25766640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 160

約数和(自身を含む): 90470400

約数和(自身を除く): 64703760

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, 90, 108, 120, 135, 144, 151, 158, 180, 216, 237, 240, 270, 302, 316, 360, 395, 432, 453, 474, 540, 604, 632, 711, 720, 755, 790, 906, 948, 1080, 1185, 1208, 1264, 1359, 1422, 1510, 1580, 1812, 1896, 2133, 2160, 2265, 2370, 2416, 2718, 2844, 3020, 3160, 3555, 3624, 3792, 4077, 4266, 4530, 4740, 5436, 5688, 6040, 6320, 6795, 7110, 7248, 8154, 8532, 9060, 9480, 10665, 10872, 11376, 11929, 12080, 13590, 14220, 16308, 17064, 18120, 18960, 20385, 21330, 21744, 23858, 27180, 28440, 32616, 34128, 35787, 36240, 40770, 42660, 47716, 54360, 56880, 59645, 65232, 71574, 81540, 85320, 95432, 107361, 108720, 119290, 143148, 163080, 170640, 178935, 190864, 214722, 238580, 286296, 322083, 326160, 357870, 429444, 477160, 536805, 572592, 644166, 715740, 858888, 954320, 1073610, 1288332, 1431480, 1610415, 1717776, 2147220, 2576664, 2862960, 3220830, 4294440, 5153328, 6441660, 8588880, 12883320, 25766640]

約数ペア:

[(1, 25766640), (2, 12883320), (3, 8588880), (4, 6441660), (5, 5153328), (6, 4294440), (8, 3220830), (9, 2862960), (10, 2576664), (12, 2147220), (15, 1717776), (16, 1610415), (18, 1431480), (20, 1288332), (24, 1073610), (27, 954320), (30, 858888), (36, 715740), (40, 644166), (45, 572592), (48, 536805), (54, 477160), (60, 429444), (72, 357870), (79, 326160), (80, 322083), (90, 286296), (108, 238580), (120, 214722), (135, 190864), (144, 178935), (151, 170640), (158, 163080), (180, 143148), (216, 119290), (237, 108720), (240, 107361), (270, 95432), (302, 85320), (316, 81540), (360, 71574), (395, 65232), (432, 59645), (453, 56880), (474, 54360), (540, 47716), (604, 42660), (632, 40770), (711, 36240), (720, 35787), (755, 34128), (790, 32616), (906, 28440), (948, 27180), (1080, 23858), (1185, 21744), (1208, 21330), (1264, 20385), (1359, 18960), (1422, 18120), (1510, 17064), (1580, 16308), (1812, 14220), (1896, 13590), (2133, 12080), (2160, 11929), (2265, 11376), (2370, 10872), (2416, 10665), (2718, 9480), (2844, 9060), (3020, 8532), (3160, 8154), (3555, 7248), (3624, 7110), (3792, 6795), (4077, 6320), (4266, 6040), (4530, 5688), (4740, 5436)]