156899520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 544671504

約数和(自身を除く): 387771984

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, 144, 157, 160, 180, 192, 240, 288, 314, 320, 347, 360, 471, 480, 576, 628, 694, 720, 785, 942, 960, 1041, 1256, 1388, 1413, 1440, 1570, 1735, 1884, 2082, 2355, 2512, 2776, 2826, 2880, 3123, 3140, 3470, 3768, 4164, 4710, 5024, 5205, 5552, 5652, 6246, 6280, 6940, 7065, 7536, 8328, 9420, 10048, 10410, 11104, 11304, 12492, 12560, 13880, 14130, 15072, 15615, 16656, 18840, 20820, 22208, 22608, 24984, 25120, 27760, 28260, 30144, 31230, 33312, 37680, 41640, 45216, 49968, 50240, 54479, 55520, 56520, 62460, 66624, 75360, 83280, 90432, 99936, 108958, 111040, 113040, 124920, 150720, 163437, 166560, 199872, 217916, 226080, 249840, 272395, 326874, 333120, 435832, 452160, 490311, 499680, 544790, 653748, 817185, 871664, 980622, 999360, 1089580, 1307496, 1634370, 1743328, 1961244, 2179160, 2451555, 2614992, 3268740, 3486656, 3922488, 4358320, 4903110, 5229984, 6537480, 7844976, 8716640, 9806220, 10459968, 13074960, 15689952, 17433280, 19612440, 26149920, 31379904, 39224880, 52299840, 78449760, 156899520]

約数ペア:

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