812079360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:633

約数の個数: 216

約数和(自身を含む): 2833903800

約数和(自身を除く): 2021824440

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, 64, 72, 80, 90, 96, 120, 128, 144, 157, 160, 180, 192, 240, 256, 288, 314, 320, 360, 384, 449, 471, 480, 576, 628, 640, 720, 768, 785, 898, 942, 960, 1152, 1256, 1280, 1347, 1413, 1440, 1570, 1796, 1884, 1920, 2245, 2304, 2355, 2512, 2694, 2826, 2880, 3140, 3592, 3768, 3840, 4041, 4490, 4710, 5024, 5388, 5652, 5760, 6280, 6735, 7065, 7184, 7536, 8082, 8980, 9420, 10048, 10776, 11304, 11520, 12560, 13470, 14130, 14368, 15072, 16164, 17960, 18840, 20096, 20205, 21552, 22608, 25120, 26940, 28260, 28736, 30144, 32328, 35920, 37680, 40192, 40410, 43104, 45216, 50240, 53880, 56520, 57472, 60288, 64656, 70493, 71840, 75360, 80820, 86208, 90432, 100480, 107760, 113040, 114944, 120576, 129312, 140986, 143680, 150720, 161640, 172416, 180864, 200960, 211479, 215520, 226080, 258624, 281972, 287360, 301440, 323280, 344832, 352465, 361728, 422958, 431040, 452160, 517248, 563944, 574720, 602880, 634437, 646560, 704930, 845916, 862080, 904320, 1034496, 1057395, 1127888, 1268874, 1293120, 1409860, 1691832, 1724160, 1808640, 2114790, 2255776, 2537748, 2586240, 2819720, 3172185, 3383664, 4229580, 4511552, 5075496, 5172480, 5639440, 6344370, 6767328, 8459160, 9023104, 10150992, 11278880, 12688740, 13534656, 16918320, 18046208, 20301984, 22557760, 25377480, 27069312, 33836640, 40603968, 45115520, 50754960, 54138624, 67673280, 81207936, 90231040, 101509920, 135346560, 162415872, 203019840, 270693120, 406039680, 812079360]

約数ペア:

[(1, 812079360), (2, 406039680), (3, 270693120), (4, 203019840), (5, 162415872), (6, 135346560), (8, 101509920), (9, 90231040), (10, 81207936), (12, 67673280), (15, 54138624), (16, 50754960), (18, 45115520), (20, 40603968), (24, 33836640), (30, 27069312), (32, 25377480), (36, 22557760), (40, 20301984), (45, 18046208), (48, 16918320), (60, 13534656), (64, 12688740), (72, 11278880), (80, 10150992), (90, 9023104), (96, 8459160), (120, 6767328), (128, 6344370), (144, 5639440), (157, 5172480), (160, 5075496), (180, 4511552), (192, 4229580), (240, 3383664), (256, 3172185), (288, 2819720), (314, 2586240), (320, 2537748), (360, 2255776), (384, 2114790), (449, 1808640), (471, 1724160), (480, 1691832), (576, 1409860), (628, 1293120), (640, 1268874), (720, 1127888), (768, 1057395), (785, 1034496), (898, 904320), (942, 862080), (960, 845916), (1152, 704930), (1256, 646560), (1280, 634437), (1347, 602880), (1413, 574720), (1440, 563944), (1570, 517248), (1796, 452160), (1884, 431040), (1920, 422958), (2245, 361728), (2304, 352465), (2355, 344832), (2512, 323280), (2694, 301440), (2826, 287360), (2880, 281972), (3140, 258624), (3592, 226080), (3768, 215520), (3840, 211479), (4041, 200960), (4490, 180864), (4710, 172416), (5024, 161640), (5388, 150720), (5652, 143680), (5760, 140986), (6280, 129312), (6735, 120576), (7065, 114944), (7184, 113040), (7536, 107760), (8082, 100480), (8980, 90432), (9420, 86208), (10048, 80820), (10776, 75360), (11304, 71840), (11520, 70493), (12560, 64656), (13470, 60288), (14130, 57472), (14368, 56520), (15072, 53880), (16164, 50240), (17960, 45216), (18840, 43104), (20096, 40410), (20205, 40192), (21552, 37680), (22608, 35920), (25120, 32328), (26940, 30144), (28260, 28736)]