326790720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:482

約数の個数: 224

約数和(自身を含む): 1166774400

約数和(自身を除く): 839983680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 180, 192, 216, 218, 240, 270, 288, 320, 327, 347, 360, 432, 436, 480, 540, 545, 576, 654, 694, 720, 864, 872, 960, 981, 1041, 1080, 1090, 1308, 1388, 1440, 1635, 1728, 1735, 1744, 1962, 2082, 2160, 2180, 2616, 2776, 2880, 2943, 3123, 3270, 3470, 3488, 3924, 4164, 4320, 4360, 4905, 5205, 5232, 5552, 5886, 6246, 6540, 6940, 6976, 7848, 8328, 8640, 8720, 9369, 9810, 10410, 10464, 11104, 11772, 12492, 13080, 13880, 14715, 15615, 15696, 16656, 17440, 18738, 19620, 20820, 20928, 22208, 23544, 24984, 26160, 27760, 29430, 31230, 31392, 33312, 34880, 37476, 37823, 39240, 41640, 46845, 47088, 49968, 52320, 55520, 58860, 62460, 62784, 66624, 74952, 75646, 78480, 83280, 93690, 94176, 99936, 104640, 111040, 113469, 117720, 124920, 149904, 151292, 156960, 166560, 187380, 188352, 189115, 199872, 226938, 235440, 249840, 299808, 302584, 313920, 333120, 340407, 374760, 378230, 453876, 470880, 499680, 567345, 599616, 605168, 680814, 749520, 756460, 907752, 941760, 999360, 1021221, 1134690, 1210336, 1361628, 1499040, 1512920, 1702035, 1815504, 2042442, 2269380, 2420672, 2723256, 2998080, 3025840, 3404070, 3631008, 4084884, 4538760, 5106105, 5446512, 6051680, 6808140, 7262016, 8169768, 9077520, 10212210, 10893024, 12103360, 13616280, 16339536, 18155040, 20424420, 21786048, 27232560, 32679072, 36310080, 40848840, 54465120, 65358144, 81697680, 108930240, 163395360, 326790720]

約数ペア:

[(1, 326790720), (2, 163395360), (3, 108930240), (4, 81697680), (5, 65358144), (6, 54465120), (8, 40848840), (9, 36310080), (10, 32679072), (12, 27232560), (15, 21786048), (16, 20424420), (18, 18155040), (20, 16339536), (24, 13616280), (27, 12103360), (30, 10893024), (32, 10212210), (36, 9077520), (40, 8169768), (45, 7262016), (48, 6808140), (54, 6051680), (60, 5446512), (64, 5106105), (72, 4538760), (80, 4084884), (90, 3631008), (96, 3404070), (108, 3025840), (109, 2998080), (120, 2723256), (135, 2420672), (144, 2269380), (160, 2042442), (180, 1815504), (192, 1702035), (216, 1512920), (218, 1499040), (240, 1361628), (270, 1210336), (288, 1134690), (320, 1021221), (327, 999360), (347, 941760), (360, 907752), (432, 756460), (436, 749520), (480, 680814), (540, 605168), (545, 599616), (576, 567345), (654, 499680), (694, 470880), (720, 453876), (864, 378230), (872, 374760), (960, 340407), (981, 333120), (1041, 313920), (1080, 302584), (1090, 299808), (1308, 249840), (1388, 235440), (1440, 226938), (1635, 199872), (1728, 189115), (1735, 188352), (1744, 187380), (1962, 166560), (2082, 156960), (2160, 151292), (2180, 149904), (2616, 124920), (2776, 117720), (2880, 113469), (2943, 111040), (3123, 104640), (3270, 99936), (3470, 94176), (3488, 93690), (3924, 83280), (4164, 78480), (4320, 75646), (4360, 74952), (4905, 66624), (5205, 62784), (5232, 62460), (5552, 58860), (5886, 55520), (6246, 52320), (6540, 49968), (6940, 47088), (6976, 46845), (7848, 41640), (8328, 39240), (8640, 37823), (8720, 37476), (9369, 34880), (9810, 33312), (10410, 31392), (10464, 31230), (11104, 29430), (11772, 27760), (12492, 26160), (13080, 24984), (13880, 23544), (14715, 22208), (15615, 20928), (15696, 20820), (16656, 19620), (17440, 18738)]