195137640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:944

約数の個数: 128

約数和(自身を含む): 653788800

約数和(自身を除く): 458651160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 281, 360, 540, 562, 643, 843, 1080, 1124, 1286, 1405, 1686, 1929, 2248, 2529, 2572, 2810, 3215, 3372, 3858, 4215, 5058, 5144, 5620, 5787, 6430, 6744, 7587, 7716, 8430, 9645, 10116, 11240, 11574, 12645, 12860, 15174, 15432, 16860, 17361, 19290, 20232, 23148, 25290, 25720, 28935, 30348, 33720, 34722, 37935, 38580, 46296, 50580, 57870, 60696, 69444, 75870, 77160, 86805, 101160, 115740, 138888, 151740, 173610, 180683, 231480, 303480, 347220, 361366, 542049, 694440, 722732, 903415, 1084098, 1445464, 1626147, 1806830, 2168196, 2710245, 3252294, 3613660, 4336392, 4878441, 5420490, 6504588, 7227320, 8130735, 9756882, 10840980, 13009176, 16261470, 19513764, 21681960, 24392205, 32522940, 39027528, 48784410, 65045880, 97568820, 195137640]

約数ペア:

[(1, 195137640), (2, 97568820), (3, 65045880), (4, 48784410), (5, 39027528), (6, 32522940), (8, 24392205), (9, 21681960), (10, 19513764), (12, 16261470), (15, 13009176), (18, 10840980), (20, 9756882), (24, 8130735), (27, 7227320), (30, 6504588), (36, 5420490), (40, 4878441), (45, 4336392), (54, 3613660), (60, 3252294), (72, 2710245), (90, 2168196), (108, 1806830), (120, 1626147), (135, 1445464), (180, 1084098), (216, 903415), (270, 722732), (281, 694440), (360, 542049), (540, 361366), (562, 347220), (643, 303480), (843, 231480), (1080, 180683), (1124, 173610), (1286, 151740), (1405, 138888), (1686, 115740), (1929, 101160), (2248, 86805), (2529, 77160), (2572, 75870), (2810, 69444), (3215, 60696), (3372, 57870), (3858, 50580), (4215, 46296), (5058, 38580), (5144, 37935), (5620, 34722), (5787, 33720), (6430, 30348), (6744, 28935), (7587, 25720), (7716, 25290), (8430, 23148), (9645, 20232), (10116, 19290), (11240, 17361), (11574, 16860), (12645, 15432), (12860, 15174)]