384240640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 176

約数和(自身を含む): 1075313664

約数和(自身を除く): 691073024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 151, 160, 224, 256, 280, 284, 302, 320, 355, 448, 497, 512, 560, 568, 604, 640, 710, 755, 896, 994, 1024, 1057, 1120, 1136, 1208, 1280, 1420, 1510, 1792, 1988, 2114, 2240, 2272, 2416, 2485, 2560, 2840, 3020, 3584, 3976, 4228, 4480, 4544, 4832, 4970, 5120, 5285, 5680, 6040, 7168, 7952, 8456, 8960, 9088, 9664, 9940, 10570, 10721, 11360, 12080, 15904, 16912, 17920, 18176, 19328, 19880, 21140, 21442, 22720, 24160, 31808, 33824, 35840, 36352, 38656, 39760, 42280, 42884, 45440, 48320, 53605, 63616, 67648, 72704, 75047, 77312, 79520, 84560, 85768, 90880, 96640, 107210, 127232, 135296, 150094, 154624, 159040, 169120, 171536, 181760, 193280, 214420, 254464, 270592, 300188, 318080, 338240, 343072, 363520, 375235, 386560, 428840, 508928, 541184, 600376, 636160, 676480, 686144, 750470, 773120, 857680, 1082368, 1200752, 1272320, 1352960, 1372288, 1500940, 1715360, 2401504, 2544640, 2705920, 2744576, 3001880, 3430720, 4803008, 5411840, 5489152, 6003760, 6861440, 9606016, 10978304, 12007520, 13722880, 19212032, 24015040, 27445760, 38424064, 48030080, 54891520, 76848128, 96060160, 192120320, 384240640]

約数ペア:

[(1, 384240640), (2, 192120320), (4, 96060160), (5, 76848128), (7, 54891520), (8, 48030080), (10, 38424064), (14, 27445760), (16, 24015040), (20, 19212032), (28, 13722880), (32, 12007520), (35, 10978304), (40, 9606016), (56, 6861440), (64, 6003760), (70, 5489152), (71, 5411840), (80, 4803008), (112, 3430720), (128, 3001880), (140, 2744576), (142, 2705920), (151, 2544640), (160, 2401504), (224, 1715360), (256, 1500940), (280, 1372288), (284, 1352960), (302, 1272320), (320, 1200752), (355, 1082368), (448, 857680), (497, 773120), (512, 750470), (560, 686144), (568, 676480), (604, 636160), (640, 600376), (710, 541184), (755, 508928), (896, 428840), (994, 386560), (1024, 375235), (1057, 363520), (1120, 343072), (1136, 338240), (1208, 318080), (1280, 300188), (1420, 270592), (1510, 254464), (1792, 214420), (1988, 193280), (2114, 181760), (2240, 171536), (2272, 169120), (2416, 159040), (2485, 154624), (2560, 150094), (2840, 135296), (3020, 127232), (3584, 107210), (3976, 96640), (4228, 90880), (4480, 85768), (4544, 84560), (4832, 79520), (4970, 77312), (5120, 75047), (5285, 72704), (5680, 67648), (6040, 63616), (7168, 53605), (7952, 48320), (8456, 45440), (8960, 42884), (9088, 42280), (9664, 39760), (9940, 38656), (10570, 36352), (10721, 35840), (11360, 33824), (12080, 31808), (15904, 24160), (16912, 22720), (17920, 21442), (18176, 21140), (19328, 19880)]