200820528

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 577740800

約数和(自身を除く): 376920272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 127, 139, 144, 158, 237, 254, 278, 316, 381, 417, 474, 508, 556, 632, 711, 762, 834, 948, 1016, 1112, 1143, 1251, 1264, 1422, 1524, 1668, 1896, 2032, 2224, 2286, 2502, 2844, 3048, 3336, 3792, 4572, 5004, 5688, 6096, 6672, 9144, 10008, 10033, 10981, 11376, 17653, 18288, 20016, 20066, 21962, 30099, 32943, 35306, 40132, 43924, 52959, 60198, 65886, 70612, 80264, 87848, 90297, 98829, 105918, 120396, 131772, 141224, 158877, 160528, 175696, 180594, 197658, 211836, 240792, 263544, 282448, 317754, 361188, 395316, 423672, 481584, 527088, 635508, 722376, 790632, 847344, 1271016, 1394587, 1444752, 1581264, 2542032, 2789174, 4183761, 5578348, 8367522, 11156696, 12551283, 16735044, 22313392, 25102566, 33470088, 50205132, 66940176, 100410264, 200820528]

約数ペア:

[(1, 200820528), (2, 100410264), (3, 66940176), (4, 50205132), (6, 33470088), (8, 25102566), (9, 22313392), (12, 16735044), (16, 12551283), (18, 11156696), (24, 8367522), (36, 5578348), (48, 4183761), (72, 2789174), (79, 2542032), (127, 1581264), (139, 1444752), (144, 1394587), (158, 1271016), (237, 847344), (254, 790632), (278, 722376), (316, 635508), (381, 527088), (417, 481584), (474, 423672), (508, 395316), (556, 361188), (632, 317754), (711, 282448), (762, 263544), (834, 240792), (948, 211836), (1016, 197658), (1112, 180594), (1143, 175696), (1251, 160528), (1264, 158877), (1422, 141224), (1524, 131772), (1668, 120396), (1896, 105918), (2032, 98829), (2224, 90297), (2286, 87848), (2502, 80264), (2844, 70612), (3048, 65886), (3336, 60198), (3792, 52959), (4572, 43924), (5004, 40132), (5688, 35306), (6096, 32943), (6672, 30099), (9144, 21962), (10008, 20066), (10033, 20016), (10981, 18288), (11376, 17653)]