305100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{113}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 989520

約数和(自身を除く): 684420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 113, 135, 150, 180, 225, 226, 270, 300, 339, 450, 452, 540, 565, 675, 678, 900, 1017, 1130, 1350, 1356, 1695, 2034, 2260, 2700, 2825, 3051, 3390, 4068, 5085, 5650, 6102, 6780, 8475, 10170, 11300, 12204, 15255, 16950, 20340, 25425, 30510, 33900, 50850, 61020, 76275, 101700, 152550, 305100]

約数ペア:

[(1, 305100), (2, 152550), (3, 101700), (4, 76275), (5, 61020), (6, 50850), (9, 33900), (10, 30510), (12, 25425), (15, 20340), (18, 16950), (20, 15255), (25, 12204), (27, 11300), (30, 10170), (36, 8475), (45, 6780), (50, 6102), (54, 5650), (60, 5085), (75, 4068), (90, 3390), (100, 3051), (108, 2825), (113, 2700), (135, 2260), (150, 2034), (180, 1695), (225, 1356), (226, 1350), (270, 1130), (300, 1017), (339, 900), (450, 678), (452, 675), (540, 565)]