272204800

素因数分解:

$2^{10}\times 5^2\times 7^3\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 264

約数和(自身を含む): 812249600

約数和(自身を除く): 540044800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 80, 98, 100, 112, 124, 128, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 256, 280, 310, 320, 343, 350, 392, 400, 434, 448, 490, 496, 512, 560, 620, 640, 686, 700, 775, 784, 800, 868, 896, 980, 992, 1024, 1085, 1120, 1225, 1240, 1280, 1372, 1400, 1519, 1550, 1568, 1600, 1715, 1736, 1792, 1960, 1984, 2170, 2240, 2450, 2480, 2560, 2744, 2800, 3038, 3100, 3136, 3200, 3430, 3472, 3584, 3920, 3968, 4340, 4480, 4900, 4960, 5120, 5425, 5488, 5600, 6076, 6200, 6272, 6400, 6860, 6944, 7168, 7595, 7840, 7936, 8575, 8680, 8960, 9800, 9920, 10633, 10850, 10976, 11200, 12152, 12400, 12544, 12800, 13720, 13888, 15190, 15680, 15872, 17150, 17360, 17920, 19600, 19840, 21266, 21700, 21952, 22400, 24304, 24800, 25088, 25600, 27440, 27776, 30380, 31360, 31744, 34300, 34720, 35840, 37975, 39200, 39680, 42532, 43400, 43904, 44800, 48608, 49600, 50176, 53165, 54880, 55552, 60760, 62720, 68600, 69440, 75950, 78400, 79360, 85064, 86800, 87808, 89600, 97216, 99200, 106330, 109760, 111104, 121520, 125440, 137200, 138880, 151900, 156800, 158720, 170128, 173600, 175616, 179200, 194432, 198400, 212660, 219520, 222208, 243040, 250880, 265825, 274400, 277760, 303800, 313600, 340256, 347200, 351232, 388864, 396800, 425320, 439040, 486080, 531650, 548800, 555520, 607600, 627200, 680512, 694400, 777728, 793600, 850640, 878080, 972160, 1063300, 1097600, 1111040, 1215200, 1254400, 1361024, 1388800, 1555456, 1701280, 1756160, 1944320, 2126600, 2195200, 2430400, 2722048, 2777600, 3402560, 3888640, 4253200, 4390400, 4860800, 5444096, 5555200, 6805120, 7777280, 8506400, 8780800, 9721600, 10888192, 13610240, 17012800, 19443200, 27220480, 34025600, 38886400, 54440960, 68051200, 136102400, 272204800]

約数ペア:

[(1, 272204800), (2, 136102400), (4, 68051200), (5, 54440960), (7, 38886400), (8, 34025600), (10, 27220480), (14, 19443200), (16, 17012800), (20, 13610240), (25, 10888192), (28, 9721600), (31, 8780800), (32, 8506400), (35, 7777280), (40, 6805120), (49, 5555200), (50, 5444096), (56, 4860800), (62, 4390400), (64, 4253200), (70, 3888640), (80, 3402560), (98, 2777600), (100, 2722048), (112, 2430400), (124, 2195200), (128, 2126600), (140, 1944320), (155, 1756160), (160, 1701280), (175, 1555456), (196, 1388800), (200, 1361024), (217, 1254400), (224, 1215200), (245, 1111040), (248, 1097600), (256, 1063300), (280, 972160), (310, 878080), (320, 850640), (343, 793600), (350, 777728), (392, 694400), (400, 680512), (434, 627200), (448, 607600), (490, 555520), (496, 548800), (512, 531650), (560, 486080), (620, 439040), (640, 425320), (686, 396800), (700, 388864), (775, 351232), (784, 347200), (800, 340256), (868, 313600), (896, 303800), (980, 277760), (992, 274400), (1024, 265825), (1085, 250880), (1120, 243040), (1225, 222208), (1240, 219520), (1280, 212660), (1372, 198400), (1400, 194432), (1519, 179200), (1550, 175616), (1568, 173600), (1600, 170128), (1715, 158720), (1736, 156800), (1792, 151900), (1960, 138880), (1984, 137200), (2170, 125440), (2240, 121520), (2450, 111104), (2480, 109760), (2560, 106330), (2744, 99200), (2800, 97216), (3038, 89600), (3100, 87808), (3136, 86800), (3200, 85064), (3430, 79360), (3472, 78400), (3584, 75950), (3920, 69440), (3968, 68600), (4340, 62720), (4480, 60760), (4900, 55552), (4960, 54880), (5120, 53165), (5425, 50176), (5488, 49600), (5600, 48608), (6076, 44800), (6200, 43904), (6272, 43400), (6400, 42532), (6860, 39680), (6944, 39200), (7168, 37975), (7595, 35840), (7840, 34720), (7936, 34300), (8575, 31744), (8680, 31360), (8960, 30380), (9800, 27776), (9920, 27440), (10633, 25600), (10850, 25088), (10976, 24800), (11200, 24304), (12152, 22400), (12400, 21952), (12544, 21700), (12800, 21266), (13720, 19840), (13888, 19600), (15190, 17920), (15680, 17360), (15872, 17150)]