158393160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439981}}^1$

素因数の和:439998

約数の個数: 48

約数和(自身を含む): 514778940

約数和(自身を除く): 356385780

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, 439981, 879962, 1319943, 1759924, 2199905, 2639886, 3519848, 3959829, 4399810, 5279772, 6599715, 7919658, 8799620, 10559544, 13199430, 15839316, 17599240, 19799145, 26398860, 31678632, 39598290, 52797720, 79196580, 158393160]

約数ペア:

[(1, 158393160), (2, 79196580), (3, 52797720), (4, 39598290), (5, 31678632), (6, 26398860), (8, 19799145), (9, 17599240), (10, 15839316), (12, 13199430), (15, 10559544), (18, 8799620), (20, 7919658), (24, 6599715), (30, 5279772), (36, 4399810), (40, 3959829), (45, 3519848), (60, 2639886), (72, 2199905), (90, 1759924), (120, 1319943), (180, 879962), (360, 439981)]