180011216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 451221120

約数和(自身を除く): 271209904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 121, 148, 154, 176, 242, 259, 296, 308, 359, 407, 484, 518, 592, 616, 718, 814, 847, 968, 1036, 1232, 1436, 1628, 1694, 1936, 2072, 2513, 2849, 2872, 3256, 3388, 3949, 4144, 4477, 5026, 5698, 5744, 6512, 6776, 7898, 8954, 10052, 11396, 13283, 13552, 15796, 17908, 20104, 22792, 26566, 27643, 31339, 31592, 35816, 40208, 43439, 45584, 53132, 55286, 62678, 63184, 71632, 86878, 92981, 106264, 110572, 125356, 146113, 173756, 185962, 212528, 221144, 250712, 292226, 304073, 347512, 371924, 442288, 501424, 584452, 608146, 695024, 743848, 1022791, 1168904, 1216292, 1487696, 1607243, 2045582, 2337808, 2432584, 3214486, 4091164, 4865168, 6428972, 8182328, 11250701, 12857944, 16364656, 22501402, 25715888, 45002804, 90005608, 180011216]

約数ペア:

[(1, 180011216), (2, 90005608), (4, 45002804), (7, 25715888), (8, 22501402), (11, 16364656), (14, 12857944), (16, 11250701), (22, 8182328), (28, 6428972), (37, 4865168), (44, 4091164), (56, 3214486), (74, 2432584), (77, 2337808), (88, 2045582), (112, 1607243), (121, 1487696), (148, 1216292), (154, 1168904), (176, 1022791), (242, 743848), (259, 695024), (296, 608146), (308, 584452), (359, 501424), (407, 442288), (484, 371924), (518, 347512), (592, 304073), (616, 292226), (718, 250712), (814, 221144), (847, 212528), (968, 185962), (1036, 173756), (1232, 146113), (1436, 125356), (1628, 110572), (1694, 106264), (1936, 92981), (2072, 86878), (2513, 71632), (2849, 63184), (2872, 62678), (3256, 55286), (3388, 53132), (3949, 45584), (4144, 43439), (4477, 40208), (5026, 35816), (5698, 31592), (5744, 31339), (6512, 27643), (6776, 26566), (7898, 22792), (8954, 20104), (10052, 17908), (11396, 15796), (13283, 13552)]