77938920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1619

約数の個数: 96

約数和(自身を含む): 255177000

約数和(自身を除く): 177238080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 360, 447, 596, 745, 894, 1192, 1341, 1453, 1490, 1788, 2235, 2682, 2906, 2980, 3576, 4359, 4470, 5364, 5812, 5960, 6705, 7265, 8718, 8940, 10728, 11624, 13077, 13410, 14530, 17436, 17880, 21795, 26154, 26820, 29060, 34872, 43590, 52308, 53640, 58120, 65385, 87180, 104616, 130770, 174360, 216497, 261540, 432994, 523080, 649491, 865988, 1082485, 1298982, 1731976, 1948473, 2164970, 2597964, 3247455, 3896946, 4329940, 5195928, 6494910, 7793892, 8659880, 9742365, 12989820, 15587784, 19484730, 25979640, 38969460, 77938920]

約数ペア:

[(1, 77938920), (2, 38969460), (3, 25979640), (4, 19484730), (5, 15587784), (6, 12989820), (8, 9742365), (9, 8659880), (10, 7793892), (12, 6494910), (15, 5195928), (18, 4329940), (20, 3896946), (24, 3247455), (30, 2597964), (36, 2164970), (40, 1948473), (45, 1731976), (60, 1298982), (72, 1082485), (90, 865988), (120, 649491), (149, 523080), (180, 432994), (298, 261540), (360, 216497), (447, 174360), (596, 130770), (745, 104616), (894, 87180), (1192, 65385), (1341, 58120), (1453, 53640), (1490, 52308), (1788, 43590), (2235, 34872), (2682, 29060), (2906, 26820), (2980, 26154), (3576, 21795), (4359, 17880), (4470, 17436), (5364, 14530), (5812, 13410), (5960, 13077), (6705, 11624), (7265, 10728), (8718, 8940)]