20174920560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{82657}}^1$

素因数の和:82792

約数の個数: 160

約数和(自身を含む): 70107209280

約数和(自身を除く): 49932288720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 678, 720, 904, 1017, 1080, 1130, 1356, 1695, 1808, 2034, 2160, 2260, 2712, 3051, 3390, 4068, 4520, 5085, 5424, 6102, 6780, 8136, 9040, 10170, 12204, 13560, 15255, 16272, 20340, 24408, 27120, 30510, 40680, 48816, 61020, 81360, 82657, 122040, 165314, 244080, 247971, 330628, 413285, 495942, 661256, 743913, 826570, 991884, 1239855, 1322512, 1487826, 1653140, 1983768, 2231739, 2479710, 2975652, 3306280, 3719565, 3967536, 4463478, 4959420, 5951304, 6612560, 7439130, 8926956, 9340241, 9918840, 11158695, 11902608, 14878260, 17853912, 18680482, 19837680, 22317390, 28020723, 29756520, 35707824, 37360964, 44634780, 46701205, 56041446, 59513040, 74721928, 84062169, 89269560, 93402410, 112082892, 140103615, 149443856, 168124338, 178539120, 186804820, 224165784, 252186507, 280207230, 336248676, 373609640, 420310845, 448331568, 504373014, 560414460, 672497352, 747219280, 840621690, 1008746028, 1120828920, 1260932535, 1344994704, 1681243380, 2017492056, 2241657840, 2521865070, 3362486760, 4034984112, 5043730140, 6724973520, 10087460280, 20174920560]

約数ペア:

[(1, 20174920560), (2, 10087460280), (3, 6724973520), (4, 5043730140), (5, 4034984112), (6, 3362486760), (8, 2521865070), (9, 2241657840), (10, 2017492056), (12, 1681243380), (15, 1344994704), (16, 1260932535), (18, 1120828920), (20, 1008746028), (24, 840621690), (27, 747219280), (30, 672497352), (36, 560414460), (40, 504373014), (45, 448331568), (48, 420310845), (54, 373609640), (60, 336248676), (72, 280207230), (80, 252186507), (90, 224165784), (108, 186804820), (113, 178539120), (120, 168124338), (135, 149443856), (144, 140103615), (180, 112082892), (216, 93402410), (226, 89269560), (240, 84062169), (270, 74721928), (339, 59513040), (360, 56041446), (432, 46701205), (452, 44634780), (540, 37360964), (565, 35707824), (678, 29756520), (720, 28020723), (904, 22317390), (1017, 19837680), (1080, 18680482), (1130, 17853912), (1356, 14878260), (1695, 11902608), (1808, 11158695), (2034, 9918840), (2160, 9340241), (2260, 8926956), (2712, 7439130), (3051, 6612560), (3390, 5951304), (4068, 4959420), (4520, 4463478), (5085, 3967536), (5424, 3719565), (6102, 3306280), (6780, 2975652), (8136, 2479710), (9040, 2231739), (10170, 1983768), (12204, 1653140), (13560, 1487826), (15255, 1322512), (16272, 1239855), (20340, 991884), (24408, 826570), (27120, 743913), (30510, 661256), (40680, 495942), (48816, 413285), (61020, 330628), (81360, 247971), (82657, 244080), (122040, 165314)]