1267947520

素因数分解:

$2^{11}\times 5^1\times 7^3\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 288

約数和(自身を含む): 3744468000

約数和(自身を除く): 2476520480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 256, 266, 280, 304, 320, 343, 361, 380, 392, 448, 490, 512, 532, 560, 608, 640, 665, 686, 722, 760, 784, 896, 931, 980, 1024, 1064, 1120, 1216, 1280, 1330, 1372, 1444, 1520, 1568, 1715, 1792, 1805, 1862, 1960, 2048, 2128, 2240, 2432, 2527, 2560, 2660, 2744, 2888, 3040, 3136, 3430, 3584, 3610, 3724, 3920, 4256, 4480, 4655, 4864, 5054, 5120, 5320, 5488, 5776, 6080, 6272, 6517, 6860, 7168, 7220, 7448, 7840, 8512, 8960, 9310, 9728, 10108, 10240, 10640, 10976, 11552, 12160, 12544, 12635, 13034, 13720, 14336, 14440, 14896, 15680, 17024, 17689, 17920, 18620, 19456, 20216, 21280, 21952, 23104, 24320, 25088, 25270, 26068, 27440, 28880, 29792, 31360, 32585, 34048, 35378, 35840, 37240, 38912, 40432, 42560, 43904, 46208, 48640, 50176, 50540, 52136, 54880, 57760, 59584, 62720, 65170, 68096, 70756, 71680, 74480, 80864, 85120, 87808, 88445, 92416, 97280, 100352, 101080, 104272, 109760, 115520, 119168, 123823, 125440, 130340, 136192, 141512, 148960, 161728, 170240, 175616, 176890, 184832, 194560, 202160, 208544, 219520, 231040, 238336, 247646, 250880, 260680, 272384, 283024, 297920, 323456, 340480, 351232, 353780, 369664, 404320, 417088, 439040, 462080, 476672, 495292, 501760, 521360, 566048, 595840, 619115, 646912, 680960, 702464, 707560, 739328, 808640, 834176, 878080, 924160, 953344, 990584, 1042720, 1132096, 1191680, 1238230, 1293824, 1361920, 1415120, 1617280, 1668352, 1756160, 1848320, 1906688, 1981168, 2085440, 2264192, 2383360, 2476460, 2587648, 2830240, 3234560, 3336704, 3512320, 3696640, 3962336, 4170880, 4528384, 4766720, 4952920, 5175296, 5660480, 6469120, 6673408, 7924672, 8341760, 9056768, 9533440, 9905840, 11320960, 12938240, 13346816, 15849344, 16683520, 18113536, 19811680, 22641920, 25876480, 31698688, 33367040, 36227072, 39623360, 45283840, 63397376, 66734080, 79246720, 90567680, 126794752, 158493440, 181135360, 253589504, 316986880, 633973760, 1267947520]

約数ペア:

[(1, 1267947520), (2, 633973760), (4, 316986880), (5, 253589504), (7, 181135360), (8, 158493440), (10, 126794752), (14, 90567680), (16, 79246720), (19, 66734080), (20, 63397376), (28, 45283840), (32, 39623360), (35, 36227072), (38, 33367040), (40, 31698688), (49, 25876480), (56, 22641920), (64, 19811680), (70, 18113536), (76, 16683520), (80, 15849344), (95, 13346816), (98, 12938240), (112, 11320960), (128, 9905840), (133, 9533440), (140, 9056768), (152, 8341760), (160, 7924672), (190, 6673408), (196, 6469120), (224, 5660480), (245, 5175296), (256, 4952920), (266, 4766720), (280, 4528384), (304, 4170880), (320, 3962336), (343, 3696640), (361, 3512320), (380, 3336704), (392, 3234560), (448, 2830240), (490, 2587648), (512, 2476460), (532, 2383360), (560, 2264192), (608, 2085440), (640, 1981168), (665, 1906688), (686, 1848320), (722, 1756160), (760, 1668352), (784, 1617280), (896, 1415120), (931, 1361920), (980, 1293824), (1024, 1238230), (1064, 1191680), (1120, 1132096), (1216, 1042720), (1280, 990584), (1330, 953344), (1372, 924160), (1444, 878080), (1520, 834176), (1568, 808640), (1715, 739328), (1792, 707560), (1805, 702464), (1862, 680960), (1960, 646912), (2048, 619115), (2128, 595840), (2240, 566048), (2432, 521360), (2527, 501760), (2560, 495292), (2660, 476672), (2744, 462080), (2888, 439040), (3040, 417088), (3136, 404320), (3430, 369664), (3584, 353780), (3610, 351232), (3724, 340480), (3920, 323456), (4256, 297920), (4480, 283024), (4655, 272384), (4864, 260680), (5054, 250880), (5120, 247646), (5320, 238336), (5488, 231040), (5776, 219520), (6080, 208544), (6272, 202160), (6517, 194560), (6860, 184832), (7168, 176890), (7220, 175616), (7448, 170240), (7840, 161728), (8512, 148960), (8960, 141512), (9310, 136192), (9728, 130340), (10108, 125440), (10240, 123823), (10640, 119168), (10976, 115520), (11552, 109760), (12160, 104272), (12544, 101080), (12635, 100352), (13034, 97280), (13720, 92416), (14336, 88445), (14440, 87808), (14896, 85120), (15680, 80864), (17024, 74480), (17689, 71680), (17920, 70756), (18620, 68096), (19456, 65170), (20216, 62720), (21280, 59584), (21952, 57760), (23104, 54880), (24320, 52136), (25088, 50540), (25270, 50176), (26068, 48640), (27440, 46208), (28880, 43904), (29792, 42560), (31360, 40432), (32585, 38912), (34048, 37240), (35378, 35840)]