145739520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{4217}}^1$

素因数の和:4247

約数の個数: 144

約数和(自身を含む): 517295520

約数和(自身を除く): 371556000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4217, 4320, 5760, 6912, 8434, 8640, 11520, 12651, 16868, 17280, 21085, 25302, 33736, 34560, 37953, 42170, 50604, 63255, 67472, 75906, 84340, 101208, 113859, 126510, 134944, 151812, 168680, 189765, 202416, 227718, 253020, 269888, 303624, 337360, 379530, 404832, 455436, 506040, 539776, 569295, 607248, 674720, 759060, 809664, 910872, 1012080, 1079552, 1138590, 1214496, 1349440, 1518120, 1619328, 1821744, 2024160, 2277180, 2428992, 2698880, 3036240, 3238656, 3643488, 4048320, 4554360, 4857984, 5397760, 6072480, 7286976, 8096640, 9108720, 9715968, 12144960, 14573952, 16193280, 18217440, 24289920, 29147904, 36434880, 48579840, 72869760, 145739520]

約数ペア:

[(1, 145739520), (2, 72869760), (3, 48579840), (4, 36434880), (5, 29147904), (6, 24289920), (8, 18217440), (9, 16193280), (10, 14573952), (12, 12144960), (15, 9715968), (16, 9108720), (18, 8096640), (20, 7286976), (24, 6072480), (27, 5397760), (30, 4857984), (32, 4554360), (36, 4048320), (40, 3643488), (45, 3238656), (48, 3036240), (54, 2698880), (60, 2428992), (64, 2277180), (72, 2024160), (80, 1821744), (90, 1619328), (96, 1518120), (108, 1349440), (120, 1214496), (128, 1138590), (135, 1079552), (144, 1012080), (160, 910872), (180, 809664), (192, 759060), (216, 674720), (240, 607248), (256, 569295), (270, 539776), (288, 506040), (320, 455436), (360, 404832), (384, 379530), (432, 337360), (480, 303624), (540, 269888), (576, 253020), (640, 227718), (720, 202416), (768, 189765), (864, 168680), (960, 151812), (1080, 134944), (1152, 126510), (1280, 113859), (1440, 101208), (1728, 84340), (1920, 75906), (2160, 67472), (2304, 63255), (2880, 50604), (3456, 42170), (3840, 37953), (4217, 34560), (4320, 33736), (5760, 25302), (6912, 21085), (8434, 17280), (8640, 16868), (11520, 12651)]