180978512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 417348288

約数和(自身を除く): 236369776

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 83, 88, 104, 143, 166, 176, 208, 286, 332, 572, 664, 913, 953, 1079, 1144, 1328, 1826, 1906, 2158, 2288, 3652, 3812, 4316, 7304, 7624, 8632, 10483, 11869, 12389, 14608, 15248, 17264, 20966, 23738, 24778, 41932, 47476, 49556, 79099, 83864, 94952, 99112, 136279, 158198, 167728, 189904, 198224, 272558, 316396, 545116, 632792, 870089, 1028287, 1090232, 1265584, 1740178, 2056574, 2180464, 3480356, 4113148, 6960712, 8226296, 11311157, 13921424, 16452592, 22622314, 45244628, 90489256, 180978512]

約数ペア:

[(1, 180978512), (2, 90489256), (4, 45244628), (8, 22622314), (11, 16452592), (13, 13921424), (16, 11311157), (22, 8226296), (26, 6960712), (44, 4113148), (52, 3480356), (83, 2180464), (88, 2056574), (104, 1740178), (143, 1265584), (166, 1090232), (176, 1028287), (208, 870089), (286, 632792), (332, 545116), (572, 316396), (664, 272558), (913, 198224), (953, 189904), (1079, 167728), (1144, 158198), (1328, 136279), (1826, 99112), (1906, 94952), (2158, 83864), (2288, 79099), (3652, 49556), (3812, 47476), (4316, 41932), (7304, 24778), (7624, 23738), (8632, 20966), (10483, 17264), (11869, 15248), (12389, 14608)]