819583920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1705

約数の個数: 200

約数和(自身を含む): 2884368960

約数和(自身を除く): 2064785040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 395, 405, 432, 474, 540, 632, 648, 711, 720, 790, 810, 948, 1080, 1185, 1264, 1296, 1422, 1580, 1601, 1620, 1896, 2133, 2160, 2370, 2844, 3160, 3202, 3240, 3555, 3792, 4266, 4740, 4803, 5688, 6320, 6399, 6404, 6480, 7110, 8005, 8532, 9480, 9606, 10665, 11376, 12798, 12808, 14220, 14409, 16010, 17064, 18960, 19212, 21330, 24015, 25596, 25616, 28440, 28818, 31995, 32020, 34128, 38424, 42660, 43227, 48030, 51192, 56880, 57636, 63990, 64040, 72045, 76848, 85320, 86454, 96060, 102384, 115272, 126479, 127980, 128080, 129681, 144090, 170640, 172908, 192120, 216135, 230544, 252958, 255960, 259362, 288180, 345816, 379437, 384240, 432270, 505916, 511920, 518724, 576360, 632395, 648405, 691632, 758874, 864540, 1011832, 1037448, 1138311, 1152720, 1264790, 1296810, 1517748, 1729080, 1897185, 2023664, 2074896, 2276622, 2529580, 2593620, 3035496, 3414933, 3458160, 3794370, 4553244, 5059160, 5187240, 5691555, 6070992, 6829866, 7588740, 9106488, 10118320, 10244799, 10374480, 11383110, 13659732, 15177480, 17074665, 18212976, 20489598, 22766220, 27319464, 30354960, 34149330, 40979196, 45532440, 51223995, 54638928, 68298660, 81958392, 91064880, 102447990, 136597320, 163916784, 204895980, 273194640, 409791960, 819583920]

約数ペア:

[(1, 819583920), (2, 409791960), (3, 273194640), (4, 204895980), (5, 163916784), (6, 136597320), (8, 102447990), (9, 91064880), (10, 81958392), (12, 68298660), (15, 54638928), (16, 51223995), (18, 45532440), (20, 40979196), (24, 34149330), (27, 30354960), (30, 27319464), (36, 22766220), (40, 20489598), (45, 18212976), (48, 17074665), (54, 15177480), (60, 13659732), (72, 11383110), (79, 10374480), (80, 10244799), (81, 10118320), (90, 9106488), (108, 7588740), (120, 6829866), (135, 6070992), (144, 5691555), (158, 5187240), (162, 5059160), (180, 4553244), (216, 3794370), (237, 3458160), (240, 3414933), (270, 3035496), (316, 2593620), (324, 2529580), (360, 2276622), (395, 2074896), (405, 2023664), (432, 1897185), (474, 1729080), (540, 1517748), (632, 1296810), (648, 1264790), (711, 1152720), (720, 1138311), (790, 1037448), (810, 1011832), (948, 864540), (1080, 758874), (1185, 691632), (1264, 648405), (1296, 632395), (1422, 576360), (1580, 518724), (1601, 511920), (1620, 505916), (1896, 432270), (2133, 384240), (2160, 379437), (2370, 345816), (2844, 288180), (3160, 259362), (3202, 255960), (3240, 252958), (3555, 230544), (3792, 216135), (4266, 192120), (4740, 172908), (4803, 170640), (5688, 144090), (6320, 129681), (6399, 128080), (6404, 127980), (6480, 126479), (7110, 115272), (8005, 102384), (8532, 96060), (9480, 86454), (9606, 85320), (10665, 76848), (11376, 72045), (12798, 64040), (12808, 63990), (14220, 57636), (14409, 56880), (16010, 51192), (17064, 48030), (18960, 43227), (19212, 42660), (21330, 38424), (24015, 34128), (25596, 32020), (25616, 31995), (28440, 28818)]