231405000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{15427}}^1$

素因数の和:15456

約数の個数: 80

約数和(自身を含む): 722956080

約数和(自身を除く): 491551080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 15427, 30854, 46281, 61708, 77135, 92562, 123416, 154270, 185124, 231405, 308540, 370248, 385675, 462810, 617080, 771350, 925620, 1157025, 1542700, 1851240, 1928375, 2314050, 3085400, 3856750, 4628100, 5785125, 7713500, 9256200, 9641875, 11570250, 15427000, 19283750, 23140500, 28925625, 38567500, 46281000, 57851250, 77135000, 115702500, 231405000]

約数ペア:

[(1, 231405000), (2, 115702500), (3, 77135000), (4, 57851250), (5, 46281000), (6, 38567500), (8, 28925625), (10, 23140500), (12, 19283750), (15, 15427000), (20, 11570250), (24, 9641875), (25, 9256200), (30, 7713500), (40, 5785125), (50, 4628100), (60, 3856750), (75, 3085400), (100, 2314050), (120, 1928375), (125, 1851240), (150, 1542700), (200, 1157025), (250, 925620), (300, 771350), (375, 617080), (500, 462810), (600, 385675), (625, 370248), (750, 308540), (1000, 231405), (1250, 185124), (1500, 154270), (1875, 123416), (2500, 92562), (3000, 77135), (3750, 61708), (5000, 46281), (7500, 30854), (15000, 15427)]