449747640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1243

約数の個数: 160

約数和(自身を含む): 1524948480

約数和(自身を除く): 1075200840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 127, 135, 162, 180, 216, 254, 270, 324, 360, 381, 405, 508, 540, 635, 648, 762, 810, 1016, 1080, 1093, 1143, 1270, 1524, 1620, 1905, 2186, 2286, 2540, 3048, 3240, 3279, 3429, 3810, 4372, 4572, 5080, 5465, 5715, 6558, 6858, 7620, 8744, 9144, 9837, 10287, 10930, 11430, 13116, 13716, 15240, 16395, 17145, 19674, 20574, 21860, 22860, 26232, 27432, 29511, 32790, 34290, 39348, 41148, 43720, 45720, 49185, 51435, 59022, 65580, 68580, 78696, 82296, 88533, 98370, 102870, 118044, 131160, 137160, 138811, 147555, 177066, 196740, 205740, 236088, 277622, 295110, 354132, 393480, 411480, 416433, 442665, 555244, 590220, 694055, 708264, 832866, 885330, 1110488, 1180440, 1249299, 1388110, 1665732, 1770660, 2082165, 2498598, 2776220, 3331464, 3541320, 3747897, 4164330, 4997196, 5552440, 6246495, 7495794, 8328660, 9994392, 11243691, 12492990, 14991588, 16657320, 18739485, 22487382, 24985980, 29983176, 37478970, 44974764, 49971960, 56218455, 74957940, 89949528, 112436910, 149915880, 224873820, 449747640]

約数ペア:

[(1, 449747640), (2, 224873820), (3, 149915880), (4, 112436910), (5, 89949528), (6, 74957940), (8, 56218455), (9, 49971960), (10, 44974764), (12, 37478970), (15, 29983176), (18, 24985980), (20, 22487382), (24, 18739485), (27, 16657320), (30, 14991588), (36, 12492990), (40, 11243691), (45, 9994392), (54, 8328660), (60, 7495794), (72, 6246495), (81, 5552440), (90, 4997196), (108, 4164330), (120, 3747897), (127, 3541320), (135, 3331464), (162, 2776220), (180, 2498598), (216, 2082165), (254, 1770660), (270, 1665732), (324, 1388110), (360, 1249299), (381, 1180440), (405, 1110488), (508, 885330), (540, 832866), (635, 708264), (648, 694055), (762, 590220), (810, 555244), (1016, 442665), (1080, 416433), (1093, 411480), (1143, 393480), (1270, 354132), (1524, 295110), (1620, 277622), (1905, 236088), (2186, 205740), (2286, 196740), (2540, 177066), (3048, 147555), (3240, 138811), (3279, 137160), (3429, 131160), (3810, 118044), (4372, 102870), (4572, 98370), (5080, 88533), (5465, 82296), (5715, 78696), (6558, 68580), (6858, 65580), (7620, 59022), (8744, 51435), (9144, 49185), (9837, 45720), (10287, 43720), (10930, 41148), (11430, 39348), (13116, 34290), (13716, 32790), (15240, 29511), (16395, 27432), (17145, 26232), (19674, 22860), (20574, 21860)]