315768960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4255

約数の個数: 192

約数和(自身を含む): 1174544280

約数和(自身を除く): 858775320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4217, 4680, 4992, 5760, 6240, 7488, 8320, 8434, 9360, 12480, 12651, 14976, 16868, 18720, 21085, 24960, 25302, 33736, 37440, 37953, 42170, 50604, 54821, 63255, 67472, 74880, 75906, 84340, 101208, 109642, 126510, 134944, 151812, 164463, 168680, 189765, 202416, 219284, 253020, 269888, 274105, 303624, 328926, 337360, 379530, 404832, 438568, 493389, 506040, 539776, 548210, 607248, 657852, 674720, 759060, 809664, 822315, 877136, 986778, 1012080, 1096420, 1214496, 1315704, 1349440, 1518120, 1619328, 1644630, 1754272, 1973556, 2024160, 2192840, 2428992, 2466945, 2631408, 2698880, 3036240, 3289260, 3508544, 3947112, 4048320, 4385680, 4857984, 4933890, 5262816, 6072480, 6578520, 7017088, 7894224, 8096640, 8771360, 9867780, 10525632, 12144960, 13157040, 15788448, 17542720, 19735560, 21051264, 24289920, 26314080, 31576896, 35085440, 39471120, 52628160, 63153792, 78942240, 105256320, 157884480, 315768960]

約数ペア:

[(1, 315768960), (2, 157884480), (3, 105256320), (4, 78942240), (5, 63153792), (6, 52628160), (8, 39471120), (9, 35085440), (10, 31576896), (12, 26314080), (13, 24289920), (15, 21051264), (16, 19735560), (18, 17542720), (20, 15788448), (24, 13157040), (26, 12144960), (30, 10525632), (32, 9867780), (36, 8771360), (39, 8096640), (40, 7894224), (45, 7017088), (48, 6578520), (52, 6072480), (60, 5262816), (64, 4933890), (65, 4857984), (72, 4385680), (78, 4048320), (80, 3947112), (90, 3508544), (96, 3289260), (104, 3036240), (117, 2698880), (120, 2631408), (128, 2466945), (130, 2428992), (144, 2192840), (156, 2024160), (160, 1973556), (180, 1754272), (192, 1644630), (195, 1619328), (208, 1518120), (234, 1349440), (240, 1315704), (260, 1214496), (288, 1096420), (312, 1012080), (320, 986778), (360, 877136), (384, 822315), (390, 809664), (416, 759060), (468, 674720), (480, 657852), (520, 607248), (576, 548210), (585, 539776), (624, 506040), (640, 493389), (720, 438568), (780, 404832), (832, 379530), (936, 337360), (960, 328926), (1040, 303624), (1152, 274105), (1170, 269888), (1248, 253020), (1440, 219284), (1560, 202416), (1664, 189765), (1872, 168680), (1920, 164463), (2080, 151812), (2340, 134944), (2496, 126510), (2880, 109642), (3120, 101208), (3744, 84340), (4160, 75906), (4217, 74880), (4680, 67472), (4992, 63255), (5760, 54821), (6240, 50604), (7488, 42170), (8320, 37953), (8434, 37440), (9360, 33736), (12480, 25302), (12651, 24960), (14976, 21085), (16868, 18720)]