225125280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1379

約数の個数: 144

約数和(自身を含む): 774918144

約数和(自身を除く): 549792864

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, 1016, 1143, 1231, 1270, 1440, 1524, 1905, 2032, 2286, 2462, 2540, 3048, 3693, 3810, 4064, 4572, 4924, 5080, 5715, 6096, 6155, 7386, 7620, 9144, 9848, 10160, 11079, 11430, 12192, 12310, 14772, 15240, 18288, 18465, 19696, 20320, 22158, 22860, 24620, 29544, 30480, 36576, 36930, 39392, 44316, 45720, 49240, 55395, 59088, 60960, 73860, 88632, 91440, 98480, 110790, 118176, 147720, 156337, 177264, 182880, 196960, 221580, 295440, 312674, 354528, 443160, 469011, 590880, 625348, 781685, 886320, 938022, 1250696, 1407033, 1563370, 1772640, 1876044, 2345055, 2501392, 2814066, 3126740, 3752088, 4690110, 5002784, 5628132, 6253480, 7035165, 7504176, 9380220, 11256264, 12506960, 14070330, 15008352, 18760440, 22512528, 25013920, 28140660, 37520880, 45025056, 56281320, 75041760, 112562640, 225125280]

約数ペア:

[(1, 225125280), (2, 112562640), (3, 75041760), (4, 56281320), (5, 45025056), (6, 37520880), (8, 28140660), (9, 25013920), (10, 22512528), (12, 18760440), (15, 15008352), (16, 14070330), (18, 12506960), (20, 11256264), (24, 9380220), (30, 7504176), (32, 7035165), (36, 6253480), (40, 5628132), (45, 5002784), (48, 4690110), (60, 3752088), (72, 3126740), (80, 2814066), (90, 2501392), (96, 2345055), (120, 1876044), (127, 1772640), (144, 1563370), (160, 1407033), (180, 1250696), (240, 938022), (254, 886320), (288, 781685), (360, 625348), (381, 590880), (480, 469011), (508, 443160), (635, 354528), (720, 312674), (762, 295440), (1016, 221580), (1143, 196960), (1231, 182880), (1270, 177264), (1440, 156337), (1524, 147720), (1905, 118176), (2032, 110790), (2286, 98480), (2462, 91440), (2540, 88632), (3048, 73860), (3693, 60960), (3810, 59088), (4064, 55395), (4572, 49240), (4924, 45720), (5080, 44316), (5715, 39392), (6096, 36930), (6155, 36576), (7386, 30480), (7620, 29544), (9144, 24620), (9848, 22860), (10160, 22158), (11079, 20320), (11430, 19696), (12192, 18465), (12310, 18288), (14772, 15240)]