206269040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2683}}^1$

素因数の和:2758

約数の個数: 60

約数和(自身を含む): 495729432

約数和(自身を除く): 289460392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 2683, 3844, 4805, 5366, 7688, 9610, 10732, 13415, 15376, 19220, 21464, 26830, 38440, 42928, 53660, 76880, 83173, 107320, 166346, 214640, 332692, 415865, 665384, 831730, 1330768, 1663460, 2578363, 3326920, 5156726, 6653840, 10313452, 12891815, 20626904, 25783630, 41253808, 51567260, 103134520, 206269040]

約数ペア:

[(1, 206269040), (2, 103134520), (4, 51567260), (5, 41253808), (8, 25783630), (10, 20626904), (16, 12891815), (20, 10313452), (31, 6653840), (40, 5156726), (62, 3326920), (80, 2578363), (124, 1663460), (155, 1330768), (248, 831730), (310, 665384), (496, 415865), (620, 332692), (961, 214640), (1240, 166346), (1922, 107320), (2480, 83173), (2683, 76880), (3844, 53660), (4805, 42928), (5366, 38440), (7688, 26830), (9610, 21464), (10732, 19220), (13415, 15376)]