201004920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1987}}^1$

素因数の和:2285

約数の個数: 96

約数和(自身を含む): 655920720

約数和(自身を除く): 454915800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 1124, 1405, 1686, 1987, 2248, 2529, 2810, 3372, 3974, 4215, 5058, 5620, 5961, 6744, 7948, 8430, 9935, 10116, 11240, 11922, 12645, 15896, 16860, 17883, 19870, 20232, 23844, 25290, 29805, 33720, 35766, 39740, 47688, 50580, 59610, 71532, 79480, 89415, 101160, 119220, 143064, 178830, 238440, 357660, 558347, 715320, 1116694, 1675041, 2233388, 2791735, 3350082, 4466776, 5025123, 5583470, 6700164, 8375205, 10050246, 11166940, 13400328, 16750410, 20100492, 22333880, 25125615, 33500820, 40200984, 50251230, 67001640, 100502460, 201004920]

約数ペア:

[(1, 201004920), (2, 100502460), (3, 67001640), (4, 50251230), (5, 40200984), (6, 33500820), (8, 25125615), (9, 22333880), (10, 20100492), (12, 16750410), (15, 13400328), (18, 11166940), (20, 10050246), (24, 8375205), (30, 6700164), (36, 5583470), (40, 5025123), (45, 4466776), (60, 3350082), (72, 2791735), (90, 2233388), (120, 1675041), (180, 1116694), (281, 715320), (360, 558347), (562, 357660), (843, 238440), (1124, 178830), (1405, 143064), (1686, 119220), (1987, 101160), (2248, 89415), (2529, 79480), (2810, 71532), (3372, 59610), (3974, 50580), (4215, 47688), (5058, 39740), (5620, 35766), (5961, 33720), (6744, 29805), (7948, 25290), (8430, 23844), (9935, 20232), (10116, 19870), (11240, 17883), (11922, 16860), (12645, 15896)]