123580446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 313582080

約数和(自身を除く): 190001634

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 31, 33, 34, 38, 51, 57, 62, 66, 93, 102, 114, 121, 186, 187, 209, 242, 289, 323, 341, 363, 374, 418, 527, 561, 578, 589, 627, 646, 682, 726, 867, 969, 1023, 1054, 1122, 1178, 1254, 1581, 1734, 1767, 1938, 2046, 2057, 2299, 3162, 3179, 3534, 3553, 3751, 4114, 4598, 5491, 5797, 6171, 6358, 6479, 6897, 7106, 7502, 8959, 9537, 10013, 10659, 10982, 11253, 11594, 12342, 12958, 13794, 16473, 17391, 17918, 19074, 19437, 20026, 21318, 22506, 26877, 30039, 32946, 34782, 34969, 38874, 39083, 53754, 60078, 60401, 63767, 69938, 71269, 78166, 98549, 104907, 110143, 117249, 120802, 127534, 142538, 170221, 181203, 191301, 197098, 209814, 213807, 220286, 234498, 295647, 330429, 340442, 362406, 382602, 427614, 510663, 591294, 660858, 664411, 1021326, 1084039, 1211573, 1328822, 1872431, 1993233, 2168078, 2423146, 3252117, 3634719, 3744862, 3986466, 5617293, 6504234, 7269438, 11234586, 20596741, 41193482, 61790223, 123580446]

約数ペア:

[(1, 123580446), (2, 61790223), (3, 41193482), (6, 20596741), (11, 11234586), (17, 7269438), (19, 6504234), (22, 5617293), (31, 3986466), (33, 3744862), (34, 3634719), (38, 3252117), (51, 2423146), (57, 2168078), (62, 1993233), (66, 1872431), (93, 1328822), (102, 1211573), (114, 1084039), (121, 1021326), (186, 664411), (187, 660858), (209, 591294), (242, 510663), (289, 427614), (323, 382602), (341, 362406), (363, 340442), (374, 330429), (418, 295647), (527, 234498), (561, 220286), (578, 213807), (589, 209814), (627, 197098), (646, 191301), (682, 181203), (726, 170221), (867, 142538), (969, 127534), (1023, 120802), (1054, 117249), (1122, 110143), (1178, 104907), (1254, 98549), (1581, 78166), (1734, 71269), (1767, 69938), (1938, 63767), (2046, 60401), (2057, 60078), (2299, 53754), (3162, 39083), (3179, 38874), (3534, 34969), (3553, 34782), (3751, 32946), (4114, 30039), (4598, 26877), (5491, 22506), (5797, 21318), (6171, 20026), (6358, 19437), (6479, 19074), (6897, 17918), (7106, 17391), (7502, 16473), (8959, 13794), (9537, 12958), (10013, 12342), (10659, 11594), (10982, 11253)]