256977900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{95177}}^1$

素因数の和:95200

約数の個数: 72

約数和(自身を含む): 826145040

約数和(自身を除く): 569167140

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, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 95177, 190354, 285531, 380708, 475885, 571062, 856593, 951770, 1142124, 1427655, 1713186, 1903540, 2379425, 2569779, 2855310, 3426372, 4282965, 4758850, 5139558, 5710620, 7138275, 8565930, 9517700, 10279116, 12848895, 14276550, 17131860, 21414825, 25697790, 28553100, 42829650, 51395580, 64244475, 85659300, 128488950, 256977900]

約数ペア:

[(1, 256977900), (2, 128488950), (3, 85659300), (4, 64244475), (5, 51395580), (6, 42829650), (9, 28553100), (10, 25697790), (12, 21414825), (15, 17131860), (18, 14276550), (20, 12848895), (25, 10279116), (27, 9517700), (30, 8565930), (36, 7138275), (45, 5710620), (50, 5139558), (54, 4758850), (60, 4282965), (75, 3426372), (90, 2855310), (100, 2569779), (108, 2379425), (135, 1903540), (150, 1713186), (180, 1427655), (225, 1142124), (270, 951770), (300, 856593), (450, 571062), (540, 475885), (675, 380708), (900, 285531), (1350, 190354), (2700, 95177)]