215479980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7529}}^1$

素因数の和:7600

約数の個数: 96

約数和(自身を含む): 683121600

約数和(自身を除く): 467641620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 5724, 7155, 7529, 9540, 14310, 15058, 22587, 28620, 30116, 37645, 45174, 67761, 75290, 90348, 112935, 135522, 150580, 203283, 225870, 271044, 338805, 399037, 406566, 451740, 677610, 798074, 813132, 1016415, 1197111, 1355220, 1596148, 1995185, 2032830, 2394222, 3591333, 3990370, 4065660, 4788444, 5985555, 7182666, 7980740, 10773999, 11971110, 14365332, 17956665, 21547998, 23942220, 35913330, 43095996, 53869995, 71826660, 107739990, 215479980]

約数ペア:

[(1, 215479980), (2, 107739990), (3, 71826660), (4, 53869995), (5, 43095996), (6, 35913330), (9, 23942220), (10, 21547998), (12, 17956665), (15, 14365332), (18, 11971110), (20, 10773999), (27, 7980740), (30, 7182666), (36, 5985555), (45, 4788444), (53, 4065660), (54, 3990370), (60, 3591333), (90, 2394222), (106, 2032830), (108, 1995185), (135, 1596148), (159, 1355220), (180, 1197111), (212, 1016415), (265, 813132), (270, 798074), (318, 677610), (477, 451740), (530, 406566), (540, 399037), (636, 338805), (795, 271044), (954, 225870), (1060, 203283), (1431, 150580), (1590, 135522), (1908, 112935), (2385, 90348), (2862, 75290), (3180, 67761), (4770, 45174), (5724, 37645), (7155, 30116), (7529, 28620), (9540, 22587), (14310, 15058)]