308320800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{128467}}^1$

素因数の和:128490

約数の個数: 72

約数和(自身を含む): 1003592016

約数和(自身を除く): 695271216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 128467, 256934, 385401, 513868, 642335, 770802, 1027736, 1284670, 1541604, 1927005, 2055472, 2569340, 3083208, 3211675, 3854010, 4110944, 5138680, 6166416, 6423350, 7708020, 9635025, 10277360, 12332832, 12846700, 15416040, 19270050, 20554720, 25693400, 30832080, 38540100, 51386800, 61664160, 77080200, 102773600, 154160400, 308320800]

約数ペア:

[(1, 308320800), (2, 154160400), (3, 102773600), (4, 77080200), (5, 61664160), (6, 51386800), (8, 38540100), (10, 30832080), (12, 25693400), (15, 20554720), (16, 19270050), (20, 15416040), (24, 12846700), (25, 12332832), (30, 10277360), (32, 9635025), (40, 7708020), (48, 6423350), (50, 6166416), (60, 5138680), (75, 4110944), (80, 3854010), (96, 3211675), (100, 3083208), (120, 2569340), (150, 2055472), (160, 1927005), (200, 1541604), (240, 1284670), (300, 1027736), (400, 770802), (480, 642335), (600, 513868), (800, 385401), (1200, 256934), (2400, 128467)]