77289264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 255921120

約数和(自身を除く): 178631856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 41, 48, 52, 53, 57, 72, 76, 78, 82, 104, 106, 114, 117, 123, 144, 152, 156, 159, 164, 171, 208, 212, 228, 234, 246, 247, 304, 312, 318, 328, 342, 369, 424, 456, 468, 477, 492, 494, 533, 624, 636, 656, 684, 689, 738, 741, 779, 848, 912, 936, 954, 984, 988, 1007, 1066, 1272, 1368, 1378, 1476, 1482, 1558, 1599, 1872, 1908, 1968, 1976, 2014, 2067, 2132, 2173, 2223, 2337, 2544, 2736, 2756, 2952, 2964, 3021, 3116, 3198, 3816, 3952, 4028, 4134, 4264, 4346, 4446, 4674, 4797, 5512, 5904, 5928, 6042, 6201, 6232, 6396, 6519, 7011, 7632, 8056, 8268, 8528, 8692, 8892, 9063, 9348, 9594, 10127, 11024, 11856, 12084, 12402, 12464, 12792, 13038, 13091, 14022, 16112, 16536, 17384, 17784, 18126, 18696, 19188, 19557, 20254, 24168, 24804, 25584, 26076, 26182, 28044, 28249, 30381, 33072, 34768, 35568, 36252, 37392, 38376, 39114, 39273, 40508, 41287, 48336, 49608, 52152, 52364, 56088, 56498, 60762, 72504, 76752, 78228, 78546, 81016, 82574, 84747, 91143, 99216, 104304, 104728, 112176, 112996, 117819, 121524, 123861, 145008, 156456, 157092, 162032, 165148, 169494, 182286, 209456, 225992, 235638, 243048, 247722, 254241, 312912, 314184, 330296, 338988, 364572, 371583, 451984, 471276, 486096, 495444, 508482, 536731, 628368, 660592, 677976, 729144, 743166, 942552, 990888, 1016964, 1073462, 1355952, 1458288, 1486332, 1610193, 1885104, 1981776, 2033928, 2146924, 2972664, 3220386, 4067856, 4293848, 4830579, 5945328, 6440772, 8587696, 9661158, 12881544, 19322316, 25763088, 38644632, 77289264]

約数ペア:

[(1, 77289264), (2, 38644632), (3, 25763088), (4, 19322316), (6, 12881544), (8, 9661158), (9, 8587696), (12, 6440772), (13, 5945328), (16, 4830579), (18, 4293848), (19, 4067856), (24, 3220386), (26, 2972664), (36, 2146924), (38, 2033928), (39, 1981776), (41, 1885104), (48, 1610193), (52, 1486332), (53, 1458288), (57, 1355952), (72, 1073462), (76, 1016964), (78, 990888), (82, 942552), (104, 743166), (106, 729144), (114, 677976), (117, 660592), (123, 628368), (144, 536731), (152, 508482), (156, 495444), (159, 486096), (164, 471276), (171, 451984), (208, 371583), (212, 364572), (228, 338988), (234, 330296), (246, 314184), (247, 312912), (304, 254241), (312, 247722), (318, 243048), (328, 235638), (342, 225992), (369, 209456), (424, 182286), (456, 169494), (468, 165148), (477, 162032), (492, 157092), (494, 156456), (533, 145008), (624, 123861), (636, 121524), (656, 117819), (684, 112996), (689, 112176), (738, 104728), (741, 104304), (779, 99216), (848, 91143), (912, 84747), (936, 82574), (954, 81016), (984, 78546), (988, 78228), (1007, 76752), (1066, 72504), (1272, 60762), (1368, 56498), (1378, 56088), (1476, 52364), (1482, 52152), (1558, 49608), (1599, 48336), (1872, 41287), (1908, 40508), (1968, 39273), (1976, 39114), (2014, 38376), (2067, 37392), (2132, 36252), (2173, 35568), (2223, 34768), (2337, 33072), (2544, 30381), (2736, 28249), (2756, 28044), (2952, 26182), (2964, 26076), (3021, 25584), (3116, 24804), (3198, 24168), (3816, 20254), (3952, 19557), (4028, 19188), (4134, 18696), (4264, 18126), (4346, 17784), (4446, 17384), (4674, 16536), (4797, 16112), (5512, 14022), (5904, 13091), (5928, 13038), (6042, 12792), (6201, 12464), (6232, 12402), (6396, 12084), (6519, 11856), (7011, 11024), (7632, 10127), (8056, 9594), (8268, 9348), (8528, 9063), (8692, 8892)]