1690055040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:417

約数の個数: 256

約数和(自身を含む): 5640192000

約数和(自身を除く): 3950136960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 127, 128, 145, 160, 174, 192, 232, 239, 240, 254, 290, 320, 348, 381, 384, 435, 464, 478, 480, 508, 580, 635, 640, 696, 717, 762, 870, 928, 956, 960, 1016, 1160, 1195, 1270, 1392, 1434, 1524, 1740, 1856, 1905, 1912, 1920, 2032, 2320, 2390, 2540, 2784, 2868, 3048, 3480, 3585, 3683, 3712, 3810, 3824, 4064, 4640, 4780, 5080, 5568, 5736, 6096, 6931, 6960, 7170, 7366, 7620, 7648, 8128, 9280, 9560, 10160, 11049, 11136, 11472, 12192, 13862, 13920, 14340, 14732, 15240, 15296, 16256, 18415, 18560, 19120, 20320, 20793, 22098, 22944, 24384, 27724, 27840, 28680, 29464, 30353, 30480, 30592, 34655, 36830, 38240, 40640, 41586, 44196, 45888, 48768, 55245, 55448, 55680, 57360, 58928, 60706, 60960, 69310, 73660, 76480, 81280, 83172, 88392, 91059, 91776, 103965, 110490, 110896, 114720, 117856, 121412, 121920, 138620, 147320, 151765, 152960, 166344, 176784, 182118, 207930, 220980, 221792, 229440, 235712, 242824, 243840, 277240, 294640, 303530, 332688, 353568, 364236, 415860, 441960, 443584, 455295, 458880, 471424, 485648, 554480, 589280, 607060, 665376, 707136, 728472, 831720, 880237, 883920, 887168, 910590, 971296, 1108960, 1178560, 1214120, 1330752, 1414272, 1456944, 1663440, 1760474, 1767840, 1821180, 1942592, 2217920, 2357120, 2428240, 2640711, 2661504, 2913888, 3326880, 3520948, 3535680, 3642360, 3885184, 4401185, 4435840, 4856480, 5281422, 5827776, 6653760, 7041896, 7071360, 7284720, 8802370, 9712960, 10562844, 11655552, 13203555, 13307520, 14083792, 14569440, 17604740, 19425920, 21125688, 26407110, 28167584, 29138880, 35209480, 42251376, 52814220, 56335168, 58277760, 70418960, 84502752, 105628440, 112670336, 140837920, 169005504, 211256880, 281675840, 338011008, 422513760, 563351680, 845027520, 1690055040]

約数ペア:

[(1, 1690055040), (2, 845027520), (3, 563351680), (4, 422513760), (5, 338011008), (6, 281675840), (8, 211256880), (10, 169005504), (12, 140837920), (15, 112670336), (16, 105628440), (20, 84502752), (24, 70418960), (29, 58277760), (30, 56335168), (32, 52814220), (40, 42251376), (48, 35209480), (58, 29138880), (60, 28167584), (64, 26407110), (80, 21125688), (87, 19425920), (96, 17604740), (116, 14569440), (120, 14083792), (127, 13307520), (128, 13203555), (145, 11655552), (160, 10562844), (174, 9712960), (192, 8802370), (232, 7284720), (239, 7071360), (240, 7041896), (254, 6653760), (290, 5827776), (320, 5281422), (348, 4856480), (381, 4435840), (384, 4401185), (435, 3885184), (464, 3642360), (478, 3535680), (480, 3520948), (508, 3326880), (580, 2913888), (635, 2661504), (640, 2640711), (696, 2428240), (717, 2357120), (762, 2217920), (870, 1942592), (928, 1821180), (956, 1767840), (960, 1760474), (1016, 1663440), (1160, 1456944), (1195, 1414272), (1270, 1330752), (1392, 1214120), (1434, 1178560), (1524, 1108960), (1740, 971296), (1856, 910590), (1905, 887168), (1912, 883920), (1920, 880237), (2032, 831720), (2320, 728472), (2390, 707136), (2540, 665376), (2784, 607060), (2868, 589280), (3048, 554480), (3480, 485648), (3585, 471424), (3683, 458880), (3712, 455295), (3810, 443584), (3824, 441960), (4064, 415860), (4640, 364236), (4780, 353568), (5080, 332688), (5568, 303530), (5736, 294640), (6096, 277240), (6931, 243840), (6960, 242824), (7170, 235712), (7366, 229440), (7620, 221792), (7648, 220980), (8128, 207930), (9280, 182118), (9560, 176784), (10160, 166344), (11049, 152960), (11136, 151765), (11472, 147320), (12192, 138620), (13862, 121920), (13920, 121412), (14340, 117856), (14732, 114720), (15240, 110896), (15296, 110490), (16256, 103965), (18415, 91776), (18560, 91059), (19120, 88392), (20320, 83172), (20793, 81280), (22098, 76480), (22944, 73660), (24384, 69310), (27724, 60960), (27840, 60706), (28680, 58928), (29464, 57360), (30353, 55680), (30480, 55448), (30592, 55245), (34655, 48768), (36830, 45888), (38240, 44196), (40640, 41586)]