656159520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8707}}^1$

素因数の和:8882

約数の個数: 96

約数和(自身を含む): 2080306368

約数和(自身を除く): 1424146848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 8707, 9420, 12560, 15072, 17414, 18840, 25120, 26121, 34828, 37680, 43535, 52242, 69656, 75360, 87070, 104484, 130605, 139312, 174140, 208968, 261210, 278624, 348280, 417936, 522420, 696560, 835872, 1044840, 1366999, 1393120, 2089680, 2733998, 4100997, 4179360, 5467996, 6834995, 8201994, 10935992, 13669990, 16403988, 20504985, 21871984, 27339980, 32807976, 41009970, 43743968, 54679960, 65615952, 82019940, 109359920, 131231904, 164039880, 218719840, 328079760, 656159520]

約数ペア:

[(1, 656159520), (2, 328079760), (3, 218719840), (4, 164039880), (5, 131231904), (6, 109359920), (8, 82019940), (10, 65615952), (12, 54679960), (15, 43743968), (16, 41009970), (20, 32807976), (24, 27339980), (30, 21871984), (32, 20504985), (40, 16403988), (48, 13669990), (60, 10935992), (80, 8201994), (96, 6834995), (120, 5467996), (157, 4179360), (160, 4100997), (240, 2733998), (314, 2089680), (471, 1393120), (480, 1366999), (628, 1044840), (785, 835872), (942, 696560), (1256, 522420), (1570, 417936), (1884, 348280), (2355, 278624), (2512, 261210), (3140, 208968), (3768, 174140), (4710, 139312), (5024, 130605), (6280, 104484), (7536, 87070), (8707, 75360), (9420, 69656), (12560, 52242), (15072, 43535), (17414, 37680), (18840, 34828), (25120, 26121)]