30721517568

素因数分解:

$2^{11}\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 384

約数和(自身を含む): 104936832000

約数和(自身を除く): 74215314432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 139, 144, 168, 189, 192, 216, 224, 252, 256, 278, 288, 336, 378, 384, 417, 432, 448, 504, 512, 556, 571, 576, 672, 756, 768, 834, 864, 896, 973, 1008, 1024, 1112, 1142, 1152, 1251, 1344, 1512, 1536, 1668, 1713, 1728, 1792, 1946, 2016, 2048, 2224, 2284, 2304, 2502, 2688, 2919, 3024, 3072, 3336, 3426, 3456, 3584, 3753, 3892, 3997, 4032, 4448, 4568, 4608, 5004, 5139, 5376, 5838, 6048, 6144, 6672, 6852, 6912, 7168, 7506, 7784, 7994, 8064, 8757, 8896, 9136, 9216, 10008, 10278, 10752, 11676, 11991, 12096, 13344, 13704, 13824, 14336, 15012, 15417, 15568, 15988, 16128, 17514, 17792, 18272, 18432, 20016, 20556, 21504, 23352, 23982, 24192, 26271, 26688, 27408, 27648, 30024, 30834, 31136, 31976, 32256, 35028, 35584, 35973, 36544, 40032, 41112, 43008, 46704, 47964, 48384, 52542, 53376, 54816, 55296, 60048, 61668, 62272, 63952, 64512, 70056, 71168, 71946, 73088, 79369, 80064, 82224, 93408, 95928, 96768, 105084, 106752, 107919, 109632, 120096, 123336, 124544, 127904, 129024, 140112, 142336, 143892, 146176, 158738, 160128, 164448, 186816, 191856, 193536, 210168, 213504, 215838, 219264, 238107, 240192, 246672, 249088, 255808, 280224, 284672, 287784, 292352, 317476, 320256, 328896, 373632, 383712, 387072, 420336, 427008, 431676, 438528, 476214, 480384, 493344, 498176, 511616, 555583, 560448, 575568, 584704, 634952, 640512, 657792, 714321, 747264, 767424, 840672, 854016, 863352, 877056, 952428, 960768, 986688, 996352, 1023232, 1111166, 1120896, 1151136, 1169408, 1269904, 1281024, 1315584, 1428642, 1494528, 1534848, 1666749, 1681344, 1726704, 1754112, 1904856, 1921536, 1973376, 1992704, 2046464, 2142963, 2222332, 2241792, 2302272, 2539808, 2562048, 2631168, 2857284, 2989056, 3069696, 3333498, 3362688, 3453408, 3508224, 3809712, 3843072, 3946752, 4092928, 4285926, 4444664, 4483584, 4604544, 5000247, 5079616, 5262336, 5714568, 5978112, 6139392, 6666996, 6725376, 6906816, 7619424, 7686144, 7893504, 8185856, 8571852, 8889328, 8967168, 9209088, 10000494, 10159232, 10524672, 11429136, 12278784, 13333992, 13450752, 13813632, 15000741, 15238848, 15787008, 17143704, 17778656, 17934336, 18418176, 20000988, 20318464, 22858272, 24557568, 26667984, 26901504, 27627264, 30001482, 30477696, 31574016, 34287408, 35557312, 36836352, 40001976, 40636928, 45716544, 53335968, 53803008, 55254528, 60002964, 60955392, 68574816, 71114624, 73672704, 80003952, 81273856, 91433088, 106671936, 110509056, 120005928, 121910784, 137149632, 142229248, 160007904, 162547712, 182866176, 213343872, 221018112, 240011856, 243821568, 274299264, 284458496, 320015808, 365732352, 426687744, 480023712, 487643136, 548598528, 568916992, 640031616, 731464704, 853375488, 960047424, 1097197056, 1137833984, 1280063232, 1462929408, 1706750976, 1920094848, 2194394112, 2560126464, 3413501952, 3840189696, 4388788224, 5120252928, 7680379392, 10240505856, 15360758784, 30721517568]

約数ペア:

[(1, 30721517568), (2, 15360758784), (3, 10240505856), (4, 7680379392), (6, 5120252928), (7, 4388788224), (8, 3840189696), (9, 3413501952), (12, 2560126464), (14, 2194394112), (16, 1920094848), (18, 1706750976), (21, 1462929408), (24, 1280063232), (27, 1137833984), (28, 1097197056), (32, 960047424), (36, 853375488), (42, 731464704), (48, 640031616), (54, 568916992), (56, 548598528), (63, 487643136), (64, 480023712), (72, 426687744), (84, 365732352), (96, 320015808), (108, 284458496), (112, 274299264), (126, 243821568), (128, 240011856), (139, 221018112), (144, 213343872), (168, 182866176), (189, 162547712), (192, 160007904), (216, 142229248), (224, 137149632), (252, 121910784), (256, 120005928), (278, 110509056), (288, 106671936), (336, 91433088), (378, 81273856), (384, 80003952), (417, 73672704), (432, 71114624), (448, 68574816), (504, 60955392), (512, 60002964), (556, 55254528), (571, 53803008), (576, 53335968), (672, 45716544), (756, 40636928), (768, 40001976), (834, 36836352), (864, 35557312), (896, 34287408), (973, 31574016), (1008, 30477696), (1024, 30001482), (1112, 27627264), (1142, 26901504), (1152, 26667984), (1251, 24557568), (1344, 22858272), (1512, 20318464), (1536, 20000988), (1668, 18418176), (1713, 17934336), (1728, 17778656), (1792, 17143704), (1946, 15787008), (2016, 15238848), (2048, 15000741), (2224, 13813632), (2284, 13450752), (2304, 13333992), (2502, 12278784), (2688, 11429136), (2919, 10524672), (3024, 10159232), (3072, 10000494), (3336, 9209088), (3426, 8967168), (3456, 8889328), (3584, 8571852), (3753, 8185856), (3892, 7893504), (3997, 7686144), (4032, 7619424), (4448, 6906816), (4568, 6725376), (4608, 6666996), (5004, 6139392), (5139, 5978112), (5376, 5714568), (5838, 5262336), (6048, 5079616), (6144, 5000247), (6672, 4604544), (6852, 4483584), (6912, 4444664), (7168, 4285926), (7506, 4092928), (7784, 3946752), (7994, 3843072), (8064, 3809712), (8757, 3508224), (8896, 3453408), (9136, 3362688), (9216, 3333498), (10008, 3069696), (10278, 2989056), (10752, 2857284), (11676, 2631168), (11991, 2562048), (12096, 2539808), (13344, 2302272), (13704, 2241792), (13824, 2222332), (14336, 2142963), (15012, 2046464), (15417, 1992704), (15568, 1973376), (15988, 1921536), (16128, 1904856), (17514, 1754112), (17792, 1726704), (18272, 1681344), (18432, 1666749), (20016, 1534848), (20556, 1494528), (21504, 1428642), (23352, 1315584), (23982, 1281024), (24192, 1269904), (26271, 1169408), (26688, 1151136), (27408, 1120896), (27648, 1111166), (30024, 1023232), (30834, 996352), (31136, 986688), (31976, 960768), (32256, 952428), (35028, 877056), (35584, 863352), (35973, 854016), (36544, 840672), (40032, 767424), (41112, 747264), (43008, 714321), (46704, 657792), (47964, 640512), (48384, 634952), (52542, 584704), (53376, 575568), (54816, 560448), (55296, 555583), (60048, 511616), (61668, 498176), (62272, 493344), (63952, 480384), (64512, 476214), (70056, 438528), (71168, 431676), (71946, 427008), (73088, 420336), (79369, 387072), (80064, 383712), (82224, 373632), (93408, 328896), (95928, 320256), (96768, 317476), (105084, 292352), (106752, 287784), (107919, 284672), (109632, 280224), (120096, 255808), (123336, 249088), (124544, 246672), (127904, 240192), (129024, 238107), (140112, 219264), (142336, 215838), (143892, 213504), (146176, 210168), (158738, 193536), (160128, 191856), (164448, 186816)]