4239000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 14788800

約数和(自身を除く): 10549800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 157, 180, 200, 216, 225, 250, 270, 300, 314, 360, 375, 450, 471, 500, 540, 600, 628, 675, 750, 785, 900, 942, 1000, 1080, 1125, 1256, 1350, 1413, 1500, 1570, 1800, 1884, 2250, 2355, 2700, 2826, 3000, 3140, 3375, 3768, 3925, 4239, 4500, 4710, 5400, 5652, 6280, 6750, 7065, 7850, 8478, 9000, 9420, 11304, 11775, 13500, 14130, 15700, 16956, 18840, 19625, 21195, 23550, 27000, 28260, 31400, 33912, 35325, 39250, 42390, 47100, 56520, 58875, 70650, 78500, 84780, 94200, 105975, 117750, 141300, 157000, 169560, 176625, 211950, 235500, 282600, 353250, 423900, 471000, 529875, 706500, 847800, 1059750, 1413000, 2119500, 4239000]

約数ペア:

[(1, 4239000), (2, 2119500), (3, 1413000), (4, 1059750), (5, 847800), (6, 706500), (8, 529875), (9, 471000), (10, 423900), (12, 353250), (15, 282600), (18, 235500), (20, 211950), (24, 176625), (25, 169560), (27, 157000), (30, 141300), (36, 117750), (40, 105975), (45, 94200), (50, 84780), (54, 78500), (60, 70650), (72, 58875), (75, 56520), (90, 47100), (100, 42390), (108, 39250), (120, 35325), (125, 33912), (135, 31400), (150, 28260), (157, 27000), (180, 23550), (200, 21195), (216, 19625), (225, 18840), (250, 16956), (270, 15700), (300, 14130), (314, 13500), (360, 11775), (375, 11304), (450, 9420), (471, 9000), (500, 8478), (540, 7850), (600, 7065), (628, 6750), (675, 6280), (750, 5652), (785, 5400), (900, 4710), (942, 4500), (1000, 4239), (1080, 3925), (1125, 3768), (1256, 3375), (1350, 3140), (1413, 3000), (1500, 2826), (1570, 2700), (1800, 2355), (1884, 2250)]