1428480000

素因数分解:

$2^{13}\times 3^2\times 5^4\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 420

約数和(自身を含む): 5322771168

約数和(自身を除く): 3894291168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 125, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 250, 256, 279, 288, 300, 310, 320, 360, 372, 375, 384, 400, 450, 465, 480, 496, 500, 512, 558, 576, 600, 620, 625, 640, 720, 744, 750, 768, 775, 800, 900, 930, 960, 992, 1000, 1024, 1116, 1125, 1152, 1200, 1240, 1250, 1280, 1395, 1440, 1488, 1500, 1536, 1550, 1600, 1800, 1860, 1875, 1920, 1984, 2000, 2048, 2232, 2250, 2304, 2325, 2400, 2480, 2500, 2560, 2790, 2880, 2976, 3000, 3072, 3100, 3200, 3600, 3720, 3750, 3840, 3875, 3968, 4000, 4096, 4464, 4500, 4608, 4650, 4800, 4960, 5000, 5120, 5580, 5625, 5760, 5952, 6000, 6144, 6200, 6400, 6975, 7200, 7440, 7500, 7680, 7750, 7936, 8000, 8192, 8928, 9000, 9216, 9300, 9600, 9920, 10000, 10240, 11160, 11250, 11520, 11625, 11904, 12000, 12288, 12400, 12800, 13950, 14400, 14880, 15000, 15360, 15500, 15872, 16000, 17856, 18000, 18432, 18600, 19200, 19375, 19840, 20000, 20480, 22320, 22500, 23040, 23250, 23808, 24000, 24576, 24800, 25600, 27900, 28800, 29760, 30000, 30720, 31000, 31744, 32000, 34875, 35712, 36000, 36864, 37200, 38400, 38750, 39680, 40000, 40960, 44640, 45000, 46080, 46500, 47616, 48000, 49600, 51200, 55800, 57600, 58125, 59520, 60000, 61440, 62000, 63488, 64000, 69750, 71424, 72000, 73728, 74400, 76800, 77500, 79360, 80000, 89280, 90000, 92160, 93000, 95232, 96000, 99200, 102400, 111600, 115200, 116250, 119040, 120000, 122880, 124000, 126976, 128000, 139500, 142848, 144000, 148800, 153600, 155000, 158720, 160000, 174375, 178560, 180000, 184320, 186000, 190464, 192000, 198400, 204800, 223200, 230400, 232500, 238080, 240000, 248000, 253952, 256000, 279000, 285696, 288000, 297600, 307200, 310000, 317440, 320000, 348750, 357120, 360000, 368640, 372000, 380928, 384000, 396800, 446400, 460800, 465000, 476160, 480000, 496000, 512000, 558000, 571392, 576000, 595200, 614400, 620000, 634880, 640000, 697500, 714240, 720000, 744000, 761856, 768000, 793600, 892800, 921600, 930000, 952320, 960000, 992000, 1024000, 1116000, 1142784, 1152000, 1190400, 1240000, 1269760, 1280000, 1395000, 1428480, 1440000, 1488000, 1536000, 1587200, 1785600, 1843200, 1860000, 1904640, 1920000, 1984000, 2232000, 2285568, 2304000, 2380800, 2480000, 2560000, 2790000, 2856960, 2880000, 2976000, 3072000, 3174400, 3571200, 3720000, 3809280, 3840000, 3968000, 4464000, 4608000, 4761600, 4960000, 5120000, 5580000, 5713920, 5760000, 5952000, 6348800, 7142400, 7440000, 7680000, 7936000, 8928000, 9216000, 9523200, 9920000, 11160000, 11427840, 11520000, 11904000, 14284800, 14880000, 15360000, 15872000, 17856000, 19046400, 19840000, 22320000, 23040000, 23808000, 28569600, 29760000, 31744000, 35712000, 39680000, 44640000, 46080000, 47616000, 57139200, 59520000, 71424000, 79360000, 89280000, 95232000, 119040000, 142848000, 158720000, 178560000, 238080000, 285696000, 357120000, 476160000, 714240000, 1428480000]

約数ペア:

[(1, 1428480000), (2, 714240000), (3, 476160000), (4, 357120000), (5, 285696000), (6, 238080000), (8, 178560000), (9, 158720000), (10, 142848000), (12, 119040000), (15, 95232000), (16, 89280000), (18, 79360000), (20, 71424000), (24, 59520000), (25, 57139200), (30, 47616000), (31, 46080000), (32, 44640000), (36, 39680000), (40, 35712000), (45, 31744000), (48, 29760000), (50, 28569600), (60, 23808000), (62, 23040000), (64, 22320000), (72, 19840000), (75, 19046400), (80, 17856000), (90, 15872000), (93, 15360000), (96, 14880000), (100, 14284800), (120, 11904000), (124, 11520000), (125, 11427840), (128, 11160000), (144, 9920000), (150, 9523200), (155, 9216000), (160, 8928000), (180, 7936000), (186, 7680000), (192, 7440000), (200, 7142400), (225, 6348800), (240, 5952000), (248, 5760000), (250, 5713920), (256, 5580000), (279, 5120000), (288, 4960000), (300, 4761600), (310, 4608000), (320, 4464000), (360, 3968000), (372, 3840000), (375, 3809280), (384, 3720000), (400, 3571200), (450, 3174400), (465, 3072000), (480, 2976000), (496, 2880000), (500, 2856960), (512, 2790000), (558, 2560000), (576, 2480000), (600, 2380800), (620, 2304000), (625, 2285568), (640, 2232000), (720, 1984000), (744, 1920000), (750, 1904640), (768, 1860000), (775, 1843200), (800, 1785600), (900, 1587200), (930, 1536000), (960, 1488000), (992, 1440000), (1000, 1428480), (1024, 1395000), (1116, 1280000), (1125, 1269760), (1152, 1240000), (1200, 1190400), (1240, 1152000), (1250, 1142784), (1280, 1116000), (1395, 1024000), (1440, 992000), (1488, 960000), (1500, 952320), (1536, 930000), (1550, 921600), (1600, 892800), (1800, 793600), (1860, 768000), (1875, 761856), (1920, 744000), (1984, 720000), (2000, 714240), (2048, 697500), (2232, 640000), (2250, 634880), (2304, 620000), (2325, 614400), (2400, 595200), (2480, 576000), (2500, 571392), (2560, 558000), (2790, 512000), (2880, 496000), (2976, 480000), (3000, 476160), (3072, 465000), (3100, 460800), (3200, 446400), (3600, 396800), (3720, 384000), (3750, 380928), (3840, 372000), (3875, 368640), (3968, 360000), (4000, 357120), (4096, 348750), (4464, 320000), (4500, 317440), (4608, 310000), (4650, 307200), (4800, 297600), (4960, 288000), (5000, 285696), (5120, 279000), (5580, 256000), (5625, 253952), (5760, 248000), (5952, 240000), (6000, 238080), (6144, 232500), (6200, 230400), (6400, 223200), (6975, 204800), (7200, 198400), (7440, 192000), (7500, 190464), (7680, 186000), (7750, 184320), (7936, 180000), (8000, 178560), (8192, 174375), (8928, 160000), (9000, 158720), (9216, 155000), (9300, 153600), (9600, 148800), (9920, 144000), (10000, 142848), (10240, 139500), (11160, 128000), (11250, 126976), (11520, 124000), (11625, 122880), (11904, 120000), (12000, 119040), (12288, 116250), (12400, 115200), (12800, 111600), (13950, 102400), (14400, 99200), (14880, 96000), (15000, 95232), (15360, 93000), (15500, 92160), (15872, 90000), (16000, 89280), (17856, 80000), (18000, 79360), (18432, 77500), (18600, 76800), (19200, 74400), (19375, 73728), (19840, 72000), (20000, 71424), (20480, 69750), (22320, 64000), (22500, 63488), (23040, 62000), (23250, 61440), (23808, 60000), (24000, 59520), (24576, 58125), (24800, 57600), (25600, 55800), (27900, 51200), (28800, 49600), (29760, 48000), (30000, 47616), (30720, 46500), (31000, 46080), (31744, 45000), (32000, 44640), (34875, 40960), (35712, 40000), (36000, 39680), (36864, 38750), (37200, 38400)]