209314996740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7129}}^1\times {\mathrm{163117}}^1$

素因数の和:170261

約数の個数: 72

約数和(自身を含む): 635015111640

約数和(自身を除く): 425700114900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7129, 14258, 21387, 28516, 35645, 42774, 64161, 71290, 85548, 106935, 128322, 142580, 163117, 213870, 256644, 320805, 326234, 427740, 489351, 641610, 652468, 815585, 978702, 1283220, 1468053, 1631170, 1957404, 2446755, 2936106, 3262340, 4893510, 5872212, 7340265, 9787020, 14680530, 29361060, 1162861093, 2325722186, 3488583279, 4651444372, 5814305465, 6977166558, 10465749837, 11628610930, 13954333116, 17442916395, 20931499674, 23257221860, 34885832790, 41862999348, 52328749185, 69771665580, 104657498370, 209314996740]

約数ペア:

[(1, 209314996740), (2, 104657498370), (3, 69771665580), (4, 52328749185), (5, 41862999348), (6, 34885832790), (9, 23257221860), (10, 20931499674), (12, 17442916395), (15, 13954333116), (18, 11628610930), (20, 10465749837), (30, 6977166558), (36, 5814305465), (45, 4651444372), (60, 3488583279), (90, 2325722186), (180, 1162861093), (7129, 29361060), (14258, 14680530), (21387, 9787020), (28516, 7340265), (35645, 5872212), (42774, 4893510), (64161, 3262340), (71290, 2936106), (85548, 2446755), (106935, 1957404), (128322, 1631170), (142580, 1468053), (163117, 1283220), (213870, 978702), (256644, 815585), (320805, 652468), (326234, 641610), (427740, 489351)]