20280564864

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2713}}^1$

素因数の和:2849

約数の個数: 320

約数和(自身を含む): 69672071040

約数和(自身を除く): 49391506176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 103, 108, 112, 126, 128, 144, 162, 168, 189, 192, 206, 216, 224, 252, 288, 309, 324, 336, 378, 384, 412, 432, 448, 504, 567, 576, 618, 648, 672, 721, 756, 824, 864, 896, 927, 1008, 1134, 1152, 1236, 1296, 1344, 1442, 1512, 1648, 1728, 1854, 2016, 2163, 2268, 2472, 2592, 2688, 2713, 2781, 2884, 3024, 3296, 3456, 3708, 4032, 4326, 4536, 4944, 5184, 5426, 5562, 5768, 6048, 6489, 6592, 7416, 8064, 8139, 8343, 8652, 9072, 9888, 10368, 10852, 11124, 11536, 12096, 12978, 13184, 14832, 16278, 16686, 17304, 18144, 18991, 19467, 19776, 21704, 22248, 23072, 24192, 24417, 25956, 29664, 32556, 33372, 34608, 36288, 37982, 38934, 39552, 43408, 44496, 46144, 48834, 51912, 56973, 58401, 59328, 65112, 66744, 69216, 72576, 73251, 75964, 77868, 86816, 88992, 92288, 97668, 103824, 113946, 116802, 118656, 130224, 133488, 138432, 146502, 151928, 155736, 170919, 173632, 177984, 195336, 207648, 219753, 227892, 233604, 260448, 266976, 276864, 279439, 293004, 303856, 311472, 341838, 347264, 355968, 390672, 415296, 439506, 455784, 467208, 512757, 520896, 533952, 558878, 586008, 607712, 622944, 683676, 781344, 830592, 838317, 879012, 911568, 934416, 1025514, 1041792, 1067904, 1117756, 1172016, 1215424, 1245888, 1367352, 1538271, 1562688, 1676634, 1758024, 1823136, 1868832, 1956073, 2051028, 2235512, 2344032, 2430848, 2491776, 2514951, 2734704, 3076542, 3125376, 3353268, 3516048, 3646272, 3737664, 3912146, 4102056, 4471024, 4688064, 5029902, 5469408, 5868219, 6153084, 6706536, 7032096, 7292544, 7475328, 7544853, 7824292, 8204112, 8942048, 9376128, 10059804, 10938816, 11736438, 12306168, 13413072, 14064192, 15089706, 15648584, 16408224, 17604657, 17884096, 20119608, 21877632, 22634559, 23472876, 24612336, 26826144, 28128384, 30179412, 31297168, 32816448, 35209314, 35768192, 40239216, 45269118, 46945752, 49224672, 52813971, 53652288, 60358824, 62594336, 65632896, 70418628, 80478432, 90538236, 93891504, 98449344, 105627942, 107304576, 120717648, 125188672, 140837256, 158441913, 160956864, 181076472, 187783008, 196898688, 211255884, 241435296, 250377344, 281674512, 316883826, 321913728, 362152944, 375566016, 422511768, 482870592, 563349024, 633767652, 724305888, 751132032, 845023536, 965741184, 1126698048, 1267535304, 1448611776, 1690047072, 2253396096, 2535070608, 2897223552, 3380094144, 5070141216, 6760188288, 10140282432, 20280564864]

約数ペア:

[(1, 20280564864), (2, 10140282432), (3, 6760188288), (4, 5070141216), (6, 3380094144), (7, 2897223552), (8, 2535070608), (9, 2253396096), (12, 1690047072), (14, 1448611776), (16, 1267535304), (18, 1126698048), (21, 965741184), (24, 845023536), (27, 751132032), (28, 724305888), (32, 633767652), (36, 563349024), (42, 482870592), (48, 422511768), (54, 375566016), (56, 362152944), (63, 321913728), (64, 316883826), (72, 281674512), (81, 250377344), (84, 241435296), (96, 211255884), (103, 196898688), (108, 187783008), (112, 181076472), (126, 160956864), (128, 158441913), (144, 140837256), (162, 125188672), (168, 120717648), (189, 107304576), (192, 105627942), (206, 98449344), (216, 93891504), (224, 90538236), (252, 80478432), (288, 70418628), (309, 65632896), (324, 62594336), (336, 60358824), (378, 53652288), (384, 52813971), (412, 49224672), (432, 46945752), (448, 45269118), (504, 40239216), (567, 35768192), (576, 35209314), (618, 32816448), (648, 31297168), (672, 30179412), (721, 28128384), (756, 26826144), (824, 24612336), (864, 23472876), (896, 22634559), (927, 21877632), (1008, 20119608), (1134, 17884096), (1152, 17604657), (1236, 16408224), (1296, 15648584), (1344, 15089706), (1442, 14064192), (1512, 13413072), (1648, 12306168), (1728, 11736438), (1854, 10938816), (2016, 10059804), (2163, 9376128), (2268, 8942048), (2472, 8204112), (2592, 7824292), (2688, 7544853), (2713, 7475328), (2781, 7292544), (2884, 7032096), (3024, 6706536), (3296, 6153084), (3456, 5868219), (3708, 5469408), (4032, 5029902), (4326, 4688064), (4536, 4471024), (4944, 4102056), (5184, 3912146), (5426, 3737664), (5562, 3646272), (5768, 3516048), (6048, 3353268), (6489, 3125376), (6592, 3076542), (7416, 2734704), (8064, 2514951), (8139, 2491776), (8343, 2430848), (8652, 2344032), (9072, 2235512), (9888, 2051028), (10368, 1956073), (10852, 1868832), (11124, 1823136), (11536, 1758024), (12096, 1676634), (12978, 1562688), (13184, 1538271), (14832, 1367352), (16278, 1245888), (16686, 1215424), (17304, 1172016), (18144, 1117756), (18991, 1067904), (19467, 1041792), (19776, 1025514), (21704, 934416), (22248, 911568), (23072, 879012), (24192, 838317), (24417, 830592), (25956, 781344), (29664, 683676), (32556, 622944), (33372, 607712), (34608, 586008), (36288, 558878), (37982, 533952), (38934, 520896), (39552, 512757), (43408, 467208), (44496, 455784), (46144, 439506), (48834, 415296), (51912, 390672), (56973, 355968), (58401, 347264), (59328, 341838), (65112, 311472), (66744, 303856), (69216, 293004), (72576, 279439), (73251, 276864), (75964, 266976), (77868, 260448), (86816, 233604), (88992, 227892), (92288, 219753), (97668, 207648), (103824, 195336), (113946, 177984), (116802, 173632), (118656, 170919), (130224, 155736), (133488, 151928), (138432, 146502)]