20280308256

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:806

約数の個数: 360

約数和(自身を含む): 65643543504

約数和(自身を除く): 45363235248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 67, 72, 78, 81, 96, 104, 108, 117, 134, 144, 156, 162, 169, 201, 208, 216, 234, 268, 288, 312, 324, 338, 351, 402, 416, 432, 468, 507, 536, 603, 624, 648, 676, 691, 702, 804, 864, 871, 936, 1014, 1053, 1072, 1206, 1248, 1296, 1352, 1382, 1404, 1521, 1608, 1742, 1809, 1872, 2028, 2073, 2106, 2144, 2412, 2592, 2613, 2704, 2764, 2808, 3042, 3216, 3484, 3618, 3744, 4056, 4146, 4212, 4563, 4824, 5226, 5408, 5427, 5528, 5616, 6084, 6219, 6432, 6968, 7236, 7839, 8112, 8292, 8424, 8983, 9126, 9648, 10452, 10854, 11056, 11232, 11323, 12168, 12438, 13689, 13936, 14472, 15678, 16224, 16584, 16848, 17966, 18252, 18657, 19296, 20904, 21708, 22112, 22646, 23517, 24336, 24876, 26949, 27378, 27872, 28944, 31356, 33168, 33696, 33969, 35932, 36504, 37314, 41808, 43416, 45292, 46297, 47034, 48672, 49752, 53898, 54756, 55971, 57888, 62712, 66336, 67938, 70551, 71864, 73008, 74628, 80847, 83616, 86832, 90584, 92594, 94068, 99504, 101907, 107796, 109512, 111942, 116779, 125424, 135876, 138891, 141102, 143728, 146016, 149256, 161694, 173664, 181168, 185188, 188136, 199008, 203814, 215592, 219024, 223884, 233558, 242541, 250848, 271752, 277782, 282204, 287456, 298512, 305721, 323388, 350337, 362336, 370376, 376272, 407628, 416673, 431184, 438048, 447768, 467116, 485082, 543504, 555564, 564408, 597024, 601861, 611442, 646776, 700674, 727623, 740752, 752544, 815256, 833346, 862368, 895536, 917163, 934232, 970164, 1051011, 1087008, 1111128, 1128816, 1203722, 1222884, 1250019, 1293552, 1401348, 1455246, 1481504, 1630512, 1666692, 1791072, 1805583, 1834326, 1868464, 1940328, 2102022, 2222256, 2257632, 2407444, 2445768, 2500038, 2587104, 2802696, 2910492, 3153033, 3261024, 3333384, 3611166, 3668652, 3736928, 3750057, 3880656, 4204044, 4444512, 4814888, 4891536, 5000076, 5416749, 5605392, 5820984, 6306066, 6666768, 7222332, 7337304, 7500114, 7761312, 7824193, 8408088, 9459099, 9629776, 9783072, 10000152, 10833498, 11210784, 11641968, 12612132, 13333536, 14444664, 14674608, 15000228, 15648386, 16250247, 16816176, 18918198, 19259552, 20000304, 21666996, 23283936, 23472579, 25224264, 28889328, 29349216, 30000456, 31296772, 32500494, 33632352, 37836396, 40000608, 43333992, 46945158, 48750741, 50448528, 57778656, 60000912, 62593544, 65000988, 70417737, 75672792, 86667984, 93890316, 97501482, 100897056, 120001824, 125187088, 130001976, 140835474, 151345584, 173335968, 187780632, 195002964, 211253211, 250374176, 260003952, 281670948, 302691168, 375561264, 390005928, 422506422, 520007904, 563341896, 633759633, 751122528, 780011856, 845012844, 1126683792, 1267519266, 1560023712, 1690025688, 2253367584, 2535038532, 3380051376, 5070077064, 6760102752, 10140154128, 20280308256]

約数ペア:

[(1, 20280308256), (2, 10140154128), (3, 6760102752), (4, 5070077064), (6, 3380051376), (8, 2535038532), (9, 2253367584), (12, 1690025688), (13, 1560023712), (16, 1267519266), (18, 1126683792), (24, 845012844), (26, 780011856), (27, 751122528), (32, 633759633), (36, 563341896), (39, 520007904), (48, 422506422), (52, 390005928), (54, 375561264), (67, 302691168), (72, 281670948), (78, 260003952), (81, 250374176), (96, 211253211), (104, 195002964), (108, 187780632), (117, 173335968), (134, 151345584), (144, 140835474), (156, 130001976), (162, 125187088), (169, 120001824), (201, 100897056), (208, 97501482), (216, 93890316), (234, 86667984), (268, 75672792), (288, 70417737), (312, 65000988), (324, 62593544), (338, 60000912), (351, 57778656), (402, 50448528), (416, 48750741), (432, 46945158), (468, 43333992), (507, 40000608), (536, 37836396), (603, 33632352), (624, 32500494), (648, 31296772), (676, 30000456), (691, 29349216), (702, 28889328), (804, 25224264), (864, 23472579), (871, 23283936), (936, 21666996), (1014, 20000304), (1053, 19259552), (1072, 18918198), (1206, 16816176), (1248, 16250247), (1296, 15648386), (1352, 15000228), (1382, 14674608), (1404, 14444664), (1521, 13333536), (1608, 12612132), (1742, 11641968), (1809, 11210784), (1872, 10833498), (2028, 10000152), (2073, 9783072), (2106, 9629776), (2144, 9459099), (2412, 8408088), (2592, 7824193), (2613, 7761312), (2704, 7500114), (2764, 7337304), (2808, 7222332), (3042, 6666768), (3216, 6306066), (3484, 5820984), (3618, 5605392), (3744, 5416749), (4056, 5000076), (4146, 4891536), (4212, 4814888), (4563, 4444512), (4824, 4204044), (5226, 3880656), (5408, 3750057), (5427, 3736928), (5528, 3668652), (5616, 3611166), (6084, 3333384), (6219, 3261024), (6432, 3153033), (6968, 2910492), (7236, 2802696), (7839, 2587104), (8112, 2500038), (8292, 2445768), (8424, 2407444), (8983, 2257632), (9126, 2222256), (9648, 2102022), (10452, 1940328), (10854, 1868464), (11056, 1834326), (11232, 1805583), (11323, 1791072), (12168, 1666692), (12438, 1630512), (13689, 1481504), (13936, 1455246), (14472, 1401348), (15678, 1293552), (16224, 1250019), (16584, 1222884), (16848, 1203722), (17966, 1128816), (18252, 1111128), (18657, 1087008), (19296, 1051011), (20904, 970164), (21708, 934232), (22112, 917163), (22646, 895536), (23517, 862368), (24336, 833346), (24876, 815256), (26949, 752544), (27378, 740752), (27872, 727623), (28944, 700674), (31356, 646776), (33168, 611442), (33696, 601861), (33969, 597024), (35932, 564408), (36504, 555564), (37314, 543504), (41808, 485082), (43416, 467116), (45292, 447768), (46297, 438048), (47034, 431184), (48672, 416673), (49752, 407628), (53898, 376272), (54756, 370376), (55971, 362336), (57888, 350337), (62712, 323388), (66336, 305721), (67938, 298512), (70551, 287456), (71864, 282204), (73008, 277782), (74628, 271752), (80847, 250848), (83616, 242541), (86832, 233558), (90584, 223884), (92594, 219024), (94068, 215592), (99504, 203814), (101907, 199008), (107796, 188136), (109512, 185188), (111942, 181168), (116779, 173664), (125424, 161694), (135876, 149256), (138891, 146016), (141102, 143728)]