21427200000

素因数分解:

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

素因数の和:91

約数の個数: 672

約数和(自身を含む): 81909757440

約数和(自身を除く): 60482557440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 125, 128, 135, 144, 150, 155, 160, 180, 186, 192, 200, 216, 225, 240, 248, 250, 256, 270, 279, 288, 300, 310, 320, 360, 372, 375, 384, 400, 432, 450, 465, 480, 496, 500, 512, 540, 558, 576, 600, 620, 625, 640, 675, 720, 744, 750, 768, 775, 800, 837, 864, 900, 930, 960, 992, 1000, 1024, 1080, 1116, 1125, 1152, 1200, 1240, 1250, 1280, 1350, 1395, 1440, 1488, 1500, 1536, 1550, 1600, 1674, 1728, 1800, 1860, 1875, 1920, 1984, 2000, 2048, 2160, 2232, 2250, 2304, 2325, 2400, 2480, 2500, 2560, 2700, 2790, 2880, 2976, 3000, 3072, 3100, 3125, 3200, 3348, 3375, 3456, 3600, 3720, 3750, 3840, 3875, 3968, 4000, 4096, 4185, 4320, 4464, 4500, 4608, 4650, 4800, 4960, 5000, 5120, 5400, 5580, 5625, 5760, 5952, 6000, 6144, 6200, 6250, 6400, 6696, 6750, 6912, 6975, 7200, 7440, 7500, 7680, 7750, 7936, 8000, 8192, 8370, 8640, 8928, 9000, 9216, 9300, 9375, 9600, 9920, 10000, 10240, 10800, 11160, 11250, 11520, 11625, 11904, 12000, 12288, 12400, 12500, 12800, 13392, 13500, 13824, 13950, 14400, 14880, 15000, 15360, 15500, 15872, 16000, 16740, 16875, 17280, 17856, 18000, 18432, 18600, 18750, 19200, 19375, 19840, 20000, 20480, 20925, 21600, 22320, 22500, 23040, 23250, 23808, 24000, 24576, 24800, 25000, 25600, 26784, 27000, 27648, 27900, 28125, 28800, 29760, 30000, 30720, 31000, 31744, 32000, 33480, 33750, 34560, 34875, 35712, 36000, 36864, 37200, 37500, 38400, 38750, 39680, 40000, 40960, 41850, 43200, 44640, 45000, 46080, 46500, 47616, 48000, 49600, 50000, 51200, 53568, 54000, 55296, 55800, 56250, 57600, 58125, 59520, 60000, 61440, 62000, 63488, 64000, 66960, 67500, 69120, 69750, 71424, 72000, 73728, 74400, 75000, 76800, 77500, 79360, 80000, 83700, 84375, 86400, 89280, 90000, 92160, 93000, 95232, 96000, 96875, 99200, 100000, 102400, 104625, 107136, 108000, 110592, 111600, 112500, 115200, 116250, 119040, 120000, 122880, 124000, 126976, 128000, 133920, 135000, 138240, 139500, 142848, 144000, 148800, 150000, 153600, 155000, 158720, 160000, 167400, 168750, 172800, 174375, 178560, 180000, 184320, 186000, 190464, 192000, 193750, 198400, 200000, 204800, 209250, 214272, 216000, 221184, 223200, 225000, 230400, 232500, 238080, 240000, 248000, 253952, 256000, 267840, 270000, 276480, 279000, 285696, 288000, 290625, 297600, 300000, 307200, 310000, 317440, 320000, 334800, 337500, 345600, 348750, 357120, 360000, 368640, 372000, 380928, 384000, 387500, 396800, 400000, 418500, 428544, 432000, 446400, 450000, 460800, 465000, 476160, 480000, 496000, 512000, 523125, 535680, 540000, 552960, 558000, 571392, 576000, 581250, 595200, 600000, 614400, 620000, 634880, 640000, 669600, 675000, 691200, 697500, 714240, 720000, 744000, 761856, 768000, 775000, 793600, 800000, 837000, 857088, 864000, 871875, 892800, 900000, 921600, 930000, 952320, 960000, 992000, 1024000, 1046250, 1071360, 1080000, 1105920, 1116000, 1142784, 1152000, 1162500, 1190400, 1200000, 1240000, 1269760, 1280000, 1339200, 1350000, 1382400, 1395000, 1428480, 1440000, 1488000, 1536000, 1550000, 1587200, 1600000, 1674000, 1714176, 1728000, 1743750, 1785600, 1800000, 1843200, 1860000, 1904640, 1920000, 1984000, 2092500, 2142720, 2160000, 2232000, 2285568, 2304000, 2325000, 2380800, 2400000, 2480000, 2560000, 2615625, 2678400, 2700000, 2764800, 2790000, 2856960, 2880000, 2976000, 3072000, 3100000, 3174400, 3200000, 3348000, 3428352, 3456000, 3487500, 3571200, 3600000, 3720000, 3809280, 3840000, 3968000, 4185000, 4285440, 4320000, 4464000, 4608000, 4650000, 4761600, 4800000, 4960000, 5120000, 5231250, 5356800, 5400000, 5529600, 5580000, 5713920, 5760000, 5952000, 6200000, 6348800, 6400000, 6696000, 6856704, 6912000, 6975000, 7142400, 7200000, 7440000, 7680000, 7936000, 8370000, 8570880, 8640000, 8928000, 9216000, 9300000, 9523200, 9600000, 9920000, 10462500, 10713600, 10800000, 11160000, 11427840, 11520000, 11904000, 12400000, 12800000, 13392000, 13824000, 13950000, 14284800, 14400000, 14880000, 15360000, 15872000, 16740000, 17141760, 17280000, 17856000, 18600000, 19046400, 19200000, 19840000, 20925000, 21427200, 21600000, 22320000, 23040000, 23808000, 24800000, 25600000, 26784000, 27648000, 27900000, 28569600, 28800000, 29760000, 31744000, 33480000, 34283520, 34560000, 35712000, 37200000, 38400000, 39680000, 41850000, 42854400, 43200000, 44640000, 46080000, 47616000, 49600000, 53568000, 55800000, 57139200, 57600000, 59520000, 66960000, 69120000, 71424000, 74400000, 76800000, 79360000, 83700000, 85708800, 86400000, 89280000, 95232000, 99200000, 107136000, 111600000, 115200000, 119040000, 133920000, 138240000, 142848000, 148800000, 158720000, 167400000, 171417600, 172800000, 178560000, 198400000, 214272000, 223200000, 230400000, 238080000, 267840000, 285696000, 297600000, 334800000, 345600000, 357120000, 396800000, 428544000, 446400000, 476160000, 535680000, 595200000, 669600000, 691200000, 714240000, 793600000, 857088000, 892800000, 1071360000, 1190400000, 1339200000, 1428480000, 1785600000, 2142720000, 2380800000, 2678400000, 3571200000, 4285440000, 5356800000, 7142400000, 10713600000, 21427200000]

約数ペア:

[(1, 21427200000), (2, 10713600000), (3, 7142400000), (4, 5356800000), (5, 4285440000), (6, 3571200000), (8, 2678400000), (9, 2380800000), (10, 2142720000), (12, 1785600000), (15, 1428480000), (16, 1339200000), (18, 1190400000), (20, 1071360000), (24, 892800000), (25, 857088000), (27, 793600000), (30, 714240000), (31, 691200000), (32, 669600000), (36, 595200000), (40, 535680000), (45, 476160000), (48, 446400000), (50, 428544000), (54, 396800000), (60, 357120000), (62, 345600000), (64, 334800000), (72, 297600000), (75, 285696000), (80, 267840000), (90, 238080000), (93, 230400000), (96, 223200000), (100, 214272000), (108, 198400000), (120, 178560000), (124, 172800000), (125, 171417600), (128, 167400000), (135, 158720000), (144, 148800000), (150, 142848000), (155, 138240000), (160, 133920000), (180, 119040000), (186, 115200000), (192, 111600000), (200, 107136000), (216, 99200000), (225, 95232000), (240, 89280000), (248, 86400000), (250, 85708800), (256, 83700000), (270, 79360000), (279, 76800000), (288, 74400000), (300, 71424000), (310, 69120000), (320, 66960000), (360, 59520000), (372, 57600000), (375, 57139200), (384, 55800000), (400, 53568000), (432, 49600000), (450, 47616000), (465, 46080000), (480, 44640000), (496, 43200000), (500, 42854400), (512, 41850000), (540, 39680000), (558, 38400000), (576, 37200000), (600, 35712000), (620, 34560000), (625, 34283520), (640, 33480000), (675, 31744000), (720, 29760000), (744, 28800000), (750, 28569600), (768, 27900000), (775, 27648000), (800, 26784000), (837, 25600000), (864, 24800000), (900, 23808000), (930, 23040000), (960, 22320000), (992, 21600000), (1000, 21427200), (1024, 20925000), (1080, 19840000), (1116, 19200000), (1125, 19046400), (1152, 18600000), (1200, 17856000), (1240, 17280000), (1250, 17141760), (1280, 16740000), (1350, 15872000), (1395, 15360000), (1440, 14880000), (1488, 14400000), (1500, 14284800), (1536, 13950000), (1550, 13824000), (1600, 13392000), (1674, 12800000), (1728, 12400000), (1800, 11904000), (1860, 11520000), (1875, 11427840), (1920, 11160000), (1984, 10800000), (2000, 10713600), (2048, 10462500), (2160, 9920000), (2232, 9600000), (2250, 9523200), (2304, 9300000), (2325, 9216000), (2400, 8928000), (2480, 8640000), (2500, 8570880), (2560, 8370000), (2700, 7936000), (2790, 7680000), (2880, 7440000), (2976, 7200000), (3000, 7142400), (3072, 6975000), (3100, 6912000), (3125, 6856704), (3200, 6696000), (3348, 6400000), (3375, 6348800), (3456, 6200000), (3600, 5952000), (3720, 5760000), (3750, 5713920), (3840, 5580000), (3875, 5529600), (3968, 5400000), (4000, 5356800), (4096, 5231250), (4185, 5120000), (4320, 4960000), (4464, 4800000), (4500, 4761600), (4608, 4650000), (4650, 4608000), (4800, 4464000), (4960, 4320000), (5000, 4285440), (5120, 4185000), (5400, 3968000), (5580, 3840000), (5625, 3809280), (5760, 3720000), (5952, 3600000), (6000, 3571200), (6144, 3487500), (6200, 3456000), (6250, 3428352), (6400, 3348000), (6696, 3200000), (6750, 3174400), (6912, 3100000), (6975, 3072000), (7200, 2976000), (7440, 2880000), (7500, 2856960), (7680, 2790000), (7750, 2764800), (7936, 2700000), (8000, 2678400), (8192, 2615625), (8370, 2560000), (8640, 2480000), (8928, 2400000), (9000, 2380800), (9216, 2325000), (9300, 2304000), (9375, 2285568), (9600, 2232000), (9920, 2160000), (10000, 2142720), (10240, 2092500), (10800, 1984000), (11160, 1920000), (11250, 1904640), (11520, 1860000), (11625, 1843200), (11904, 1800000), (12000, 1785600), (12288, 1743750), (12400, 1728000), (12500, 1714176), (12800, 1674000), (13392, 1600000), (13500, 1587200), (13824, 1550000), (13950, 1536000), (14400, 1488000), (14880, 1440000), (15000, 1428480), (15360, 1395000), (15500, 1382400), (15872, 1350000), (16000, 1339200), (16740, 1280000), (16875, 1269760), (17280, 1240000), (17856, 1200000), (18000, 1190400), (18432, 1162500), (18600, 1152000), (18750, 1142784), (19200, 1116000), (19375, 1105920), (19840, 1080000), (20000, 1071360), (20480, 1046250), (20925, 1024000), (21600, 992000), (22320, 960000), (22500, 952320), (23040, 930000), (23250, 921600), (23808, 900000), (24000, 892800), (24576, 871875), (24800, 864000), (25000, 857088), (25600, 837000), (26784, 800000), (27000, 793600), (27648, 775000), (27900, 768000), (28125, 761856), (28800, 744000), (29760, 720000), (30000, 714240), (30720, 697500), (31000, 691200), (31744, 675000), (32000, 669600), (33480, 640000), (33750, 634880), (34560, 620000), (34875, 614400), (35712, 600000), (36000, 595200), (36864, 581250), (37200, 576000), (37500, 571392), (38400, 558000), (38750, 552960), (39680, 540000), (40000, 535680), (40960, 523125), (41850, 512000), (43200, 496000), (44640, 480000), (45000, 476160), (46080, 465000), (46500, 460800), (47616, 450000), (48000, 446400), (49600, 432000), (50000, 428544), (51200, 418500), (53568, 400000), (54000, 396800), (55296, 387500), (55800, 384000), (56250, 380928), (57600, 372000), (58125, 368640), (59520, 360000), (60000, 357120), (61440, 348750), (62000, 345600), (63488, 337500), (64000, 334800), (66960, 320000), (67500, 317440), (69120, 310000), (69750, 307200), (71424, 300000), (72000, 297600), (73728, 290625), (74400, 288000), (75000, 285696), (76800, 279000), (77500, 276480), (79360, 270000), (80000, 267840), (83700, 256000), (84375, 253952), (86400, 248000), (89280, 240000), (90000, 238080), (92160, 232500), (93000, 230400), (95232, 225000), (96000, 223200), (96875, 221184), (99200, 216000), (100000, 214272), (102400, 209250), (104625, 204800), (107136, 200000), (108000, 198400), (110592, 193750), (111600, 192000), (112500, 190464), (115200, 186000), (116250, 184320), (119040, 180000), (120000, 178560), (122880, 174375), (124000, 172800), (126976, 168750), (128000, 167400), (133920, 160000), (135000, 158720), (138240, 155000), (139500, 153600), (142848, 150000), (144000, 148800)]