138857220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8867}}^1$

素因数の和:8914

約数の個数: 96

約数和(自身を含む): 446947200

約数和(自身を除く): 308089980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 8867, 15660, 17734, 26601, 35468, 44335, 53202, 79803, 88670, 106404, 133005, 159606, 177340, 239409, 257143, 266010, 319212, 399015, 478818, 514286, 532020, 771429, 798030, 957636, 1028572, 1197045, 1285715, 1542858, 1596060, 2314287, 2394090, 2571430, 3085716, 3857145, 4628574, 4788180, 5142860, 6942861, 7714290, 9257148, 11571435, 13885722, 15428580, 23142870, 27771444, 34714305, 46285740, 69428610, 138857220]

約数ペア:

[(1, 138857220), (2, 69428610), (3, 46285740), (4, 34714305), (5, 27771444), (6, 23142870), (9, 15428580), (10, 13885722), (12, 11571435), (15, 9257148), (18, 7714290), (20, 6942861), (27, 5142860), (29, 4788180), (30, 4628574), (36, 3857145), (45, 3085716), (54, 2571430), (58, 2394090), (60, 2314287), (87, 1596060), (90, 1542858), (108, 1285715), (116, 1197045), (135, 1028572), (145, 957636), (174, 798030), (180, 771429), (261, 532020), (270, 514286), (290, 478818), (348, 399015), (435, 319212), (522, 266010), (540, 257143), (580, 239409), (783, 177340), (870, 159606), (1044, 133005), (1305, 106404), (1566, 88670), (1740, 79803), (2610, 53202), (3132, 44335), (3915, 35468), (5220, 26601), (7830, 17734), (8867, 15660)]