80920800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11239}}^1$

素因数の和:11265

約数の個数: 108

約数和(自身を含む): 285372360

約数和(自身を除く): 204451560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 11239, 22478, 33717, 44956, 56195, 67434, 89912, 101151, 112390, 134868, 168585, 179824, 202302, 224780, 269736, 280975, 337170, 359648, 404604, 449560, 505755, 539472, 561950, 674340, 809208, 842925, 899120, 1011510, 1078944, 1123900, 1348680, 1618416, 1685850, 1798240, 2023020, 2247800, 2528775, 2697360, 3236832, 3371700, 4046040, 4495600, 5057550, 5394720, 6743400, 8092080, 8991200, 10115100, 13486800, 16184160, 20230200, 26973600, 40460400, 80920800]

約数ペア:

[(1, 80920800), (2, 40460400), (3, 26973600), (4, 20230200), (5, 16184160), (6, 13486800), (8, 10115100), (9, 8991200), (10, 8092080), (12, 6743400), (15, 5394720), (16, 5057550), (18, 4495600), (20, 4046040), (24, 3371700), (25, 3236832), (30, 2697360), (32, 2528775), (36, 2247800), (40, 2023020), (45, 1798240), (48, 1685850), (50, 1618416), (60, 1348680), (72, 1123900), (75, 1078944), (80, 1011510), (90, 899120), (96, 842925), (100, 809208), (120, 674340), (144, 561950), (150, 539472), (160, 505755), (180, 449560), (200, 404604), (225, 359648), (240, 337170), (288, 280975), (300, 269736), (360, 224780), (400, 202302), (450, 179824), (480, 168585), (600, 134868), (720, 112390), (800, 101151), (900, 89912), (1200, 67434), (1440, 56195), (1800, 44956), (2400, 33717), (3600, 22478), (7200, 11239)]