21267000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 76658400

約数和(自身を除く): 55391400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 125, 136, 139, 150, 153, 170, 180, 200, 204, 225, 250, 255, 278, 300, 306, 340, 360, 375, 408, 417, 425, 450, 500, 510, 556, 600, 612, 680, 695, 750, 765, 834, 850, 900, 1000, 1020, 1112, 1125, 1224, 1251, 1275, 1390, 1500, 1530, 1668, 1700, 1800, 2040, 2085, 2125, 2250, 2363, 2502, 2550, 2780, 3000, 3060, 3336, 3400, 3475, 3825, 4170, 4250, 4500, 4726, 5004, 5100, 5560, 6120, 6255, 6375, 6950, 7089, 7650, 8340, 8500, 9000, 9452, 10008, 10200, 10425, 11815, 12510, 12750, 13900, 14178, 15300, 16680, 17000, 17375, 18904, 19125, 20850, 21267, 23630, 25020, 25500, 27800, 28356, 30600, 31275, 34750, 35445, 38250, 41700, 42534, 47260, 50040, 51000, 52125, 56712, 59075, 62550, 69500, 70890, 76500, 83400, 85068, 94520, 104250, 106335, 118150, 125100, 139000, 141780, 153000, 156375, 170136, 177225, 208500, 212670, 236300, 250200, 283560, 295375, 312750, 354450, 417000, 425340, 472600, 531675, 590750, 625500, 708900, 850680, 886125, 1063350, 1181500, 1251000, 1417800, 1772250, 2126700, 2363000, 2658375, 3544500, 4253400, 5316750, 7089000, 10633500, 21267000]

約数ペア:

[(1, 21267000), (2, 10633500), (3, 7089000), (4, 5316750), (5, 4253400), (6, 3544500), (8, 2658375), (9, 2363000), (10, 2126700), (12, 1772250), (15, 1417800), (17, 1251000), (18, 1181500), (20, 1063350), (24, 886125), (25, 850680), (30, 708900), (34, 625500), (36, 590750), (40, 531675), (45, 472600), (50, 425340), (51, 417000), (60, 354450), (68, 312750), (72, 295375), (75, 283560), (85, 250200), (90, 236300), (100, 212670), (102, 208500), (120, 177225), (125, 170136), (136, 156375), (139, 153000), (150, 141780), (153, 139000), (170, 125100), (180, 118150), (200, 106335), (204, 104250), (225, 94520), (250, 85068), (255, 83400), (278, 76500), (300, 70890), (306, 69500), (340, 62550), (360, 59075), (375, 56712), (408, 52125), (417, 51000), (425, 50040), (450, 47260), (500, 42534), (510, 41700), (556, 38250), (600, 35445), (612, 34750), (680, 31275), (695, 30600), (750, 28356), (765, 27800), (834, 25500), (850, 25020), (900, 23630), (1000, 21267), (1020, 20850), (1112, 19125), (1125, 18904), (1224, 17375), (1251, 17000), (1275, 16680), (1390, 15300), (1500, 14178), (1530, 13900), (1668, 12750), (1700, 12510), (1800, 11815), (2040, 10425), (2085, 10200), (2125, 10008), (2250, 9452), (2363, 9000), (2502, 8500), (2550, 8340), (2780, 7650), (3000, 7089), (3060, 6950), (3336, 6375), (3400, 6255), (3475, 6120), (3825, 5560), (4170, 5100), (4250, 5004), (4500, 4726)]