150985280

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2371}}^1$

素因数の和:2587

約数の個数: 56

約数和(自身を含む): 361492800

約数和(自身を除く): 210507520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1592, 1990, 2371, 3184, 3980, 4742, 6368, 7960, 9484, 11855, 12736, 15920, 18968, 23710, 31840, 37936, 47420, 63680, 75872, 94840, 151744, 189680, 379360, 471829, 758720, 943658, 1887316, 2359145, 3774632, 4718290, 7549264, 9436580, 15098528, 18873160, 30197056, 37746320, 75492640, 150985280]

約数ペア:

[(1, 150985280), (2, 75492640), (4, 37746320), (5, 30197056), (8, 18873160), (10, 15098528), (16, 9436580), (20, 7549264), (32, 4718290), (40, 3774632), (64, 2359145), (80, 1887316), (160, 943658), (199, 758720), (320, 471829), (398, 379360), (796, 189680), (995, 151744), (1592, 94840), (1990, 75872), (2371, 63680), (3184, 47420), (3980, 37936), (4742, 31840), (6368, 23710), (7960, 18968), (9484, 15920), (11855, 12736)]