211142400

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{1571}}^1$

素因数の和:1607

約数の個数: 216

約数和(自身を含む): 796865664

約数和(自身を除く): 585723264

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, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1571, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2688, 2800, 3142, 3200, 3360, 3840, 4200, 4480, 4713, 4800, 5376, 5600, 6284, 6400, 6720, 7855, 8400, 8960, 9426, 9600, 10997, 11200, 12568, 13440, 15710, 16800, 18852, 19200, 21994, 22400, 23565, 25136, 26880, 31420, 32991, 33600, 37704, 39275, 43988, 44800, 47130, 50272, 54985, 62840, 65982, 67200, 75408, 78550, 87976, 94260, 100544, 109970, 117825, 125680, 131964, 134400, 150816, 157100, 164955, 175952, 188520, 201088, 219940, 235650, 251360, 263928, 274925, 301632, 314200, 329910, 351904, 377040, 402176, 439880, 471300, 502720, 527856, 549850, 603264, 628400, 659820, 703808, 754080, 824775, 879760, 942600, 1005440, 1055712, 1099700, 1206528, 1256800, 1319640, 1407616, 1508160, 1649550, 1759520, 1885200, 2010880, 2111424, 2199400, 2513600, 2639280, 2815232, 3016320, 3299100, 3519040, 3770400, 4222848, 4398800, 5027200, 5278560, 6032640, 6598200, 7038080, 7540800, 8445696, 8797600, 10054400, 10557120, 13196400, 14076160, 15081600, 17595200, 21114240, 26392800, 30163200, 35190400, 42228480, 52785600, 70380800, 105571200, 211142400]

約数ペア:

[(1, 211142400), (2, 105571200), (3, 70380800), (4, 52785600), (5, 42228480), (6, 35190400), (7, 30163200), (8, 26392800), (10, 21114240), (12, 17595200), (14, 15081600), (15, 14076160), (16, 13196400), (20, 10557120), (21, 10054400), (24, 8797600), (25, 8445696), (28, 7540800), (30, 7038080), (32, 6598200), (35, 6032640), (40, 5278560), (42, 5027200), (48, 4398800), (50, 4222848), (56, 3770400), (60, 3519040), (64, 3299100), (70, 3016320), (75, 2815232), (80, 2639280), (84, 2513600), (96, 2199400), (100, 2111424), (105, 2010880), (112, 1885200), (120, 1759520), (128, 1649550), (140, 1508160), (150, 1407616), (160, 1319640), (168, 1256800), (175, 1206528), (192, 1099700), (200, 1055712), (210, 1005440), (224, 942600), (240, 879760), (256, 824775), (280, 754080), (300, 703808), (320, 659820), (336, 628400), (350, 603264), (384, 549850), (400, 527856), (420, 502720), (448, 471300), (480, 439880), (525, 402176), (560, 377040), (600, 351904), (640, 329910), (672, 314200), (700, 301632), (768, 274925), (800, 263928), (840, 251360), (896, 235650), (960, 219940), (1050, 201088), (1120, 188520), (1200, 175952), (1280, 164955), (1344, 157100), (1400, 150816), (1571, 134400), (1600, 131964), (1680, 125680), (1792, 117825), (1920, 109970), (2100, 100544), (2240, 94260), (2400, 87976), (2688, 78550), (2800, 75408), (3142, 67200), (3200, 65982), (3360, 62840), (3840, 54985), (4200, 50272), (4480, 47130), (4713, 44800), (4800, 43988), (5376, 39275), (5600, 37704), (6284, 33600), (6400, 32991), (6720, 31420), (7855, 26880), (8400, 25136), (8960, 23565), (9426, 22400), (9600, 21994), (10997, 19200), (11200, 18852), (12568, 16800), (13440, 15710)]