318414780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20333}}^1$

素因数の和:20380

約数の個数: 96

約数和(自身を含む): 1024833600

約数和(自身を除く): 706418820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 20333, 40666, 60999, 81332, 101665, 121998, 182997, 203330, 243996, 304995, 365994, 406660, 548991, 589657, 609990, 731988, 914985, 1097982, 1179314, 1219980, 1768971, 1829970, 2195964, 2358628, 2744955, 2948285, 3537942, 3659940, 5306913, 5489910, 5896570, 7075884, 8844855, 10613826, 10979820, 11793140, 15920739, 17689710, 21227652, 26534565, 31841478, 35379420, 53069130, 63682956, 79603695, 106138260, 159207390, 318414780]

約数ペア:

[(1, 318414780), (2, 159207390), (3, 106138260), (4, 79603695), (5, 63682956), (6, 53069130), (9, 35379420), (10, 31841478), (12, 26534565), (15, 21227652), (18, 17689710), (20, 15920739), (27, 11793140), (29, 10979820), (30, 10613826), (36, 8844855), (45, 7075884), (54, 5896570), (58, 5489910), (60, 5306913), (87, 3659940), (90, 3537942), (108, 2948285), (116, 2744955), (135, 2358628), (145, 2195964), (174, 1829970), (180, 1768971), (261, 1219980), (270, 1179314), (290, 1097982), (348, 914985), (435, 731988), (522, 609990), (540, 589657), (580, 548991), (783, 406660), (870, 365994), (1044, 304995), (1305, 243996), (1566, 203330), (1740, 182997), (2610, 121998), (3132, 101665), (3915, 81332), (5220, 60999), (7830, 40666), (15660, 20333)]