470743280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6619}}^1$

素因数の和:6766

約数の個数: 80

約数和(自身を含む): 1260871680

約数和(自身を除く): 790128400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 6619, 7112, 8890, 10160, 13238, 14224, 17780, 26476, 33095, 35560, 46333, 52952, 66190, 71120, 92666, 105904, 132380, 185332, 231665, 264760, 370664, 463330, 529520, 741328, 840613, 926660, 1681226, 1853320, 3362452, 3706640, 4203065, 5884291, 6724904, 8406130, 11768582, 13449808, 16812260, 23537164, 29421455, 33624520, 47074328, 58842910, 67249040, 94148656, 117685820, 235371640, 470743280]

約数ペア:

[(1, 470743280), (2, 235371640), (4, 117685820), (5, 94148656), (7, 67249040), (8, 58842910), (10, 47074328), (14, 33624520), (16, 29421455), (20, 23537164), (28, 16812260), (35, 13449808), (40, 11768582), (56, 8406130), (70, 6724904), (80, 5884291), (112, 4203065), (127, 3706640), (140, 3362452), (254, 1853320), (280, 1681226), (508, 926660), (560, 840613), (635, 741328), (889, 529520), (1016, 463330), (1270, 370664), (1778, 264760), (2032, 231665), (2540, 185332), (3556, 132380), (4445, 105904), (5080, 92666), (6619, 71120), (7112, 66190), (8890, 52952), (10160, 46333), (13238, 35560), (14224, 33095), (17780, 26476)]