250200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{139}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 846300

約数和(自身を除く): 596100

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, 139, 150, 180, 200, 225, 278, 300, 360, 417, 450, 556, 600, 695, 834, 900, 1112, 1251, 1390, 1668, 1800, 2085, 2502, 2780, 3336, 3475, 4170, 5004, 5560, 6255, 6950, 8340, 10008, 10425, 12510, 13900, 16680, 20850, 25020, 27800, 31275, 41700, 50040, 62550, 83400, 125100, 250200]

約数ペア:

[(1, 250200), (2, 125100), (3, 83400), (4, 62550), (5, 50040), (6, 41700), (8, 31275), (9, 27800), (10, 25020), (12, 20850), (15, 16680), (18, 13900), (20, 12510), (24, 10425), (25, 10008), (30, 8340), (36, 6950), (40, 6255), (45, 5560), (50, 5004), (60, 4170), (72, 3475), (75, 3336), (90, 2780), (100, 2502), (120, 2085), (139, 1800), (150, 1668), (180, 1390), (200, 1251), (225, 1112), (278, 900), (300, 834), (360, 695), (417, 600), (450, 556)]