450250560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1381

約数の個数: 168

約数和(自身を含む): 1562136576

約数和(自身を除く): 1111886016

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, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1231, 1270, 1440, 1524, 1905, 2032, 2286, 2462, 2540, 2880, 3048, 3693, 3810, 4064, 4572, 4924, 5080, 5715, 6096, 6155, 7386, 7620, 8128, 9144, 9848, 10160, 11079, 11430, 12192, 12310, 14772, 15240, 18288, 18465, 19696, 20320, 22158, 22860, 24384, 24620, 29544, 30480, 36576, 36930, 39392, 40640, 44316, 45720, 49240, 55395, 59088, 60960, 73152, 73860, 78784, 88632, 91440, 98480, 110790, 118176, 121920, 147720, 156337, 177264, 182880, 196960, 221580, 236352, 295440, 312674, 354528, 365760, 393920, 443160, 469011, 590880, 625348, 709056, 781685, 886320, 938022, 1181760, 1250696, 1407033, 1563370, 1772640, 1876044, 2345055, 2501392, 2814066, 3126740, 3545280, 3752088, 4690110, 5002784, 5628132, 6253480, 7035165, 7504176, 9380220, 10005568, 11256264, 12506960, 14070330, 15008352, 18760440, 22512528, 25013920, 28140660, 30016704, 37520880, 45025056, 50027840, 56281320, 75041760, 90050112, 112562640, 150083520, 225125280, 450250560]

約数ペア:

[(1, 450250560), (2, 225125280), (3, 150083520), (4, 112562640), (5, 90050112), (6, 75041760), (8, 56281320), (9, 50027840), (10, 45025056), (12, 37520880), (15, 30016704), (16, 28140660), (18, 25013920), (20, 22512528), (24, 18760440), (30, 15008352), (32, 14070330), (36, 12506960), (40, 11256264), (45, 10005568), (48, 9380220), (60, 7504176), (64, 7035165), (72, 6253480), (80, 5628132), (90, 5002784), (96, 4690110), (120, 3752088), (127, 3545280), (144, 3126740), (160, 2814066), (180, 2501392), (192, 2345055), (240, 1876044), (254, 1772640), (288, 1563370), (320, 1407033), (360, 1250696), (381, 1181760), (480, 938022), (508, 886320), (576, 781685), (635, 709056), (720, 625348), (762, 590880), (960, 469011), (1016, 443160), (1143, 393920), (1231, 365760), (1270, 354528), (1440, 312674), (1524, 295440), (1905, 236352), (2032, 221580), (2286, 196960), (2462, 182880), (2540, 177264), (2880, 156337), (3048, 147720), (3693, 121920), (3810, 118176), (4064, 110790), (4572, 98480), (4924, 91440), (5080, 88632), (5715, 78784), (6096, 73860), (6155, 73152), (7386, 60960), (7620, 59088), (8128, 55395), (9144, 49240), (9848, 45720), (10160, 44316), (11079, 40640), (11430, 39392), (12192, 36930), (12310, 36576), (14772, 30480), (15240, 29544), (18288, 24620), (18465, 24384), (19696, 22860), (20320, 22158)]