880308

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 120

約数和(自身を含む): 2845920

約数和(自身を除く): 1965612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 76, 78, 81, 99, 108, 114, 117, 132, 143, 156, 162, 171, 198, 209, 228, 234, 247, 286, 297, 324, 342, 351, 396, 418, 429, 468, 494, 513, 572, 594, 627, 684, 702, 741, 836, 858, 891, 988, 1026, 1053, 1188, 1254, 1287, 1404, 1482, 1539, 1716, 1782, 1881, 2052, 2106, 2223, 2508, 2574, 2717, 2964, 3078, 3564, 3762, 3861, 4212, 4446, 5148, 5434, 5643, 6156, 6669, 7524, 7722, 8151, 8892, 10868, 11286, 11583, 13338, 15444, 16302, 16929, 20007, 22572, 23166, 24453, 26676, 32604, 33858, 40014, 46332, 48906, 67716, 73359, 80028, 97812, 146718, 220077, 293436, 440154, 880308]

約数ペア:

[(1, 880308), (2, 440154), (3, 293436), (4, 220077), (6, 146718), (9, 97812), (11, 80028), (12, 73359), (13, 67716), (18, 48906), (19, 46332), (22, 40014), (26, 33858), (27, 32604), (33, 26676), (36, 24453), (38, 23166), (39, 22572), (44, 20007), (52, 16929), (54, 16302), (57, 15444), (66, 13338), (76, 11583), (78, 11286), (81, 10868), (99, 8892), (108, 8151), (114, 7722), (117, 7524), (132, 6669), (143, 6156), (156, 5643), (162, 5434), (171, 5148), (198, 4446), (209, 4212), (228, 3861), (234, 3762), (247, 3564), (286, 3078), (297, 2964), (324, 2717), (342, 2574), (351, 2508), (396, 2223), (418, 2106), (429, 2052), (468, 1881), (494, 1782), (513, 1716), (572, 1539), (594, 1482), (627, 1404), (684, 1287), (702, 1254), (741, 1188), (836, 1053), (858, 1026), (891, 988)]