319980960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17093}}^1$

素因数の和:17127

約数の個数: 144

約数和(自身を含む): 1175998824

約数和(自身を除く): 856017864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 17093, 18720, 34186, 51279, 68372, 85465, 102558, 136744, 153837, 170930, 205116, 222209, 256395, 273488, 307674, 341860, 410232, 444418, 512790, 546976, 615348, 666627, 683720, 769185, 820464, 888836, 1025580, 1111045, 1230696, 1333254, 1367440, 1538370, 1640928, 1777672, 1999881, 2051160, 2222090, 2461392, 2666508, 2734880, 3076740, 3333135, 3555344, 3999762, 4102320, 4444180, 4922784, 5333016, 6153480, 6666270, 7110688, 7999524, 8204640, 8888360, 9999405, 10666032, 12306960, 13332540, 15999048, 17776720, 19998810, 21332064, 24613920, 26665080, 31998096, 35553440, 39997620, 53330160, 63996192, 79995240, 106660320, 159990480, 319980960]

約数ペア:

[(1, 319980960), (2, 159990480), (3, 106660320), (4, 79995240), (5, 63996192), (6, 53330160), (8, 39997620), (9, 35553440), (10, 31998096), (12, 26665080), (13, 24613920), (15, 21332064), (16, 19998810), (18, 17776720), (20, 15999048), (24, 13332540), (26, 12306960), (30, 10666032), (32, 9999405), (36, 8888360), (39, 8204640), (40, 7999524), (45, 7110688), (48, 6666270), (52, 6153480), (60, 5333016), (65, 4922784), (72, 4444180), (78, 4102320), (80, 3999762), (90, 3555344), (96, 3333135), (104, 3076740), (117, 2734880), (120, 2666508), (130, 2461392), (144, 2222090), (156, 2051160), (160, 1999881), (180, 1777672), (195, 1640928), (208, 1538370), (234, 1367440), (240, 1333254), (260, 1230696), (288, 1111045), (312, 1025580), (360, 888836), (390, 820464), (416, 769185), (468, 683720), (480, 666627), (520, 615348), (585, 546976), (624, 512790), (720, 444418), (780, 410232), (936, 341860), (1040, 307674), (1170, 273488), (1248, 256395), (1440, 222209), (1560, 205116), (1872, 170930), (2080, 153837), (2340, 136744), (3120, 102558), (3744, 85465), (4680, 68372), (6240, 51279), (9360, 34186), (17093, 18720)]