145162980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27809}}^1$

素因数の和:27853

約数の個数: 72

約数和(自身を含む): 455527800

約数和(自身を除く): 310364820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 27809, 55618, 83427, 111236, 139045, 166854, 250281, 278090, 333708, 417135, 500562, 556180, 806461, 834270, 1001124, 1251405, 1612922, 1668540, 2419383, 2502810, 3225844, 4032305, 4838766, 5005620, 7258149, 8064610, 9677532, 12096915, 14516298, 16129220, 24193830, 29032596, 36290745, 48387660, 72581490, 145162980]

約数ペア:

[(1, 145162980), (2, 72581490), (3, 48387660), (4, 36290745), (5, 29032596), (6, 24193830), (9, 16129220), (10, 14516298), (12, 12096915), (15, 9677532), (18, 8064610), (20, 7258149), (29, 5005620), (30, 4838766), (36, 4032305), (45, 3225844), (58, 2502810), (60, 2419383), (87, 1668540), (90, 1612922), (116, 1251405), (145, 1001124), (174, 834270), (180, 806461), (261, 556180), (290, 500562), (348, 417135), (435, 333708), (522, 278090), (580, 250281), (870, 166854), (1044, 139045), (1305, 111236), (1740, 83427), (2610, 55618), (5220, 27809)]