218233440

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1904

約数の個数: 168

約数和(自身を含む): 773424288

約数和(自身を除く): 555190848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1871, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3742, 3888, 4320, 4860, 5613, 5832, 6480, 7290, 7484, 7776, 9355, 9720, 11226, 11664, 12960, 14580, 14968, 16839, 18710, 19440, 22452, 23328, 28065, 29160, 29936, 33678, 37420, 38880, 44904, 50517, 56130, 58320, 59872, 67356, 74840, 84195, 89808, 101034, 112260, 116640, 134712, 149680, 151551, 168390, 179616, 202068, 224520, 252585, 269424, 299360, 303102, 336780, 404136, 449040, 454653, 505170, 538848, 606204, 673560, 757755, 808272, 898080, 909306, 1010340, 1212408, 1347120, 1363959, 1515510, 1616544, 1818612, 2020680, 2273265, 2424816, 2694240, 2727918, 3031020, 3637224, 4041360, 4546530, 4849632, 5455836, 6062040, 6819795, 7274448, 8082720, 9093060, 10911672, 12124080, 13639590, 14548896, 18186120, 21823344, 24248160, 27279180, 36372240, 43646688, 54558360, 72744480, 109116720, 218233440]

約数ペア:

[(1, 218233440), (2, 109116720), (3, 72744480), (4, 54558360), (5, 43646688), (6, 36372240), (8, 27279180), (9, 24248160), (10, 21823344), (12, 18186120), (15, 14548896), (16, 13639590), (18, 12124080), (20, 10911672), (24, 9093060), (27, 8082720), (30, 7274448), (32, 6819795), (36, 6062040), (40, 5455836), (45, 4849632), (48, 4546530), (54, 4041360), (60, 3637224), (72, 3031020), (80, 2727918), (81, 2694240), (90, 2424816), (96, 2273265), (108, 2020680), (120, 1818612), (135, 1616544), (144, 1515510), (160, 1363959), (162, 1347120), (180, 1212408), (216, 1010340), (240, 909306), (243, 898080), (270, 808272), (288, 757755), (324, 673560), (360, 606204), (405, 538848), (432, 505170), (480, 454653), (486, 449040), (540, 404136), (648, 336780), (720, 303102), (729, 299360), (810, 269424), (864, 252585), (972, 224520), (1080, 202068), (1215, 179616), (1296, 168390), (1440, 151551), (1458, 149680), (1620, 134712), (1871, 116640), (1944, 112260), (2160, 101034), (2430, 89808), (2592, 84195), (2916, 74840), (3240, 67356), (3645, 59872), (3742, 58320), (3888, 56130), (4320, 50517), (4860, 44904), (5613, 38880), (5832, 37420), (6480, 33678), (7290, 29936), (7484, 29160), (7776, 28065), (9355, 23328), (9720, 22452), (11226, 19440), (11664, 18710), (12960, 16839), (14580, 14968)]