189493020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2281

約数の個数: 120

約数和(自身を含む): 605937024

約数和(自身を除く): 416444004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 265, 270, 318, 324, 405, 477, 530, 540, 636, 795, 810, 954, 1060, 1431, 1590, 1620, 1908, 2207, 2385, 2862, 3180, 4293, 4414, 4770, 5724, 6621, 7155, 8586, 8828, 9540, 11035, 13242, 14310, 17172, 19863, 21465, 22070, 26484, 28620, 33105, 39726, 42930, 44140, 59589, 66210, 79452, 85860, 99315, 116971, 119178, 132420, 178767, 198630, 233942, 238356, 297945, 350913, 357534, 397260, 467884, 584855, 595890, 701826, 715068, 893835, 1052739, 1169710, 1191780, 1403652, 1754565, 1787670, 2105478, 2339420, 3158217, 3509130, 3575340, 4210956, 5263695, 6316434, 7018260, 9474651, 10527390, 12632868, 15791085, 18949302, 21054780, 31582170, 37898604, 47373255, 63164340, 94746510, 189493020]

約数ペア:

[(1, 189493020), (2, 94746510), (3, 63164340), (4, 47373255), (5, 37898604), (6, 31582170), (9, 21054780), (10, 18949302), (12, 15791085), (15, 12632868), (18, 10527390), (20, 9474651), (27, 7018260), (30, 6316434), (36, 5263695), (45, 4210956), (53, 3575340), (54, 3509130), (60, 3158217), (81, 2339420), (90, 2105478), (106, 1787670), (108, 1754565), (135, 1403652), (159, 1191780), (162, 1169710), (180, 1052739), (212, 893835), (265, 715068), (270, 701826), (318, 595890), (324, 584855), (405, 467884), (477, 397260), (530, 357534), (540, 350913), (636, 297945), (795, 238356), (810, 233942), (954, 198630), (1060, 178767), (1431, 132420), (1590, 119178), (1620, 116971), (1908, 99315), (2207, 85860), (2385, 79452), (2862, 66210), (3180, 59589), (4293, 44140), (4414, 42930), (4770, 39726), (5724, 33105), (6621, 28620), (7155, 26484), (8586, 22070), (8828, 21465), (9540, 19863), (11035, 17172), (13242, 14310)]