168806400

素因数分解:

$2^{11}\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 641833920

約数和(自身を除く): 473027520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 157, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 314, 320, 336, 350, 384, 400, 420, 448, 471, 480, 512, 525, 560, 600, 628, 640, 672, 700, 768, 785, 800, 840, 896, 942, 960, 1024, 1050, 1099, 1120, 1200, 1256, 1280, 1344, 1400, 1536, 1570, 1600, 1680, 1792, 1884, 1920, 2048, 2100, 2198, 2240, 2355, 2400, 2512, 2560, 2688, 2800, 3072, 3140, 3200, 3297, 3360, 3584, 3768, 3840, 3925, 4200, 4396, 4480, 4710, 4800, 5024, 5120, 5376, 5495, 5600, 6144, 6280, 6400, 6594, 6720, 7168, 7536, 7680, 7850, 8400, 8792, 8960, 9420, 9600, 10048, 10240, 10752, 10990, 11200, 11775, 12560, 12800, 13188, 13440, 14336, 15072, 15360, 15700, 16485, 16800, 17584, 17920, 18840, 19200, 20096, 21504, 21980, 22400, 23550, 25120, 25600, 26376, 26880, 27475, 30144, 30720, 31400, 32970, 33600, 35168, 35840, 37680, 38400, 40192, 43008, 43960, 44800, 47100, 50240, 51200, 52752, 53760, 54950, 60288, 62800, 65940, 67200, 70336, 71680, 75360, 76800, 80384, 82425, 87920, 89600, 94200, 100480, 105504, 107520, 109900, 120576, 125600, 131880, 134400, 140672, 150720, 153600, 160768, 164850, 175840, 179200, 188400, 200960, 211008, 215040, 219800, 241152, 251200, 263760, 268800, 281344, 301440, 321536, 329700, 351680, 358400, 376800, 401920, 422016, 439600, 482304, 502400, 527520, 537600, 562688, 602880, 659400, 703360, 753600, 803840, 844032, 879200, 964608, 1004800, 1055040, 1075200, 1125376, 1205760, 1318800, 1406720, 1507200, 1607680, 1688064, 1758400, 2009600, 2110080, 2250752, 2411520, 2637600, 2813440, 3014400, 3376128, 3516800, 4019200, 4220160, 4823040, 5275200, 5626880, 6028800, 6752256, 7033600, 8038400, 8440320, 10550400, 11253760, 12057600, 14067200, 16880640, 21100800, 24115200, 28134400, 33761280, 42201600, 56268800, 84403200, 168806400]

約数ペア:

[(1, 168806400), (2, 84403200), (3, 56268800), (4, 42201600), (5, 33761280), (6, 28134400), (7, 24115200), (8, 21100800), (10, 16880640), (12, 14067200), (14, 12057600), (15, 11253760), (16, 10550400), (20, 8440320), (21, 8038400), (24, 7033600), (25, 6752256), (28, 6028800), (30, 5626880), (32, 5275200), (35, 4823040), (40, 4220160), (42, 4019200), (48, 3516800), (50, 3376128), (56, 3014400), (60, 2813440), (64, 2637600), (70, 2411520), (75, 2250752), (80, 2110080), (84, 2009600), (96, 1758400), (100, 1688064), (105, 1607680), (112, 1507200), (120, 1406720), (128, 1318800), (140, 1205760), (150, 1125376), (157, 1075200), (160, 1055040), (168, 1004800), (175, 964608), (192, 879200), (200, 844032), (210, 803840), (224, 753600), (240, 703360), (256, 659400), (280, 602880), (300, 562688), (314, 537600), (320, 527520), (336, 502400), (350, 482304), (384, 439600), (400, 422016), (420, 401920), (448, 376800), (471, 358400), (480, 351680), (512, 329700), (525, 321536), (560, 301440), (600, 281344), (628, 268800), (640, 263760), (672, 251200), (700, 241152), (768, 219800), (785, 215040), (800, 211008), (840, 200960), (896, 188400), (942, 179200), (960, 175840), (1024, 164850), (1050, 160768), (1099, 153600), (1120, 150720), (1200, 140672), (1256, 134400), (1280, 131880), (1344, 125600), (1400, 120576), (1536, 109900), (1570, 107520), (1600, 105504), (1680, 100480), (1792, 94200), (1884, 89600), (1920, 87920), (2048, 82425), (2100, 80384), (2198, 76800), (2240, 75360), (2355, 71680), (2400, 70336), (2512, 67200), (2560, 65940), (2688, 62800), (2800, 60288), (3072, 54950), (3140, 53760), (3200, 52752), (3297, 51200), (3360, 50240), (3584, 47100), (3768, 44800), (3840, 43960), (3925, 43008), (4200, 40192), (4396, 38400), (4480, 37680), (4710, 35840), (4800, 35168), (5024, 33600), (5120, 32970), (5376, 31400), (5495, 30720), (5600, 30144), (6144, 27475), (6280, 26880), (6400, 26376), (6594, 25600), (6720, 25120), (7168, 23550), (7536, 22400), (7680, 21980), (7850, 21504), (8400, 20096), (8792, 19200), (8960, 18840), (9420, 17920), (9600, 17584), (10048, 16800), (10240, 16485), (10752, 15700), (10990, 15360), (11200, 15072), (11775, 14336), (12560, 13440), (12800, 13188)]