219798000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{12211}}^1$

素因数の和:12240

約数の個数: 120

約数和(自身を含む): 767744016

約数和(自身を除く): 547946016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 9000, 12211, 18000, 24422, 36633, 48844, 61055, 73266, 97688, 109899, 122110, 146532, 183165, 195376, 219798, 244220, 293064, 305275, 366330, 439596, 488440, 549495, 586128, 610550, 732660, 879192, 915825, 976880, 1098990, 1221100, 1465320, 1526375, 1758384, 1831650, 2197980, 2442200, 2747475, 2930640, 3052750, 3663300, 4395960, 4579125, 4884400, 5494950, 6105500, 7326600, 8791920, 9158250, 10989900, 12211000, 13737375, 14653200, 18316500, 21979800, 24422000, 27474750, 36633000, 43959600, 54949500, 73266000, 109899000, 219798000]

約数ペア:

[(1, 219798000), (2, 109899000), (3, 73266000), (4, 54949500), (5, 43959600), (6, 36633000), (8, 27474750), (9, 24422000), (10, 21979800), (12, 18316500), (15, 14653200), (16, 13737375), (18, 12211000), (20, 10989900), (24, 9158250), (25, 8791920), (30, 7326600), (36, 6105500), (40, 5494950), (45, 4884400), (48, 4579125), (50, 4395960), (60, 3663300), (72, 3052750), (75, 2930640), (80, 2747475), (90, 2442200), (100, 2197980), (120, 1831650), (125, 1758384), (144, 1526375), (150, 1465320), (180, 1221100), (200, 1098990), (225, 976880), (240, 915825), (250, 879192), (300, 732660), (360, 610550), (375, 586128), (400, 549495), (450, 488440), (500, 439596), (600, 366330), (720, 305275), (750, 293064), (900, 244220), (1000, 219798), (1125, 195376), (1200, 183165), (1500, 146532), (1800, 122110), (2000, 109899), (2250, 97688), (3000, 73266), (3600, 61055), (4500, 48844), (6000, 36633), (9000, 24422), (12211, 18000)]