225231840

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1931}}^1$

素因数の和:1964

約数の個数: 168

約数和(自身を含む): 798213528

約数和(自身を除く): 572981688

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, 1931, 1944, 2160, 2430, 2592, 2916, 3240, 3645, 3862, 3888, 4320, 4860, 5793, 5832, 6480, 7290, 7724, 7776, 9655, 9720, 11586, 11664, 12960, 14580, 15448, 17379, 19310, 19440, 23172, 23328, 28965, 29160, 30896, 34758, 38620, 38880, 46344, 52137, 57930, 58320, 61792, 69516, 77240, 86895, 92688, 104274, 115860, 116640, 139032, 154480, 156411, 173790, 185376, 208548, 231720, 260685, 278064, 308960, 312822, 347580, 417096, 463440, 469233, 521370, 556128, 625644, 695160, 782055, 834192, 926880, 938466, 1042740, 1251288, 1390320, 1407699, 1564110, 1668384, 1876932, 2085480, 2346165, 2502576, 2780640, 2815398, 3128220, 3753864, 4170960, 4692330, 5005152, 5630796, 6256440, 7038495, 7507728, 8341920, 9384660, 11261592, 12512880, 14076990, 15015456, 18769320, 22523184, 25025760, 28153980, 37538640, 45046368, 56307960, 75077280, 112615920, 225231840]

約数ペア:

[(1, 225231840), (2, 112615920), (3, 75077280), (4, 56307960), (5, 45046368), (6, 37538640), (8, 28153980), (9, 25025760), (10, 22523184), (12, 18769320), (15, 15015456), (16, 14076990), (18, 12512880), (20, 11261592), (24, 9384660), (27, 8341920), (30, 7507728), (32, 7038495), (36, 6256440), (40, 5630796), (45, 5005152), (48, 4692330), (54, 4170960), (60, 3753864), (72, 3128220), (80, 2815398), (81, 2780640), (90, 2502576), (96, 2346165), (108, 2085480), (120, 1876932), (135, 1668384), (144, 1564110), (160, 1407699), (162, 1390320), (180, 1251288), (216, 1042740), (240, 938466), (243, 926880), (270, 834192), (288, 782055), (324, 695160), (360, 625644), (405, 556128), (432, 521370), (480, 469233), (486, 463440), (540, 417096), (648, 347580), (720, 312822), (729, 308960), (810, 278064), (864, 260685), (972, 231720), (1080, 208548), (1215, 185376), (1296, 173790), (1440, 156411), (1458, 154480), (1620, 139032), (1931, 116640), (1944, 115860), (2160, 104274), (2430, 92688), (2592, 86895), (2916, 77240), (3240, 69516), (3645, 61792), (3862, 58320), (3888, 57930), (4320, 52137), (4860, 46344), (5793, 38880), (5832, 38620), (6480, 34758), (7290, 30896), (7724, 29160), (7776, 28965), (9655, 23328), (9720, 23172), (11586, 19440), (11664, 19310), (12960, 17379), (14580, 15448)]