141816780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{2297}}^1$

素因数の和:2333

約数の個数: 144

約数和(自身を含む): 501883200

約数和(自身を除く): 360066420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2297, 2940, 3087, 3430, 4116, 4410, 4594, 5145, 6174, 6860, 6891, 8820, 9188, 10290, 11485, 12348, 13782, 15435, 16079, 20580, 20673, 22970, 27564, 30870, 32158, 34455, 41346, 45940, 48237, 61740, 64316, 68910, 80395, 82692, 96474, 103365, 112553, 137820, 144711, 160790, 192948, 206730, 225106, 241185, 289422, 321580, 337659, 413460, 450212, 482370, 562765, 578844, 675318, 723555, 787871, 964740, 1012977, 1125530, 1350636, 1447110, 1575742, 1688295, 2025954, 2251060, 2363613, 2894220, 3151484, 3376590, 3939355, 4051908, 4727226, 5064885, 6753180, 7090839, 7878710, 9454452, 10129770, 11818065, 14181678, 15757420, 20259540, 23636130, 28363356, 35454195, 47272260, 70908390, 141816780]

約数ペア:

[(1, 141816780), (2, 70908390), (3, 47272260), (4, 35454195), (5, 28363356), (6, 23636130), (7, 20259540), (9, 15757420), (10, 14181678), (12, 11818065), (14, 10129770), (15, 9454452), (18, 7878710), (20, 7090839), (21, 6753180), (28, 5064885), (30, 4727226), (35, 4051908), (36, 3939355), (42, 3376590), (45, 3151484), (49, 2894220), (60, 2363613), (63, 2251060), (70, 2025954), (84, 1688295), (90, 1575742), (98, 1447110), (105, 1350636), (126, 1125530), (140, 1012977), (147, 964740), (180, 787871), (196, 723555), (210, 675318), (245, 578844), (252, 562765), (294, 482370), (315, 450212), (343, 413460), (420, 337659), (441, 321580), (490, 289422), (588, 241185), (630, 225106), (686, 206730), (735, 192948), (882, 160790), (980, 144711), (1029, 137820), (1260, 112553), (1372, 103365), (1470, 96474), (1715, 82692), (1764, 80395), (2058, 68910), (2205, 64316), (2297, 61740), (2940, 48237), (3087, 45940), (3430, 41346), (4116, 34455), (4410, 32158), (4594, 30870), (5145, 27564), (6174, 22970), (6860, 20673), (6891, 20580), (8820, 16079), (9188, 15435), (10290, 13782), (11485, 12348)]