169290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:49

約数の個数: 80

約数和(自身を含む): 522720

約数和(自身を除く): 353430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 81, 90, 95, 99, 110, 114, 135, 162, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 405, 418, 495, 513, 570, 594, 627, 810, 855, 891, 990, 1026, 1045, 1254, 1485, 1539, 1710, 1782, 1881, 2090, 2565, 2970, 3078, 3135, 3762, 4455, 5130, 5643, 6270, 7695, 8910, 9405, 11286, 15390, 16929, 18810, 28215, 33858, 56430, 84645, 169290]

約数ペア:

[(1, 169290), (2, 84645), (3, 56430), (5, 33858), (6, 28215), (9, 18810), (10, 16929), (11, 15390), (15, 11286), (18, 9405), (19, 8910), (22, 7695), (27, 6270), (30, 5643), (33, 5130), (38, 4455), (45, 3762), (54, 3135), (55, 3078), (57, 2970), (66, 2565), (81, 2090), (90, 1881), (95, 1782), (99, 1710), (110, 1539), (114, 1485), (135, 1254), (162, 1045), (165, 1026), (171, 990), (190, 891), (198, 855), (209, 810), (270, 627), (285, 594), (297, 570), (330, 513), (342, 495), (405, 418)]