610072), (3, 643740048), (4, 482805036), (6, 321870024), (7, 275888592), (8, 241402518), (9, 214580016), (12, 160935012), (14, 137944296), (16, 120701259), (18, 107290008), (21, 91962864), (24, 80467506), (27, 71526672), (28, 68972148), (31, 62297424), (36, 53645004), (42, 45981432), (48, 40233753), (49, 39412656), (54, 35763336), (56, 34486074), (62, 31148712), (63, 30654288), (72, 26822502), (81, 23842224), (84, 22990716), (93, 20765808), (98, 19706328), (108, 17881668), (109, 17717616), (112, 17243037), (124, 15574356), (126, 15327144), (144, 13411251), (147, 13137552), (162, 11921112), (168, 11495358), (186, 10382904), (189, 10218096), (196, 9853164), (216, 8940834), (217, 8899632), (218, 8858808), (243, 7947408), (248, 7787178), (252, 7663572), (279, 6921936), (294, 6568776), (324, 5960556), (327, 5905872), (336, 5747679), (372, 5191452), (378, 5109048), (392, 4926582), (432, 4470417), (434, 4449816), (436, 4429404), (441, 4379184), (486, 3973704), (496, 3893589), (504, 3831786), (558, 3460968), (567, 3406032), (588, 3284388), (648, 2980278), (651, 2966544), (654, 2952936), (729, 2649136), (744, 2595726), (756, 2554524), (763, 2531088), (784, 2463291), (837, 2307312), (868, 2224908), (872, 2214702), (882, 2189592), (972, 1986852), (981, 1968624), (1008, 1915893), (1116, 1730484), (1134, 1703016), (1176, 1642194), (1296, 1490139), (1302, 1483272), (1308, 1476468), (1323, 1459728), (1458, 1324568), (1488, 1297863), (1512, 1277262), (1519, 1271376), (1526, 1265544), (1674, 1153656), (1701, 1135344), (1736, 1112454), (1744, 1107351), (1764, 1094796), (1944, 993426), (1953, 988848), (1962, 984312), (2232, 865242), (2268, 851508), (2289, 843696), (2352, 821097), (2511, 769104), (2604, 741636), (2616, 738234), (2646, 729864), (2916, 662284), (2943, 656208), (3024, 638631), (3038, 635688), (3052, 632772), (3348, 576828), (3379, 571536), (3402, 567672), (3472, 556227), (3528, 547398), (3888, 496713), (3906, 494424), (3924, 492156), (3969, 486576), (4464, 432621), (4536, 425754), (4557, 423792), (4578, 421848), (5022, 384552), (5103, 378448), (5208, 370818), (5232, 369117), (5292, 364932), (5341, 361584), (5832, 331142), (5859, 329616), (5886, 328104), (6076, 317844), (6104, 316386), (6696, 288414), (6758, 285768), (6804, 283836), (6867, 281232), (7056, 273699), (7533, 256368), (7812, 247212), (7848, 246078), (7938, 243288), (8829, 218736), (9072, 212877), (9114, 211896), (9156, 210924), (10044, 192276), (10137, 190512), (10206, 189224), (10416, 185409), (10584, 182466), (10682, 180792), (11664, 165571), (11718, 164808), (11772, 164052), (11907, 162192), (12152, 158922), (12208, 158193), (13392, 144207), (13516, 142884), (13608, 141918), (13671, 141264), (13734, 140616), (15066, 128184), (15624, 123606), (15696, 123039), (15876, 121644), (16023, 120528), (17577, 109872), (17658, 109368), (18228, 105948), (18312, 105462), (20088, 96138), (20274, 95256), (20412, 94612), (20601, 93744), (21168, 91233), (21364, 90396), (22599, 85456), (23436, 82404), (23544, 82026), (23653, 81648), (23814, 81096), (24304, 79461), (26487, 72912), (27032, 71442), (27216, 70959), (27342, 70632), (27468, 70308), (30132, 64092), (30411, 63504), (31248, 61803), (31752, 60822), (32046, 60264), (35154, 54936), (35316, 54684), (35721, 54064), (36456, 52974), (36624, 52731), (40176, 48069), (40548, 47628), (40824, 47306), (41013, 47088), (41202, 46872), (42728, 45198)]