12647786240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 288

約数和(自身を含む): 33554304000

約数和(自身を除く): 20906517760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 79, 80, 95, 116, 128, 145, 152, 158, 160, 190, 227, 232, 256, 290, 304, 316, 320, 380, 395, 454, 464, 551, 580, 608, 632, 640, 760, 790, 908, 928, 1102, 1135, 1160, 1216, 1264, 1280, 1501, 1520, 1580, 1816, 1856, 2204, 2270, 2291, 2320, 2432, 2528, 2755, 3002, 3040, 3160, 3632, 3712, 4313, 4408, 4540, 4582, 4640, 4864, 5056, 5510, 6004, 6080, 6320, 6583, 7264, 7424, 7505, 8626, 8816, 9080, 9164, 9280, 10112, 11020, 11455, 12008, 12160, 12640, 13166, 14528, 15010, 17252, 17632, 17933, 18160, 18328, 18560, 20224, 21565, 22040, 22910, 24016, 24320, 25280, 26332, 29056, 30020, 32915, 34504, 35264, 35866, 36320, 36656, 37120, 43130, 43529, 44080, 45820, 48032, 50560, 52664, 58112, 60040, 65830, 69008, 70528, 71732, 72640, 73312, 86260, 87058, 88160, 89665, 91640, 96064, 101120, 105328, 120080, 125077, 131660, 138016, 141056, 143464, 145280, 146624, 172520, 174116, 176320, 179330, 183280, 192128, 210656, 217645, 240160, 250154, 263320, 276032, 286928, 290560, 293248, 340727, 345040, 348232, 352640, 358660, 366560, 384256, 421312, 435290, 480320, 500308, 520057, 526640, 552064, 573856, 586496, 625385, 681454, 690080, 696464, 705280, 717320, 733120, 842624, 870580, 960640, 1000616, 1040114, 1053280, 1104128, 1147712, 1250770, 1362908, 1380160, 1392928, 1434640, 1466240, 1685248, 1703635, 1741160, 1921280, 2001232, 2080228, 2106560, 2295424, 2501540, 2600285, 2725816, 2760320, 2785856, 2869280, 2932480, 3407270, 3482320, 4002464, 4160456, 4213120, 4590848, 5003080, 5200570, 5451632, 5520640, 5571712, 5738560, 6814540, 6964640, 8004928, 8320912, 8426240, 9881083, 10006160, 10401140, 10903264, 11143424, 11477120, 13629080, 13929280, 16009856, 16641824, 19762166, 20012320, 20802280, 21806528, 22954240, 27258160, 27858560, 32019712, 33283648, 39524332, 40024640, 41604560, 43613056, 49405415, 54516320, 55717120, 66567296, 79048664, 80049280, 83209120, 87226112, 98810830, 109032640, 133134592, 158097328, 160098560, 166418240, 197621660, 218065280, 316194656, 332836480, 395243320, 436130560, 632389312, 665672960, 790486640, 1264778624, 1580973280, 2529557248, 3161946560, 6323893120, 12647786240]

約数ペア:

[(1, 12647786240), (2, 6323893120), (4, 3161946560), (5, 2529557248), (8, 1580973280), (10, 1264778624), (16, 790486640), (19, 665672960), (20, 632389312), (29, 436130560), (32, 395243320), (38, 332836480), (40, 316194656), (58, 218065280), (64, 197621660), (76, 166418240), (79, 160098560), (80, 158097328), (95, 133134592), (116, 109032640), (128, 98810830), (145, 87226112), (152, 83209120), (158, 80049280), (160, 79048664), (190, 66567296), (227, 55717120), (232, 54516320), (256, 49405415), (290, 43613056), (304, 41604560), (316, 40024640), (320, 39524332), (380, 33283648), (395, 32019712), (454, 27858560), (464, 27258160), (551, 22954240), (580, 21806528), (608, 20802280), (632, 20012320), (640, 19762166), (760, 16641824), (790, 16009856), (908, 13929280), (928, 13629080), (1102, 11477120), (1135, 11143424), (1160, 10903264), (1216, 10401140), (1264, 10006160), (1280, 9881083), (1501, 8426240), (1520, 8320912), (1580, 8004928), (1816, 6964640), (1856, 6814540), (2204, 5738560), (2270, 5571712), (2291, 5520640), (2320, 5451632), (2432, 5200570), (2528, 5003080), (2755, 4590848), (3002, 4213120), (3040, 4160456), (3160, 4002464), (3632, 3482320), (3712, 3407270), (4313, 2932480), (4408, 2869280), (4540, 2785856), (4582, 2760320), (4640, 2725816), (4864, 2600285), (5056, 2501540), (5510, 2295424), (6004, 2106560), (6080, 2080228), (6320, 2001232), (6583, 1921280), (7264, 1741160), (7424, 1703635), (7505, 1685248), (8626, 1466240), (8816, 1434640), (9080, 1392928), (9164, 1380160), (9280, 1362908), (10112, 1250770), (11020, 1147712), (11455, 1104128), (12008, 1053280), (12160, 1040114), (12640, 1000616), (13166, 960640), (14528, 870580), (15010, 842624), (17252, 733120), (17632, 717320), (17933, 705280), (18160, 696464), (18328, 690080), (18560, 681454), (20224, 625385), (21565, 586496), (22040, 573856), (22910, 552064), (24016, 526640), (24320, 520057), (25280, 500308), (26332, 480320), (29056, 435290), (30020, 421312), (32915, 384256), (34504, 366560), (35264, 358660), (35866, 352640), (36320, 348232), (36656, 345040), (37120, 340727), (43130, 293248), (43529, 290560), (44080, 286928), (45820, 276032), (48032, 263320), (50560, 250154), (52664, 240160), (58112, 217645), (60040, 210656), (65830, 192128), (69008, 183280), (70528, 179330), (71732, 176320), (72640, 174116), (73312, 172520), (86260, 146624), (87058, 145280), (88160, 143464), (89665, 141056), (91640, 138016), (96064, 131660), (101120, 125077), (105328, 120080)]