154431270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{245129}}^1$

素因数の和:245149

約数の個数: 48

約数和(自身を含む): 458883360

約数和(自身を除く): 304452090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 245129, 490258, 735387, 1225645, 1470774, 1715903, 2206161, 2451290, 3431806, 3676935, 4412322, 5147709, 7353870, 8579515, 10295418, 11030805, 15443127, 17159030, 22061610, 25738545, 30886254, 51477090, 77215635, 154431270]

約数ペア:

[(1, 154431270), (2, 77215635), (3, 51477090), (5, 30886254), (6, 25738545), (7, 22061610), (9, 17159030), (10, 15443127), (14, 11030805), (15, 10295418), (18, 8579515), (21, 7353870), (30, 5147709), (35, 4412322), (42, 3676935), (45, 3431806), (63, 2451290), (70, 2206161), (90, 1715903), (105, 1470774), (126, 1225645), (210, 735387), (315, 490258), (630, 245129)]