82308480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 264971520

約数和(自身を除く): 182663040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 263, 320, 326, 384, 480, 489, 526, 640, 652, 789, 815, 960, 978, 1052, 1304, 1315, 1578, 1630, 1920, 1956, 2104, 2445, 2608, 2630, 3156, 3260, 3912, 3945, 4208, 4890, 5216, 5260, 6312, 6520, 7824, 7890, 8416, 9780, 10432, 10520, 12624, 13040, 15648, 15780, 16832, 19560, 20864, 21040, 25248, 26080, 31296, 31560, 33664, 39120, 42080, 42869, 50496, 52160, 62592, 63120, 78240, 84160, 85738, 100992, 104320, 126240, 128607, 156480, 168320, 171476, 214345, 252480, 257214, 312960, 342952, 428690, 504960, 514428, 643035, 685904, 857380, 1028856, 1286070, 1371808, 1714760, 2057712, 2572140, 2743616, 3429520, 4115424, 5144280, 5487232, 6859040, 8230848, 10288560, 13718080, 16461696, 20577120, 27436160, 41154240, 82308480]

約数ペア:

[(1, 82308480), (2, 41154240), (3, 27436160), (4, 20577120), (5, 16461696), (6, 13718080), (8, 10288560), (10, 8230848), (12, 6859040), (15, 5487232), (16, 5144280), (20, 4115424), (24, 3429520), (30, 2743616), (32, 2572140), (40, 2057712), (48, 1714760), (60, 1371808), (64, 1286070), (80, 1028856), (96, 857380), (120, 685904), (128, 643035), (160, 514428), (163, 504960), (192, 428690), (240, 342952), (263, 312960), (320, 257214), (326, 252480), (384, 214345), (480, 171476), (489, 168320), (526, 156480), (640, 128607), (652, 126240), (789, 104320), (815, 100992), (960, 85738), (978, 84160), (1052, 78240), (1304, 63120), (1315, 62592), (1578, 52160), (1630, 50496), (1920, 42869), (1956, 42080), (2104, 39120), (2445, 33664), (2608, 31560), (2630, 31296), (3156, 26080), (3260, 25248), (3912, 21040), (3945, 20864), (4208, 19560), (4890, 16832), (5216, 15780), (5260, 15648), (6312, 13040), (6520, 12624), (7824, 10520), (7890, 10432), (8416, 9780)]