2081036640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1625

約数の個数: 192

約数和(自身を含む): 6984169920

約数和(自身を除く): 4903133280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 181, 204, 240, 255, 272, 340, 362, 408, 480, 510, 543, 544, 680, 724, 816, 905, 1020, 1086, 1360, 1409, 1448, 1632, 1810, 2040, 2172, 2715, 2720, 2818, 2896, 3077, 3620, 4080, 4227, 4344, 5430, 5636, 5792, 6154, 7045, 7240, 8160, 8454, 8688, 9231, 10860, 11272, 12308, 14090, 14480, 15385, 16908, 17376, 18462, 21135, 21720, 22544, 23953, 24616, 28180, 28960, 30770, 33816, 36924, 42270, 43440, 45088, 46155, 47906, 49232, 56360, 61540, 67632, 71859, 73848, 84540, 86880, 92310, 95812, 98464, 112720, 119765, 123080, 135264, 143718, 147696, 169080, 184620, 191624, 225440, 239530, 246160, 255029, 287436, 295392, 338160, 359295, 369240, 383248, 479060, 492320, 510058, 574872, 676320, 718590, 738480, 765087, 766496, 958120, 1020116, 1149744, 1275145, 1437180, 1476960, 1530174, 1916240, 2040232, 2299488, 2550290, 2874360, 3060348, 3825435, 3832480, 4080464, 4335493, 5100580, 5748720, 6120696, 7650870, 8160928, 8670986, 10201160, 11497440, 12241392, 13006479, 15301740, 17341972, 20402320, 21677465, 24482784, 26012958, 30603480, 34683944, 40804640, 43354930, 52025916, 61206960, 65032395, 69367888, 86709860, 104051832, 122413920, 130064790, 138735776, 173419720, 208103664, 260129580, 346839440, 416207328, 520259160, 693678880, 1040518320, 2081036640]

約数ペア:

[(1, 2081036640), (2, 1040518320), (3, 693678880), (4, 520259160), (5, 416207328), (6, 346839440), (8, 260129580), (10, 208103664), (12, 173419720), (15, 138735776), (16, 130064790), (17, 122413920), (20, 104051832), (24, 86709860), (30, 69367888), (32, 65032395), (34, 61206960), (40, 52025916), (48, 43354930), (51, 40804640), (60, 34683944), (68, 30603480), (80, 26012958), (85, 24482784), (96, 21677465), (102, 20402320), (120, 17341972), (136, 15301740), (160, 13006479), (170, 12241392), (181, 11497440), (204, 10201160), (240, 8670986), (255, 8160928), (272, 7650870), (340, 6120696), (362, 5748720), (408, 5100580), (480, 4335493), (510, 4080464), (543, 3832480), (544, 3825435), (680, 3060348), (724, 2874360), (816, 2550290), (905, 2299488), (1020, 2040232), (1086, 1916240), (1360, 1530174), (1409, 1476960), (1448, 1437180), (1632, 1275145), (1810, 1149744), (2040, 1020116), (2172, 958120), (2715, 766496), (2720, 765087), (2818, 738480), (2896, 718590), (3077, 676320), (3620, 574872), (4080, 510058), (4227, 492320), (4344, 479060), (5430, 383248), (5636, 369240), (5792, 359295), (6154, 338160), (7045, 295392), (7240, 287436), (8160, 255029), (8454, 246160), (8688, 239530), (9231, 225440), (10860, 191624), (11272, 184620), (12308, 169080), (14090, 147696), (14480, 143718), (15385, 135264), (16908, 123080), (17376, 119765), (18462, 112720), (21135, 98464), (21720, 95812), (22544, 92310), (23953, 86880), (24616, 84540), (28180, 73848), (28960, 71859), (30770, 67632), (33816, 61540), (36924, 56360), (42270, 49232), (43440, 47906), (45088, 46155)]