205939200

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 240

約数和(自身を含む): 706311936

約数和(自身を除く): 500372736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 173, 186, 192, 200, 240, 248, 256, 300, 310, 320, 346, 372, 384, 400, 465, 480, 496, 512, 519, 600, 620, 640, 692, 744, 768, 775, 800, 865, 930, 960, 992, 1038, 1200, 1240, 1280, 1384, 1488, 1536, 1550, 1600, 1730, 1860, 1920, 1984, 2076, 2325, 2400, 2480, 2560, 2595, 2768, 2976, 3100, 3200, 3460, 3720, 3840, 3968, 4152, 4325, 4650, 4800, 4960, 5190, 5363, 5536, 5952, 6200, 6400, 6920, 7440, 7680, 7936, 8304, 8650, 9300, 9600, 9920, 10380, 10726, 11072, 11904, 12400, 12800, 12975, 13840, 14880, 15872, 16089, 16608, 17300, 18600, 19200, 19840, 20760, 21452, 22144, 23808, 24800, 25950, 26815, 27680, 29760, 32178, 33216, 34600, 37200, 38400, 39680, 41520, 42904, 44288, 47616, 49600, 51900, 53630, 55360, 59520, 64356, 66432, 69200, 74400, 79360, 80445, 83040, 85808, 88576, 99200, 103800, 107260, 110720, 119040, 128712, 132864, 134075, 138400, 148800, 160890, 166080, 171616, 198400, 207600, 214520, 221440, 238080, 257424, 265728, 268150, 276800, 297600, 321780, 332160, 343232, 396800, 402225, 415200, 429040, 442880, 514848, 536300, 553600, 595200, 643560, 664320, 686464, 804450, 830400, 858080, 1029696, 1072600, 1107200, 1190400, 1287120, 1328640, 1372928, 1608900, 1660800, 1716160, 2059392, 2145200, 2214400, 2574240, 2745856, 3217800, 3321600, 3432320, 4118784, 4290400, 5148480, 6435600, 6643200, 6864640, 8237568, 8580800, 10296960, 12871200, 13729280, 17161600, 20593920, 25742400, 34323200, 41187840, 51484800, 68646400, 102969600, 205939200]

約数ペア:

[(1, 205939200), (2, 102969600), (3, 68646400), (4, 51484800), (5, 41187840), (6, 34323200), (8, 25742400), (10, 20593920), (12, 17161600), (15, 13729280), (16, 12871200), (20, 10296960), (24, 8580800), (25, 8237568), (30, 6864640), (31, 6643200), (32, 6435600), (40, 5148480), (48, 4290400), (50, 4118784), (60, 3432320), (62, 3321600), (64, 3217800), (75, 2745856), (80, 2574240), (93, 2214400), (96, 2145200), (100, 2059392), (120, 1716160), (124, 1660800), (128, 1608900), (150, 1372928), (155, 1328640), (160, 1287120), (173, 1190400), (186, 1107200), (192, 1072600), (200, 1029696), (240, 858080), (248, 830400), (256, 804450), (300, 686464), (310, 664320), (320, 643560), (346, 595200), (372, 553600), (384, 536300), (400, 514848), (465, 442880), (480, 429040), (496, 415200), (512, 402225), (519, 396800), (600, 343232), (620, 332160), (640, 321780), (692, 297600), (744, 276800), (768, 268150), (775, 265728), (800, 257424), (865, 238080), (930, 221440), (960, 214520), (992, 207600), (1038, 198400), (1200, 171616), (1240, 166080), (1280, 160890), (1384, 148800), (1488, 138400), (1536, 134075), (1550, 132864), (1600, 128712), (1730, 119040), (1860, 110720), (1920, 107260), (1984, 103800), (2076, 99200), (2325, 88576), (2400, 85808), (2480, 83040), (2560, 80445), (2595, 79360), (2768, 74400), (2976, 69200), (3100, 66432), (3200, 64356), (3460, 59520), (3720, 55360), (3840, 53630), (3968, 51900), (4152, 49600), (4325, 47616), (4650, 44288), (4800, 42904), (4960, 41520), (5190, 39680), (5363, 38400), (5536, 37200), (5952, 34600), (6200, 33216), (6400, 32178), (6920, 29760), (7440, 27680), (7680, 26815), (7936, 25950), (8304, 24800), (8650, 23808), (9300, 22144), (9600, 21452), (9920, 20760), (10380, 19840), (10726, 19200), (11072, 18600), (11904, 17300), (12400, 16608), (12800, 16089), (12975, 15872), (13840, 14880)]