255565680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4691}}^1$

素因数の和:4934

約数の個数: 80

約数和(自身を含む): 795913344

約数和(自身を除く): 540347664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 3632, 4540, 4691, 5448, 6810, 9080, 9382, 10896, 13620, 14073, 18160, 18764, 23455, 27240, 28146, 37528, 46910, 54480, 56292, 70365, 75056, 93820, 112584, 140730, 187640, 225168, 281460, 375280, 562920, 1064857, 1125840, 2129714, 3194571, 4259428, 5324285, 6389142, 8518856, 10648570, 12778284, 15972855, 17037712, 21297140, 25556568, 31945710, 42594280, 51113136, 63891420, 85188560, 127782840, 255565680]

約数ペア:

[(1, 255565680), (2, 127782840), (3, 85188560), (4, 63891420), (5, 51113136), (6, 42594280), (8, 31945710), (10, 25556568), (12, 21297140), (15, 17037712), (16, 15972855), (20, 12778284), (24, 10648570), (30, 8518856), (40, 6389142), (48, 5324285), (60, 4259428), (80, 3194571), (120, 2129714), (227, 1125840), (240, 1064857), (454, 562920), (681, 375280), (908, 281460), (1135, 225168), (1362, 187640), (1816, 140730), (2270, 112584), (2724, 93820), (3405, 75056), (3632, 70365), (4540, 56292), (4691, 54480), (5448, 46910), (6810, 37528), (9080, 28146), (9382, 27240), (10896, 23455), (13620, 18764), (14073, 18160)]