1985423349240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{49685269}}^1$

素因数の和:49685326

約数の個数: 128

約数和(自身を含む): 6796944936000

約数和(自身を除く): 4811521586760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 39960, 49685269, 99370538, 149055807, 198741076, 248426345, 298111614, 397482152, 447167421, 496852690, 596223228, 745279035, 894334842, 993705380, 1192446456, 1341502263, 1490558070, 1788669684, 1838354953, 1987410760, 2235837105, 2683004526, 2981116140, 3577339368, 3676709906, 4471674210, 5366009052, 5515064859, 5962232280, 6707511315, 7353419812, 8943348420, 9191774765, 10732018104, 11030129718, 13415022630, 14706839624, 16545194577, 17886696840, 18383549530, 22060259436, 26830045260, 27575324295, 33090389154, 36767099060, 44120518872, 49635583731, 53660090520, 55150648590, 66180778308, 73534198120, 82725972885, 99271167462, 110301297180, 132361556616, 165451945770, 198542334924, 220602594360, 248177918655, 330903891540, 397084669848, 496355837310, 661807783080, 992711674620, 1985423349240]

約数ペア:

[(1, 1985423349240), (2, 992711674620), (3, 661807783080), (4, 496355837310), (5, 397084669848), (6, 330903891540), (8, 248177918655), (9, 220602594360), (10, 198542334924), (12, 165451945770), (15, 132361556616), (18, 110301297180), (20, 99271167462), (24, 82725972885), (27, 73534198120), (30, 66180778308), (36, 55150648590), (37, 53660090520), (40, 49635583731), (45, 44120518872), (54, 36767099060), (60, 33090389154), (72, 27575324295), (74, 26830045260), (90, 22060259436), (108, 18383549530), (111, 17886696840), (120, 16545194577), (135, 14706839624), (148, 13415022630), (180, 11030129718), (185, 10732018104), (216, 9191774765), (222, 8943348420), (270, 7353419812), (296, 6707511315), (333, 5962232280), (360, 5515064859), (370, 5366009052), (444, 4471674210), (540, 3676709906), (555, 3577339368), (666, 2981116140), (740, 2683004526), (888, 2235837105), (999, 1987410760), (1080, 1838354953), (1110, 1788669684), (1332, 1490558070), (1480, 1341502263), (1665, 1192446456), (1998, 993705380), (2220, 894334842), (2664, 745279035), (3330, 596223228), (3996, 496852690), (4440, 447167421), (4995, 397482152), (6660, 298111614), (7992, 248426345), (9990, 198741076), (13320, 149055807), (19980, 99370538), (39960, 49685269)]