157662720

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{2281}}^1$

素因数の和:2313

約数の個数: 160

約数和(自身を含む): 560276640

約数和(自身を除く): 402613920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2281, 2304, 2560, 2880, 3456, 3840, 4320, 4562, 4608, 5760, 6843, 6912, 7680, 8640, 9124, 11405, 11520, 13686, 13824, 17280, 18248, 20529, 22810, 23040, 27372, 34215, 34560, 36496, 41058, 45620, 54744, 61587, 68430, 69120, 72992, 82116, 91240, 102645, 109488, 123174, 136860, 145984, 164232, 182480, 205290, 218976, 246348, 273720, 291968, 307935, 328464, 364960, 410580, 437952, 492696, 547440, 583936, 615870, 656928, 729920, 821160, 875904, 985392, 1094880, 1167872, 1231740, 1313856, 1459840, 1642320, 1751808, 1970784, 2189760, 2463480, 2627712, 2919680, 3284640, 3503616, 3941568, 4379520, 4926960, 5255424, 5839360, 6569280, 7883136, 8759040, 9853920, 10510848, 13138560, 15766272, 17518080, 19707840, 26277120, 31532544, 39415680, 52554240, 78831360, 157662720]

約数ペア:

[(1, 157662720), (2, 78831360), (3, 52554240), (4, 39415680), (5, 31532544), (6, 26277120), (8, 19707840), (9, 17518080), (10, 15766272), (12, 13138560), (15, 10510848), (16, 9853920), (18, 8759040), (20, 7883136), (24, 6569280), (27, 5839360), (30, 5255424), (32, 4926960), (36, 4379520), (40, 3941568), (45, 3503616), (48, 3284640), (54, 2919680), (60, 2627712), (64, 2463480), (72, 2189760), (80, 1970784), (90, 1751808), (96, 1642320), (108, 1459840), (120, 1313856), (128, 1231740), (135, 1167872), (144, 1094880), (160, 985392), (180, 875904), (192, 821160), (216, 729920), (240, 656928), (256, 615870), (270, 583936), (288, 547440), (320, 492696), (360, 437952), (384, 410580), (432, 364960), (480, 328464), (512, 307935), (540, 291968), (576, 273720), (640, 246348), (720, 218976), (768, 205290), (864, 182480), (960, 164232), (1080, 145984), (1152, 136860), (1280, 123174), (1440, 109488), (1536, 102645), (1728, 91240), (1920, 82116), (2160, 72992), (2281, 69120), (2304, 68430), (2560, 61587), (2880, 54744), (3456, 45620), (3840, 41058), (4320, 36496), (4562, 34560), (4608, 34215), (5760, 27372), (6843, 23040), (6912, 22810), (7680, 20529), (8640, 18248), (9124, 17280), (11405, 13824), (11520, 13686)]