21914880000

素因数分解:

$2^{11}\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 480

約数和(自身を含む): 78803524800

約数和(自身を除く): 56888644800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 256, 260, 300, 312, 320, 325, 375, 384, 390, 400, 416, 439, 480, 500, 512, 520, 600, 624, 625, 640, 650, 750, 768, 780, 800, 832, 878, 960, 975, 1000, 1024, 1040, 1200, 1248, 1250, 1280, 1300, 1317, 1500, 1536, 1560, 1600, 1625, 1664, 1756, 1875, 1920, 1950, 2000, 2048, 2080, 2195, 2400, 2496, 2500, 2560, 2600, 2634, 3000, 3072, 3120, 3200, 3250, 3328, 3512, 3750, 3840, 3900, 4000, 4160, 4390, 4800, 4875, 4992, 5000, 5120, 5200, 5268, 5707, 6000, 6144, 6240, 6400, 6500, 6585, 6656, 7024, 7500, 7680, 7800, 8000, 8125, 8320, 8780, 9600, 9750, 9984, 10000, 10240, 10400, 10536, 10975, 11414, 12000, 12480, 12800, 13000, 13170, 13312, 14048, 15000, 15360, 15600, 16000, 16250, 16640, 17121, 17560, 19200, 19500, 19968, 20000, 20800, 21072, 21950, 22828, 24000, 24375, 24960, 25600, 26000, 26340, 26624, 28096, 28535, 30000, 30720, 31200, 32000, 32500, 32925, 33280, 34242, 35120, 38400, 39000, 39936, 40000, 41600, 42144, 43900, 45656, 48000, 48750, 49920, 51200, 52000, 52680, 54875, 56192, 57070, 60000, 62400, 64000, 65000, 65850, 66560, 68484, 70240, 76800, 78000, 79872, 80000, 83200, 84288, 85605, 87800, 91312, 96000, 97500, 99840, 104000, 105360, 109750, 112384, 114140, 120000, 124800, 128000, 130000, 131700, 133120, 136968, 140480, 142675, 153600, 156000, 160000, 164625, 166400, 168576, 171210, 175600, 182624, 192000, 195000, 199680, 208000, 210720, 219500, 224768, 228280, 240000, 249600, 256000, 260000, 263400, 273936, 274375, 280960, 285350, 312000, 320000, 329250, 332800, 337152, 342420, 351200, 365248, 384000, 390000, 399360, 416000, 421440, 428025, 439000, 449536, 456560, 480000, 499200, 520000, 526800, 547872, 548750, 561920, 570700, 624000, 640000, 658500, 665600, 674304, 684840, 702400, 713375, 730496, 768000, 780000, 823125, 832000, 842880, 856050, 878000, 899072, 913120, 960000, 998400, 1040000, 1053600, 1095744, 1097500, 1123840, 1141400, 1248000, 1280000, 1317000, 1348608, 1369680, 1404800, 1426750, 1460992, 1560000, 1646250, 1664000, 1685760, 1712100, 1756000, 1826240, 1920000, 1996800, 2080000, 2107200, 2140125, 2191488, 2195000, 2247680, 2282800, 2496000, 2634000, 2697216, 2739360, 2809600, 2853500, 2921984, 3120000, 3292500, 3328000, 3371520, 3424200, 3512000, 3566875, 3652480, 3840000, 4160000, 4214400, 4280250, 4382976, 4390000, 4495360, 4565600, 4992000, 5268000, 5478720, 5619200, 5707000, 5843968, 6240000, 6585000, 6743040, 6848400, 7024000, 7133750, 7304960, 8320000, 8428800, 8560500, 8765952, 8780000, 9131200, 9984000, 10536000, 10700625, 10957440, 11238400, 11414000, 11687936, 12480000, 13170000, 13486080, 13696800, 14048000, 14267500, 14609920, 16640000, 16857600, 17121000, 17531904, 17560000, 18262400, 21072000, 21401250, 21914880, 22476800, 22828000, 24960000, 26340000, 27393600, 28096000, 28535000, 29219840, 33715200, 34242000, 35063808, 35120000, 36524800, 42144000, 42802500, 43829760, 45656000, 49920000, 52680000, 54787200, 56192000, 57070000, 58439680, 67430400, 68484000, 70240000, 73049600, 84288000, 85605000, 87659520, 91312000, 105360000, 109574400, 112384000, 114140000, 136968000, 140480000, 146099200, 168576000, 171210000, 175319040, 182624000, 210720000, 219148800, 228280000, 273936000, 280960000, 292198400, 337152000, 342420000, 365248000, 421440000, 438297600, 456560000, 547872000, 561920000, 684840000, 730496000, 842880000, 876595200, 913120000, 1095744000, 1369680000, 1460992000, 1685760000, 1826240000, 2191488000, 2739360000, 3652480000, 4382976000, 5478720000, 7304960000, 10957440000, 21914880000]

約数ペア:

[(1, 21914880000), (2, 10957440000), (3, 7304960000), (4, 5478720000), (5, 4382976000), (6, 3652480000), (8, 2739360000), (10, 2191488000), (12, 1826240000), (13, 1685760000), (15, 1460992000), (16, 1369680000), (20, 1095744000), (24, 913120000), (25, 876595200), (26, 842880000), (30, 730496000), (32, 684840000), (39, 561920000), (40, 547872000), (48, 456560000), (50, 438297600), (52, 421440000), (60, 365248000), (64, 342420000), (65, 337152000), (75, 292198400), (78, 280960000), (80, 273936000), (96, 228280000), (100, 219148800), (104, 210720000), (120, 182624000), (125, 175319040), (128, 171210000), (130, 168576000), (150, 146099200), (156, 140480000), (160, 136968000), (192, 114140000), (195, 112384000), (200, 109574400), (208, 105360000), (240, 91312000), (250, 87659520), (256, 85605000), (260, 84288000), (300, 73049600), (312, 70240000), (320, 68484000), (325, 67430400), (375, 58439680), (384, 57070000), (390, 56192000), (400, 54787200), (416, 52680000), (439, 49920000), (480, 45656000), (500, 43829760), (512, 42802500), (520, 42144000), (600, 36524800), (624, 35120000), (625, 35063808), (640, 34242000), (650, 33715200), (750, 29219840), (768, 28535000), (780, 28096000), (800, 27393600), (832, 26340000), (878, 24960000), (960, 22828000), (975, 22476800), (1000, 21914880), (1024, 21401250), (1040, 21072000), (1200, 18262400), (1248, 17560000), (1250, 17531904), (1280, 17121000), (1300, 16857600), (1317, 16640000), (1500, 14609920), (1536, 14267500), (1560, 14048000), (1600, 13696800), (1625, 13486080), (1664, 13170000), (1756, 12480000), (1875, 11687936), (1920, 11414000), (1950, 11238400), (2000, 10957440), (2048, 10700625), (2080, 10536000), (2195, 9984000), (2400, 9131200), (2496, 8780000), (2500, 8765952), (2560, 8560500), (2600, 8428800), (2634, 8320000), (3000, 7304960), (3072, 7133750), (3120, 7024000), (3200, 6848400), (3250, 6743040), (3328, 6585000), (3512, 6240000), (3750, 5843968), (3840, 5707000), (3900, 5619200), (4000, 5478720), (4160, 5268000), (4390, 4992000), (4800, 4565600), (4875, 4495360), (4992, 4390000), (5000, 4382976), (5120, 4280250), (5200, 4214400), (5268, 4160000), (5707, 3840000), (6000, 3652480), (6144, 3566875), (6240, 3512000), (6400, 3424200), (6500, 3371520), (6585, 3328000), (6656, 3292500), (7024, 3120000), (7500, 2921984), (7680, 2853500), (7800, 2809600), (8000, 2739360), (8125, 2697216), (8320, 2634000), (8780, 2496000), (9600, 2282800), (9750, 2247680), (9984, 2195000), (10000, 2191488), (10240, 2140125), (10400, 2107200), (10536, 2080000), (10975, 1996800), (11414, 1920000), (12000, 1826240), (12480, 1756000), (12800, 1712100), (13000, 1685760), (13170, 1664000), (13312, 1646250), (14048, 1560000), (15000, 1460992), (15360, 1426750), (15600, 1404800), (16000, 1369680), (16250, 1348608), (16640, 1317000), (17121, 1280000), (17560, 1248000), (19200, 1141400), (19500, 1123840), (19968, 1097500), (20000, 1095744), (20800, 1053600), (21072, 1040000), (21950, 998400), (22828, 960000), (24000, 913120), (24375, 899072), (24960, 878000), (25600, 856050), (26000, 842880), (26340, 832000), (26624, 823125), (28096, 780000), (28535, 768000), (30000, 730496), (30720, 713375), (31200, 702400), (32000, 684840), (32500, 674304), (32925, 665600), (33280, 658500), (34242, 640000), (35120, 624000), (38400, 570700), (39000, 561920), (39936, 548750), (40000, 547872), (41600, 526800), (42144, 520000), (43900, 499200), (45656, 480000), (48000, 456560), (48750, 449536), (49920, 439000), (51200, 428025), (52000, 421440), (52680, 416000), (54875, 399360), (56192, 390000), (57070, 384000), (60000, 365248), (62400, 351200), (64000, 342420), (65000, 337152), (65850, 332800), (66560, 329250), (68484, 320000), (70240, 312000), (76800, 285350), (78000, 280960), (79872, 274375), (80000, 273936), (83200, 263400), (84288, 260000), (85605, 256000), (87800, 249600), (91312, 240000), (96000, 228280), (97500, 224768), (99840, 219500), (104000, 210720), (105360, 208000), (109750, 199680), (112384, 195000), (114140, 192000), (120000, 182624), (124800, 175600), (128000, 171210), (130000, 168576), (131700, 166400), (133120, 164625), (136968, 160000), (140480, 156000), (142675, 153600)]