13136640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 45916416

約数和(自身を除く): 32779776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 311, 320, 330, 352, 384, 440, 480, 528, 622, 640, 660, 704, 768, 880, 933, 960, 1056, 1244, 1280, 1320, 1408, 1555, 1760, 1866, 1920, 2112, 2488, 2640, 2816, 3110, 3421, 3520, 3732, 3840, 4224, 4665, 4976, 5280, 6220, 6842, 7040, 7464, 8448, 9330, 9952, 10263, 10560, 12440, 13684, 14080, 14928, 17105, 18660, 19904, 20526, 21120, 24880, 27368, 29856, 34210, 37320, 39808, 41052, 42240, 49760, 51315, 54736, 59712, 68420, 74640, 79616, 82104, 99520, 102630, 109472, 119424, 136840, 149280, 164208, 199040, 205260, 218944, 238848, 273680, 298560, 328416, 398080, 410520, 437888, 547360, 597120, 656832, 821040, 875776, 1094720, 1194240, 1313664, 1642080, 2189440, 2627328, 3284160, 4378880, 6568320, 13136640]

約数ペア:

[(1, 13136640), (2, 6568320), (3, 4378880), (4, 3284160), (5, 2627328), (6, 2189440), (8, 1642080), (10, 1313664), (11, 1194240), (12, 1094720), (15, 875776), (16, 821040), (20, 656832), (22, 597120), (24, 547360), (30, 437888), (32, 410520), (33, 398080), (40, 328416), (44, 298560), (48, 273680), (55, 238848), (60, 218944), (64, 205260), (66, 199040), (80, 164208), (88, 149280), (96, 136840), (110, 119424), (120, 109472), (128, 102630), (132, 99520), (160, 82104), (165, 79616), (176, 74640), (192, 68420), (220, 59712), (240, 54736), (256, 51315), (264, 49760), (311, 42240), (320, 41052), (330, 39808), (352, 37320), (384, 34210), (440, 29856), (480, 27368), (528, 24880), (622, 21120), (640, 20526), (660, 19904), (704, 18660), (768, 17105), (880, 14928), (933, 14080), (960, 13684), (1056, 12440), (1244, 10560), (1280, 10263), (1320, 9952), (1408, 9330), (1555, 8448), (1760, 7464), (1866, 7040), (1920, 6842), (2112, 6220), (2488, 5280), (2640, 4976), (2816, 4665), (3110, 4224), (3421, 3840), (3520, 3732)]