289063920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70849}}^1$

素因数の和:70882

約数の個数: 80

約数和(自身を含む): 948823200

約数和(自身を除く): 659759280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 70849, 141698, 212547, 283396, 354245, 425094, 566792, 708490, 850188, 1062735, 1133584, 1204433, 1416980, 1700376, 2125470, 2408866, 2833960, 3400752, 3613299, 4250940, 4817732, 5667920, 6022165, 7226598, 8501880, 9635464, 12044330, 14453196, 17003760, 18066495, 19270928, 24088660, 28906392, 36132990, 48177320, 57812784, 72265980, 96354640, 144531960, 289063920]

約数ペア:

[(1, 289063920), (2, 144531960), (3, 96354640), (4, 72265980), (5, 57812784), (6, 48177320), (8, 36132990), (10, 28906392), (12, 24088660), (15, 19270928), (16, 18066495), (17, 17003760), (20, 14453196), (24, 12044330), (30, 9635464), (34, 8501880), (40, 7226598), (48, 6022165), (51, 5667920), (60, 4817732), (68, 4250940), (80, 3613299), (85, 3400752), (102, 2833960), (120, 2408866), (136, 2125470), (170, 1700376), (204, 1416980), (240, 1204433), (255, 1133584), (272, 1062735), (340, 850188), (408, 708490), (510, 566792), (680, 425094), (816, 354245), (1020, 283396), (1360, 212547), (2040, 141698), (4080, 70849)]