144838440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{402329}}^1$

素因数の和:402346

約数の個数: 48

約数和(自身を含む): 470726100

約数和(自身を除く): 325887660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 402329, 804658, 1206987, 1609316, 2011645, 2413974, 3218632, 3620961, 4023290, 4827948, 6034935, 7241922, 8046580, 9655896, 12069870, 14483844, 16093160, 18104805, 24139740, 28967688, 36209610, 48279480, 72419220, 144838440]

約数ペア:

[(1, 144838440), (2, 72419220), (3, 48279480), (4, 36209610), (5, 28967688), (6, 24139740), (8, 18104805), (9, 16093160), (10, 14483844), (12, 12069870), (15, 9655896), (18, 8046580), (20, 7241922), (24, 6034935), (30, 4827948), (36, 4023290), (40, 3620961), (45, 3218632), (60, 2413974), (72, 2011645), (90, 1609316), (120, 1206987), (180, 804658), (360, 402329)]