225523440

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1289}}^1$

素因数の和:1323

約数の個数: 160

約数和(自身を含む): 787003200

約数和(自身を除く): 561479760

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, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1289, 1296, 1458, 1620, 1944, 2160, 2187, 2430, 2578, 2916, 3240, 3645, 3867, 3888, 4374, 4860, 5156, 5832, 6445, 6480, 7290, 7734, 8748, 9720, 10312, 10935, 11601, 11664, 12890, 14580, 15468, 17496, 19335, 19440, 20624, 21870, 23202, 25780, 29160, 30936, 34803, 34992, 38670, 43740, 46404, 51560, 58005, 58320, 61872, 69606, 77340, 87480, 92808, 103120, 104409, 116010, 139212, 154680, 174015, 174960, 185616, 208818, 232020, 278424, 309360, 313227, 348030, 417636, 464040, 522045, 556848, 626454, 696060, 835272, 928080, 939681, 1044090, 1252908, 1392120, 1566135, 1670544, 1879362, 2088180, 2505816, 2784240, 2819043, 3132270, 3758724, 4176360, 4698405, 5011632, 5638086, 6264540, 7517448, 8352720, 9396810, 11276172, 12529080, 14095215, 15034896, 18793620, 22552344, 25058160, 28190430, 37587240, 45104688, 56380860, 75174480, 112761720, 225523440]

約数ペア:

[(1, 225523440), (2, 112761720), (3, 75174480), (4, 56380860), (5, 45104688), (6, 37587240), (8, 28190430), (9, 25058160), (10, 22552344), (12, 18793620), (15, 15034896), (16, 14095215), (18, 12529080), (20, 11276172), (24, 9396810), (27, 8352720), (30, 7517448), (36, 6264540), (40, 5638086), (45, 5011632), (48, 4698405), (54, 4176360), (60, 3758724), (72, 3132270), (80, 2819043), (81, 2784240), (90, 2505816), (108, 2088180), (120, 1879362), (135, 1670544), (144, 1566135), (162, 1392120), (180, 1252908), (216, 1044090), (240, 939681), (243, 928080), (270, 835272), (324, 696060), (360, 626454), (405, 556848), (432, 522045), (486, 464040), (540, 417636), (648, 348030), (720, 313227), (729, 309360), (810, 278424), (972, 232020), (1080, 208818), (1215, 185616), (1289, 174960), (1296, 174015), (1458, 154680), (1620, 139212), (1944, 116010), (2160, 104409), (2187, 103120), (2430, 92808), (2578, 87480), (2916, 77340), (3240, 69606), (3645, 61872), (3867, 58320), (3888, 58005), (4374, 51560), (4860, 46404), (5156, 43740), (5832, 38670), (6445, 34992), (6480, 34803), (7290, 30936), (7734, 29160), (8748, 25780), (9720, 23202), (10312, 21870), (10935, 20624), (11601, 19440), (11664, 19335), (12890, 17496), (14580, 15468)]