156780898904

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{10271}}^1$

素因数の和:10513

約数の個数: 128

約数和(自身を含む): 354112819200

約数和(自身を除く): 197331920296

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 53, 56, 74, 106, 139, 148, 212, 259, 278, 296, 371, 424, 518, 556, 742, 973, 1036, 1112, 1484, 1946, 1961, 2072, 2968, 3892, 3922, 5143, 7367, 7784, 7844, 10271, 10286, 13727, 14734, 15688, 20542, 20572, 27454, 29468, 36001, 41084, 41144, 51569, 54908, 58936, 71897, 72002, 82168, 103138, 109816, 143794, 144004, 206276, 272579, 287588, 288008, 380027, 412552, 544363, 545158, 575176, 760054, 1088726, 1090316, 1427669, 1520108, 1908053, 2177452, 2180632, 2660189, 2855338, 3040216, 3810541, 3816106, 4354904, 5320378, 5710676, 7621082, 7632212, 9993683, 10640756, 11421352, 15242164, 15264424, 19987366, 20141431, 21281512, 30484328, 39974732, 40282862, 52823753, 75666457, 79949464, 80565724, 105647506, 140990017, 151332914, 161131448, 211295012, 281980034, 302665828, 369766271, 422590024, 529665199, 563960068, 605331656, 739532542, 1059330398, 1127920136, 1479065084, 2118660796, 2799658909, 2958130168, 4237321592, 5599317818, 11198635636, 19597612363, 22397271272, 39195224726, 78390449452, 156780898904]

約数ペア:

[(1, 156780898904), (2, 78390449452), (4, 39195224726), (7, 22397271272), (8, 19597612363), (14, 11198635636), (28, 5599317818), (37, 4237321592), (53, 2958130168), (56, 2799658909), (74, 2118660796), (106, 1479065084), (139, 1127920136), (148, 1059330398), (212, 739532542), (259, 605331656), (278, 563960068), (296, 529665199), (371, 422590024), (424, 369766271), (518, 302665828), (556, 281980034), (742, 211295012), (973, 161131448), (1036, 151332914), (1112, 140990017), (1484, 105647506), (1946, 80565724), (1961, 79949464), (2072, 75666457), (2968, 52823753), (3892, 40282862), (3922, 39974732), (5143, 30484328), (7367, 21281512), (7784, 20141431), (7844, 19987366), (10271, 15264424), (10286, 15242164), (13727, 11421352), (14734, 10640756), (15688, 9993683), (20542, 7632212), (20572, 7621082), (27454, 5710676), (29468, 5320378), (36001, 4354904), (41084, 3816106), (41144, 3810541), (51569, 3040216), (54908, 2855338), (58936, 2660189), (71897, 2180632), (72002, 2177452), (82168, 1908053), (103138, 1520108), (109816, 1427669), (143794, 1090316), (144004, 1088726), (206276, 760054), (272579, 575176), (287588, 545158), (288008, 544363), (380027, 412552)]