15552561640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{117431}}^1$

素因数の和:117503

約数の個数: 128

約数和(自身を含む): 44642949120

約数和(自身を除く): 29090387480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 602, 616, 770, 860, 946, 1204, 1505, 1540, 1720, 1892, 2365, 2408, 3010, 3080, 3311, 3784, 4730, 6020, 6622, 9460, 12040, 13244, 16555, 18920, 26488, 33110, 66220, 117431, 132440, 234862, 469724, 587155, 822017, 939448, 1174310, 1291741, 1644034, 2348620, 2583482, 3288068, 4110085, 4697240, 5049533, 5166964, 6458705, 6576136, 8220170, 9042187, 10099066, 10333928, 12917410, 16440340, 18084374, 20198132, 25247665, 25834820, 32880680, 35346731, 36168748, 40396264, 45210935, 50495330, 51669640, 55544863, 70693462, 72337496, 90421870, 100990660, 111089726, 141386924, 176733655, 180843740, 201981320, 222179452, 277724315, 282773848, 353467310, 361687480, 388814041, 444358904, 555448630, 706934620, 777628082, 1110897260, 1413869240, 1555256164, 1944070205, 2221794520, 3110512328, 3888140410, 7776280820, 15552561640]

約数ペア:

[(1, 15552561640), (2, 7776280820), (4, 3888140410), (5, 3110512328), (7, 2221794520), (8, 1944070205), (10, 1555256164), (11, 1413869240), (14, 1110897260), (20, 777628082), (22, 706934620), (28, 555448630), (35, 444358904), (40, 388814041), (43, 361687480), (44, 353467310), (55, 282773848), (56, 277724315), (70, 222179452), (77, 201981320), (86, 180843740), (88, 176733655), (110, 141386924), (140, 111089726), (154, 100990660), (172, 90421870), (215, 72337496), (220, 70693462), (280, 55544863), (301, 51669640), (308, 50495330), (344, 45210935), (385, 40396264), (430, 36168748), (440, 35346731), (473, 32880680), (602, 25834820), (616, 25247665), (770, 20198132), (860, 18084374), (946, 16440340), (1204, 12917410), (1505, 10333928), (1540, 10099066), (1720, 9042187), (1892, 8220170), (2365, 6576136), (2408, 6458705), (3010, 5166964), (3080, 5049533), (3311, 4697240), (3784, 4110085), (4730, 3288068), (6020, 2583482), (6622, 2348620), (9460, 1644034), (12040, 1291741), (13244, 1174310), (16555, 939448), (18920, 822017), (26488, 587155), (33110, 469724), (66220, 234862), (117431, 132440)]