313799040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 1093631760

約数和(自身を除く): 779832720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 288, 314, 320, 347, 360, 384, 471, 480, 576, 628, 640, 694, 720, 785, 942, 960, 1041, 1152, 1256, 1388, 1413, 1440, 1570, 1735, 1884, 1920, 2082, 2355, 2512, 2776, 2826, 2880, 3123, 3140, 3470, 3768, 4164, 4710, 5024, 5205, 5552, 5652, 5760, 6246, 6280, 6940, 7065, 7536, 8328, 9420, 10048, 10410, 11104, 11304, 12492, 12560, 13880, 14130, 15072, 15615, 16656, 18840, 20096, 20820, 22208, 22608, 24984, 25120, 27760, 28260, 30144, 31230, 33312, 37680, 41640, 44416, 45216, 49968, 50240, 54479, 55520, 56520, 60288, 62460, 66624, 75360, 83280, 90432, 99936, 100480, 108958, 111040, 113040, 124920, 133248, 150720, 163437, 166560, 180864, 199872, 217916, 222080, 226080, 249840, 272395, 301440, 326874, 333120, 399744, 435832, 452160, 490311, 499680, 544790, 653748, 666240, 817185, 871664, 904320, 980622, 999360, 1089580, 1307496, 1634370, 1743328, 1961244, 1998720, 2179160, 2451555, 2614992, 3268740, 3486656, 3922488, 4358320, 4903110, 5229984, 6537480, 6973312, 7844976, 8716640, 9806220, 10459968, 13074960, 15689952, 17433280, 19612440, 20919936, 26149920, 31379904, 34866560, 39224880, 52299840, 62759808, 78449760, 104599680, 156899520, 313799040]

約数ペア:

[(1, 313799040), (2, 156899520), (3, 104599680), (4, 78449760), (5, 62759808), (6, 52299840), (8, 39224880), (9, 34866560), (10, 31379904), (12, 26149920), (15, 20919936), (16, 19612440), (18, 17433280), (20, 15689952), (24, 13074960), (30, 10459968), (32, 9806220), (36, 8716640), (40, 7844976), (45, 6973312), (48, 6537480), (60, 5229984), (64, 4903110), (72, 4358320), (80, 3922488), (90, 3486656), (96, 3268740), (120, 2614992), (128, 2451555), (144, 2179160), (157, 1998720), (160, 1961244), (180, 1743328), (192, 1634370), (240, 1307496), (288, 1089580), (314, 999360), (320, 980622), (347, 904320), (360, 871664), (384, 817185), (471, 666240), (480, 653748), (576, 544790), (628, 499680), (640, 490311), (694, 452160), (720, 435832), (785, 399744), (942, 333120), (960, 326874), (1041, 301440), (1152, 272395), (1256, 249840), (1388, 226080), (1413, 222080), (1440, 217916), (1570, 199872), (1735, 180864), (1884, 166560), (1920, 163437), (2082, 150720), (2355, 133248), (2512, 124920), (2776, 113040), (2826, 111040), (2880, 108958), (3123, 100480), (3140, 99936), (3470, 90432), (3768, 83280), (4164, 75360), (4710, 66624), (5024, 62460), (5205, 60288), (5552, 56520), (5652, 55520), (5760, 54479), (6246, 50240), (6280, 49968), (6940, 45216), (7065, 44416), (7536, 41640), (8328, 37680), (9420, 33312), (10048, 31230), (10410, 30144), (11104, 28260), (11304, 27760), (12492, 25120), (12560, 24984), (13880, 22608), (14130, 22208), (15072, 20820), (15615, 20096), (16656, 18840)]