206789400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{114883}}^1$

素因数の和:114905

約数の個数: 72

約数和(自身を含む): 694473780

約数和(自身を除く): 487684380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 114883, 229766, 344649, 459532, 574415, 689298, 919064, 1033947, 1148830, 1378596, 1723245, 2067894, 2297660, 2757192, 2872075, 3446490, 4135788, 4595320, 5169735, 5744150, 6892980, 8271576, 8616225, 10339470, 11488300, 13785960, 17232450, 20678940, 22976600, 25848675, 34464900, 41357880, 51697350, 68929800, 103394700, 206789400]

約数ペア:

[(1, 206789400), (2, 103394700), (3, 68929800), (4, 51697350), (5, 41357880), (6, 34464900), (8, 25848675), (9, 22976600), (10, 20678940), (12, 17232450), (15, 13785960), (18, 11488300), (20, 10339470), (24, 8616225), (25, 8271576), (30, 6892980), (36, 5744150), (40, 5169735), (45, 4595320), (50, 4135788), (60, 3446490), (72, 2872075), (75, 2757192), (90, 2297660), (100, 2067894), (120, 1723245), (150, 1378596), (180, 1148830), (200, 1033947), (225, 919064), (300, 689298), (360, 574415), (450, 459532), (600, 344649), (900, 229766), (1800, 114883)]