181500120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2221}}^1$

素因数の和:2465

約数の個数: 96

約数和(自身を含む): 592740720

約数和(自身を除く): 411240600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 227, 360, 454, 681, 908, 1135, 1362, 1816, 2043, 2221, 2270, 2724, 3405, 4086, 4442, 4540, 5448, 6663, 6810, 8172, 8884, 9080, 10215, 11105, 13326, 13620, 16344, 17768, 19989, 20430, 22210, 26652, 27240, 33315, 39978, 40860, 44420, 53304, 66630, 79956, 81720, 88840, 99945, 133260, 159912, 199890, 266520, 399780, 504167, 799560, 1008334, 1512501, 2016668, 2520835, 3025002, 4033336, 4537503, 5041670, 6050004, 7562505, 9075006, 10083340, 12100008, 15125010, 18150012, 20166680, 22687515, 30250020, 36300024, 45375030, 60500040, 90750060, 181500120]

約数ペア:

[(1, 181500120), (2, 90750060), (3, 60500040), (4, 45375030), (5, 36300024), (6, 30250020), (8, 22687515), (9, 20166680), (10, 18150012), (12, 15125010), (15, 12100008), (18, 10083340), (20, 9075006), (24, 7562505), (30, 6050004), (36, 5041670), (40, 4537503), (45, 4033336), (60, 3025002), (72, 2520835), (90, 2016668), (120, 1512501), (180, 1008334), (227, 799560), (360, 504167), (454, 399780), (681, 266520), (908, 199890), (1135, 159912), (1362, 133260), (1816, 99945), (2043, 88840), (2221, 81720), (2270, 79956), (2724, 66630), (3405, 53304), (4086, 44420), (4442, 40860), (4540, 39978), (5448, 33315), (6663, 27240), (6810, 26652), (8172, 22210), (8884, 20430), (9080, 19989), (10215, 17768), (11105, 16344), (13326, 13620)]