238080000

素因数分解:

$2^{12}\times 3^1\times 5^4\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 260

約数和(自身を含む): 818837888

約数和(自身を除く): 580757888

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, 125, 128, 150, 155, 160, 186, 192, 200, 240, 248, 250, 256, 300, 310, 320, 372, 375, 384, 400, 465, 480, 496, 500, 512, 600, 620, 625, 640, 744, 750, 768, 775, 800, 930, 960, 992, 1000, 1024, 1200, 1240, 1250, 1280, 1488, 1500, 1536, 1550, 1600, 1860, 1875, 1920, 1984, 2000, 2048, 2325, 2400, 2480, 2500, 2560, 2976, 3000, 3072, 3100, 3200, 3720, 3750, 3840, 3875, 3968, 4000, 4096, 4650, 4800, 4960, 5000, 5120, 5952, 6000, 6144, 6200, 6400, 7440, 7500, 7680, 7750, 7936, 8000, 9300, 9600, 9920, 10000, 10240, 11625, 11904, 12000, 12288, 12400, 12800, 14880, 15000, 15360, 15500, 15872, 16000, 18600, 19200, 19375, 19840, 20000, 20480, 23250, 23808, 24000, 24800, 25600, 29760, 30000, 30720, 31000, 31744, 32000, 37200, 38400, 38750, 39680, 40000, 46500, 47616, 48000, 49600, 51200, 58125, 59520, 60000, 61440, 62000, 63488, 64000, 74400, 76800, 77500, 79360, 80000, 93000, 95232, 96000, 99200, 102400, 116250, 119040, 120000, 124000, 126976, 128000, 148800, 153600, 155000, 158720, 160000, 186000, 190464, 192000, 198400, 232500, 238080, 240000, 248000, 256000, 297600, 307200, 310000, 317440, 320000, 372000, 380928, 384000, 396800, 465000, 476160, 480000, 496000, 512000, 595200, 620000, 634880, 640000, 744000, 768000, 793600, 930000, 952320, 960000, 992000, 1190400, 1240000, 1280000, 1488000, 1536000, 1587200, 1860000, 1904640, 1920000, 1984000, 2380800, 2480000, 2560000, 2976000, 3174400, 3720000, 3840000, 3968000, 4761600, 4960000, 5952000, 7440000, 7680000, 7936000, 9523200, 9920000, 11904000, 14880000, 15872000, 19840000, 23808000, 29760000, 39680000, 47616000, 59520000, 79360000, 119040000, 238080000]

約数ペア:

[(1, 238080000), (2, 119040000), (3, 79360000), (4, 59520000), (5, 47616000), (6, 39680000), (8, 29760000), (10, 23808000), (12, 19840000), (15, 15872000), (16, 14880000), (20, 11904000), (24, 9920000), (25, 9523200), (30, 7936000), (31, 7680000), (32, 7440000), (40, 5952000), (48, 4960000), (50, 4761600), (60, 3968000), (62, 3840000), (64, 3720000), (75, 3174400), (80, 2976000), (93, 2560000), (96, 2480000), (100, 2380800), (120, 1984000), (124, 1920000), (125, 1904640), (128, 1860000), (150, 1587200), (155, 1536000), (160, 1488000), (186, 1280000), (192, 1240000), (200, 1190400), (240, 992000), (248, 960000), (250, 952320), (256, 930000), (300, 793600), (310, 768000), (320, 744000), (372, 640000), (375, 634880), (384, 620000), (400, 595200), (465, 512000), (480, 496000), (496, 480000), (500, 476160), (512, 465000), (600, 396800), (620, 384000), (625, 380928), (640, 372000), (744, 320000), (750, 317440), (768, 310000), (775, 307200), (800, 297600), (930, 256000), (960, 248000), (992, 240000), (1000, 238080), (1024, 232500), (1200, 198400), (1240, 192000), (1250, 190464), (1280, 186000), (1488, 160000), (1500, 158720), (1536, 155000), (1550, 153600), (1600, 148800), (1860, 128000), (1875, 126976), (1920, 124000), (1984, 120000), (2000, 119040), (2048, 116250), (2325, 102400), (2400, 99200), (2480, 96000), (2500, 95232), (2560, 93000), (2976, 80000), (3000, 79360), (3072, 77500), (3100, 76800), (3200, 74400), (3720, 64000), (3750, 63488), (3840, 62000), (3875, 61440), (3968, 60000), (4000, 59520), (4096, 58125), (4650, 51200), (4800, 49600), (4960, 48000), (5000, 47616), (5120, 46500), (5952, 40000), (6000, 39680), (6144, 38750), (6200, 38400), (6400, 37200), (7440, 32000), (7500, 31744), (7680, 31000), (7750, 30720), (7936, 30000), (8000, 29760), (9300, 25600), (9600, 24800), (9920, 24000), (10000, 23808), (10240, 23250), (11625, 20480), (11904, 20000), (12000, 19840), (12288, 19375), (12400, 19200), (12800, 18600), (14880, 16000), (15000, 15872), (15360, 15500)]