159138870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1550

約数の個数: 128

約数和(自身を含む): 464693760

約数和(自身を除く): 305554890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 85, 95, 102, 110, 114, 165, 170, 187, 190, 209, 255, 285, 323, 330, 374, 418, 510, 561, 570, 627, 646, 935, 969, 1045, 1122, 1254, 1493, 1615, 1870, 1938, 2090, 2805, 2986, 3135, 3230, 3553, 4479, 4845, 5610, 6270, 7106, 7465, 8958, 9690, 10659, 14930, 16423, 17765, 21318, 22395, 25381, 28367, 32846, 35530, 44790, 49269, 50762, 53295, 56734, 76143, 82115, 85101, 98538, 106590, 126905, 141835, 152286, 164230, 170202, 246345, 253810, 279191, 283670, 312037, 380715, 425505, 482239, 492690, 558382, 624074, 761430, 837573, 851010, 936111, 964478, 1395955, 1446717, 1560185, 1675146, 1872222, 2411195, 2791910, 2893434, 3120370, 4187865, 4680555, 4822390, 5304629, 7233585, 8375730, 9361110, 10609258, 14467170, 15913887, 26523145, 31827774, 53046290, 79569435, 159138870]

約数ペア:

[(1, 159138870), (2, 79569435), (3, 53046290), (5, 31827774), (6, 26523145), (10, 15913887), (11, 14467170), (15, 10609258), (17, 9361110), (19, 8375730), (22, 7233585), (30, 5304629), (33, 4822390), (34, 4680555), (38, 4187865), (51, 3120370), (55, 2893434), (57, 2791910), (66, 2411195), (85, 1872222), (95, 1675146), (102, 1560185), (110, 1446717), (114, 1395955), (165, 964478), (170, 936111), (187, 851010), (190, 837573), (209, 761430), (255, 624074), (285, 558382), (323, 492690), (330, 482239), (374, 425505), (418, 380715), (510, 312037), (561, 283670), (570, 279191), (627, 253810), (646, 246345), (935, 170202), (969, 164230), (1045, 152286), (1122, 141835), (1254, 126905), (1493, 106590), (1615, 98538), (1870, 85101), (1938, 82115), (2090, 76143), (2805, 56734), (2986, 53295), (3135, 50762), (3230, 49269), (3553, 44790), (4479, 35530), (4845, 32846), (5610, 28367), (6270, 25381), (7106, 22395), (7465, 21318), (8958, 17765), (9690, 16423), (10659, 14930)]