144531960

素因数分解:

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

素因数の和:70880

約数の個数: 64

約数和(自身を含む): 459108000

約数和(自身を除く): 314576040

約数列:

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

約数ペア:

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