320214312

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1399}}^1$

素因数の和:1456

約数の個数: 144

約数和(自身を含む): 1005732000

約数和(自身を除く): 685517688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 289, 306, 374, 396, 408, 561, 578, 612, 748, 792, 867, 1122, 1156, 1224, 1399, 1496, 1683, 1734, 2244, 2312, 2601, 2798, 3179, 3366, 3468, 4197, 4488, 5202, 5596, 6358, 6732, 6936, 8394, 9537, 10404, 11192, 12591, 12716, 13464, 15389, 16788, 19074, 20808, 23783, 25182, 25432, 28611, 30778, 33576, 38148, 46167, 47566, 50364, 57222, 61556, 71349, 76296, 92334, 95132, 100728, 114444, 123112, 138501, 142698, 184668, 190264, 214047, 228888, 261613, 277002, 285396, 369336, 404311, 428094, 523226, 554004, 570792, 784839, 808622, 856188, 1046452, 1108008, 1212933, 1569678, 1617244, 1712376, 2092904, 2354517, 2425866, 3139356, 3234488, 3638799, 4447421, 4709034, 4851732, 6278712, 7277598, 8894842, 9418068, 9703464, 13342263, 14555196, 17789684, 18836136, 26684526, 29110392, 35579368, 40026789, 53369052, 80053578, 106738104, 160107156, 320214312]

約数ペア:

[(1, 320214312), (2, 160107156), (3, 106738104), (4, 80053578), (6, 53369052), (8, 40026789), (9, 35579368), (11, 29110392), (12, 26684526), (17, 18836136), (18, 17789684), (22, 14555196), (24, 13342263), (33, 9703464), (34, 9418068), (36, 8894842), (44, 7277598), (51, 6278712), (66, 4851732), (68, 4709034), (72, 4447421), (88, 3638799), (99, 3234488), (102, 3139356), (132, 2425866), (136, 2354517), (153, 2092904), (187, 1712376), (198, 1617244), (204, 1569678), (264, 1212933), (289, 1108008), (306, 1046452), (374, 856188), (396, 808622), (408, 784839), (561, 570792), (578, 554004), (612, 523226), (748, 428094), (792, 404311), (867, 369336), (1122, 285396), (1156, 277002), (1224, 261613), (1399, 228888), (1496, 214047), (1683, 190264), (1734, 184668), (2244, 142698), (2312, 138501), (2601, 123112), (2798, 114444), (3179, 100728), (3366, 95132), (3468, 92334), (4197, 76296), (4488, 71349), (5202, 61556), (5596, 57222), (6358, 50364), (6732, 47566), (6936, 46167), (8394, 38148), (9537, 33576), (10404, 30778), (11192, 28611), (12591, 25432), (12716, 25182), (13464, 23783), (15389, 20808), (16788, 19074)]