209923380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3206

約数の個数: 96

約数和(自身を含む): 658452480

約数和(自身を除く): 448529100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 508, 540, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3061, 3429, 3810, 4572, 5715, 6122, 6858, 7620, 9183, 11430, 12244, 13716, 15305, 17145, 18366, 22860, 27549, 30610, 34290, 36732, 45915, 55098, 61220, 68580, 82647, 91830, 110196, 137745, 165294, 183660, 275490, 330588, 388747, 413235, 550980, 777494, 826470, 1166241, 1554988, 1652940, 1943735, 2332482, 3498723, 3887470, 4664964, 5831205, 6997446, 7774940, 10496169, 11662410, 13994892, 17493615, 20992338, 23324820, 34987230, 41984676, 52480845, 69974460, 104961690, 209923380]

約数ペア:

[(1, 209923380), (2, 104961690), (3, 69974460), (4, 52480845), (5, 41984676), (6, 34987230), (9, 23324820), (10, 20992338), (12, 17493615), (15, 13994892), (18, 11662410), (20, 10496169), (27, 7774940), (30, 6997446), (36, 5831205), (45, 4664964), (54, 3887470), (60, 3498723), (90, 2332482), (108, 1943735), (127, 1652940), (135, 1554988), (180, 1166241), (254, 826470), (270, 777494), (381, 550980), (508, 413235), (540, 388747), (635, 330588), (762, 275490), (1143, 183660), (1270, 165294), (1524, 137745), (1905, 110196), (2286, 91830), (2540, 82647), (3061, 68580), (3429, 61220), (3810, 55098), (4572, 45915), (5715, 36732), (6122, 34290), (6858, 30610), (7620, 27549), (9183, 22860), (11430, 18366), (12244, 17145), (13716, 15305)]