200263995

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 401187600

約数和(自身を除く): 200923605

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 59, 81, 85, 87, 135, 145, 153, 177, 255, 261, 289, 295, 405, 435, 459, 493, 531, 765, 783, 867, 885, 1003, 1305, 1377, 1445, 1479, 1593, 1711, 2295, 2349, 2465, 2601, 2655, 3009, 3915, 4335, 4437, 4779, 5015, 5133, 6885, 7395, 7803, 7965, 8381, 8555, 9027, 11745, 13005, 13311, 15045, 15399, 17051, 22185, 23409, 23895, 25143, 25665, 27081, 29087, 39015, 39933, 41905, 45135, 46197, 51153, 66555, 75429, 76995, 81243, 85255, 87261, 117045, 125715, 135405, 138591, 145435, 153459, 199665, 226287, 230985, 255765, 261783, 377145, 406215, 436305, 460377, 494479, 678861, 692955, 767295, 785349, 1131435, 1308915, 1381131, 1483437, 2301885, 2356047, 2472395, 3394305, 3926745, 4450311, 6905655, 7417185, 11780235, 13350933, 22251555, 40052799, 66754665, 200263995]

約数ペア:

[(1, 200263995), (3, 66754665), (5, 40052799), (9, 22251555), (15, 13350933), (17, 11780235), (27, 7417185), (29, 6905655), (45, 4450311), (51, 3926745), (59, 3394305), (81, 2472395), (85, 2356047), (87, 2301885), (135, 1483437), (145, 1381131), (153, 1308915), (177, 1131435), (255, 785349), (261, 767295), (289, 692955), (295, 678861), (405, 494479), (435, 460377), (459, 436305), (493, 406215), (531, 377145), (765, 261783), (783, 255765), (867, 230985), (885, 226287), (1003, 199665), (1305, 153459), (1377, 145435), (1445, 138591), (1479, 135405), (1593, 125715), (1711, 117045), (2295, 87261), (2349, 85255), (2465, 81243), (2601, 76995), (2655, 75429), (3009, 66555), (3915, 51153), (4335, 46197), (4437, 45135), (4779, 41905), (5015, 39933), (5133, 39015), (6885, 29087), (7395, 27081), (7803, 25665), (7965, 25143), (8381, 23895), (8555, 23409), (9027, 22185), (11745, 17051), (13005, 15399), (13311, 15045)]