108649440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 373621248

約数和(自身を除く): 264971808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 383, 394, 480, 591, 720, 766, 788, 985, 1149, 1182, 1440, 1532, 1576, 1773, 1915, 1970, 2298, 2364, 2955, 3064, 3152, 3447, 3546, 3830, 3940, 4596, 4728, 5745, 5910, 6128, 6304, 6894, 7092, 7660, 7880, 8865, 9192, 9456, 11490, 11820, 12256, 13788, 14184, 15320, 15760, 17235, 17730, 18384, 18912, 22980, 23640, 27576, 28368, 30640, 31520, 34470, 35460, 36768, 45960, 47280, 55152, 56736, 61280, 68940, 70920, 75451, 91920, 94560, 110304, 137880, 141840, 150902, 183840, 226353, 275760, 283680, 301804, 377255, 452706, 551520, 603608, 679059, 754510, 905412, 1131765, 1207216, 1358118, 1509020, 1810824, 2263530, 2414432, 2716236, 3018040, 3395295, 3621648, 4527060, 5432472, 6036080, 6790590, 7243296, 9054120, 10864944, 12072160, 13581180, 18108240, 21729888, 27162360, 36216480, 54324720, 108649440]

約数ペア:

[(1, 108649440), (2, 54324720), (3, 36216480), (4, 27162360), (5, 21729888), (6, 18108240), (8, 13581180), (9, 12072160), (10, 10864944), (12, 9054120), (15, 7243296), (16, 6790590), (18, 6036080), (20, 5432472), (24, 4527060), (30, 3621648), (32, 3395295), (36, 3018040), (40, 2716236), (45, 2414432), (48, 2263530), (60, 1810824), (72, 1509020), (80, 1358118), (90, 1207216), (96, 1131765), (120, 905412), (144, 754510), (160, 679059), (180, 603608), (197, 551520), (240, 452706), (288, 377255), (360, 301804), (383, 283680), (394, 275760), (480, 226353), (591, 183840), (720, 150902), (766, 141840), (788, 137880), (985, 110304), (1149, 94560), (1182, 91920), (1440, 75451), (1532, 70920), (1576, 68940), (1773, 61280), (1915, 56736), (1970, 55152), (2298, 47280), (2364, 45960), (2955, 36768), (3064, 35460), (3152, 34470), (3447, 31520), (3546, 30640), (3830, 28368), (3940, 27576), (4596, 23640), (4728, 22980), (5745, 18912), (5910, 18384), (6128, 17730), (6304, 17235), (6894, 15760), (7092, 15320), (7660, 14184), (7880, 13788), (8865, 12256), (9192, 11820), (9456, 11490)]