1685111680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 256

約数和(自身を含む): 4822364160

約数和(自身を除く): 3137252480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 53, 56, 64, 70, 80, 94, 106, 112, 128, 140, 151, 160, 188, 212, 224, 235, 265, 280, 302, 320, 329, 371, 376, 424, 448, 470, 530, 560, 604, 640, 658, 742, 752, 755, 848, 896, 940, 1057, 1060, 1120, 1208, 1316, 1484, 1504, 1510, 1645, 1696, 1855, 1880, 2114, 2120, 2240, 2416, 2491, 2632, 2968, 3008, 3020, 3290, 3392, 3710, 3760, 4228, 4240, 4480, 4832, 4982, 5264, 5285, 5936, 6016, 6040, 6580, 6784, 7097, 7420, 7520, 8003, 8456, 8480, 9664, 9964, 10528, 10570, 11872, 12080, 12455, 13160, 14194, 14840, 15040, 16006, 16912, 16960, 17437, 19328, 19928, 21056, 21140, 23744, 24160, 24910, 26320, 28388, 29680, 30080, 32012, 33824, 33920, 34874, 35485, 39856, 40015, 42112, 42280, 47488, 48320, 49679, 49820, 52640, 56021, 56776, 59360, 64024, 67648, 69748, 70970, 79712, 80030, 84560, 87185, 96640, 99358, 99640, 105280, 112042, 113552, 118720, 128048, 135296, 139496, 141940, 159424, 160060, 169120, 174370, 198716, 199280, 210560, 224084, 227104, 237440, 248395, 256096, 278992, 280105, 283880, 318848, 320120, 338240, 348740, 376141, 397432, 398560, 448168, 454208, 496790, 512192, 557984, 560210, 567760, 640240, 676480, 697480, 752282, 794864, 797120, 896336, 908416, 993580, 1024384, 1115968, 1120420, 1135520, 1280480, 1394960, 1504564, 1589728, 1594240, 1792672, 1880705, 1987160, 2231936, 2240840, 2271040, 2560960, 2632987, 2789920, 3009128, 3179456, 3585344, 3761410, 3974320, 4481680, 4542080, 5121920, 5265974, 5579840, 6018256, 6358912, 7170688, 7522820, 7948640, 8963360, 10531948, 11159680, 12036512, 13164935, 15045640, 15897280, 17926720, 21063896, 24073024, 26329870, 30091280, 31794560, 35853440, 42127792, 48146048, 52659740, 60182560, 84255584, 105319480, 120365120, 168511168, 210638960, 240730240, 337022336, 421277920, 842555840, 1685111680]

約数ペア:

[(1, 1685111680), (2, 842555840), (4, 421277920), (5, 337022336), (7, 240730240), (8, 210638960), (10, 168511168), (14, 120365120), (16, 105319480), (20, 84255584), (28, 60182560), (32, 52659740), (35, 48146048), (40, 42127792), (47, 35853440), (53, 31794560), (56, 30091280), (64, 26329870), (70, 24073024), (80, 21063896), (94, 17926720), (106, 15897280), (112, 15045640), (128, 13164935), (140, 12036512), (151, 11159680), (160, 10531948), (188, 8963360), (212, 7948640), (224, 7522820), (235, 7170688), (265, 6358912), (280, 6018256), (302, 5579840), (320, 5265974), (329, 5121920), (371, 4542080), (376, 4481680), (424, 3974320), (448, 3761410), (470, 3585344), (530, 3179456), (560, 3009128), (604, 2789920), (640, 2632987), (658, 2560960), (742, 2271040), (752, 2240840), (755, 2231936), (848, 1987160), (896, 1880705), (940, 1792672), (1057, 1594240), (1060, 1589728), (1120, 1504564), (1208, 1394960), (1316, 1280480), (1484, 1135520), (1504, 1120420), (1510, 1115968), (1645, 1024384), (1696, 993580), (1855, 908416), (1880, 896336), (2114, 797120), (2120, 794864), (2240, 752282), (2416, 697480), (2491, 676480), (2632, 640240), (2968, 567760), (3008, 560210), (3020, 557984), (3290, 512192), (3392, 496790), (3710, 454208), (3760, 448168), (4228, 398560), (4240, 397432), (4480, 376141), (4832, 348740), (4982, 338240), (5264, 320120), (5285, 318848), (5936, 283880), (6016, 280105), (6040, 278992), (6580, 256096), (6784, 248395), (7097, 237440), (7420, 227104), (7520, 224084), (8003, 210560), (8456, 199280), (8480, 198716), (9664, 174370), (9964, 169120), (10528, 160060), (10570, 159424), (11872, 141940), (12080, 139496), (12455, 135296), (13160, 128048), (14194, 118720), (14840, 113552), (15040, 112042), (16006, 105280), (16912, 99640), (16960, 99358), (17437, 96640), (19328, 87185), (19928, 84560), (21056, 80030), (21140, 79712), (23744, 70970), (24160, 69748), (24910, 67648), (26320, 64024), (28388, 59360), (29680, 56776), (30080, 56021), (32012, 52640), (33824, 49820), (33920, 49679), (34874, 48320), (35485, 47488), (39856, 42280), (40015, 42112)]