155996640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{853}}^1$

素因数の和:1001

約数の個数: 144

約数和(自身を含む): 537159168

約数和(自身を除く): 381162528

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, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 853, 1016, 1143, 1270, 1440, 1524, 1706, 1905, 2032, 2286, 2540, 2559, 3048, 3412, 3810, 4064, 4265, 4572, 5080, 5118, 5715, 6096, 6824, 7620, 7677, 8530, 9144, 10160, 10236, 11430, 12192, 12795, 13648, 15240, 15354, 17060, 18288, 20320, 20472, 22860, 25590, 27296, 30480, 30708, 34120, 36576, 38385, 40944, 45720, 51180, 60960, 61416, 68240, 76770, 81888, 91440, 102360, 108331, 122832, 136480, 153540, 182880, 204720, 216662, 245664, 307080, 324993, 409440, 433324, 541655, 614160, 649986, 866648, 974979, 1083310, 1228320, 1299972, 1624965, 1733296, 1949958, 2166620, 2599944, 3249930, 3466592, 3899916, 4333240, 4874895, 5199888, 6499860, 7799832, 8666480, 9749790, 10399776, 12999720, 15599664, 17332960, 19499580, 25999440, 31199328, 38999160, 51998880, 77998320, 155996640]

約数ペア:

[(1, 155996640), (2, 77998320), (3, 51998880), (4, 38999160), (5, 31199328), (6, 25999440), (8, 19499580), (9, 17332960), (10, 15599664), (12, 12999720), (15, 10399776), (16, 9749790), (18, 8666480), (20, 7799832), (24, 6499860), (30, 5199888), (32, 4874895), (36, 4333240), (40, 3899916), (45, 3466592), (48, 3249930), (60, 2599944), (72, 2166620), (80, 1949958), (90, 1733296), (96, 1624965), (120, 1299972), (127, 1228320), (144, 1083310), (160, 974979), (180, 866648), (240, 649986), (254, 614160), (288, 541655), (360, 433324), (381, 409440), (480, 324993), (508, 307080), (635, 245664), (720, 216662), (762, 204720), (853, 182880), (1016, 153540), (1143, 136480), (1270, 122832), (1440, 108331), (1524, 102360), (1706, 91440), (1905, 81888), (2032, 76770), (2286, 68240), (2540, 61416), (2559, 60960), (3048, 51180), (3412, 45720), (3810, 40944), (4064, 38385), (4265, 36576), (4572, 34120), (5080, 30708), (5118, 30480), (5715, 27296), (6096, 25590), (6824, 22860), (7620, 20472), (7677, 20320), (8530, 18288), (9144, 17060), (10160, 15354), (10236, 15240), (11430, 13648), (12192, 12795)]