661248000

素因数分解:

$2^{11}\times 3^2\times 5^3\times 7^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 576

約数和(自身を含む): 2790365760

約数和(自身を除く): 2129117760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 82, 84, 90, 96, 100, 105, 112, 120, 123, 125, 126, 128, 140, 144, 150, 160, 164, 168, 175, 180, 192, 200, 205, 210, 224, 225, 240, 246, 250, 252, 256, 280, 287, 288, 300, 315, 320, 328, 336, 350, 360, 369, 375, 384, 400, 410, 420, 448, 450, 480, 492, 500, 504, 512, 525, 560, 574, 576, 600, 615, 630, 640, 656, 672, 700, 720, 738, 750, 768, 800, 820, 840, 861, 875, 896, 900, 960, 984, 1000, 1008, 1024, 1025, 1050, 1120, 1125, 1148, 1152, 1200, 1230, 1260, 1280, 1312, 1344, 1400, 1435, 1440, 1476, 1500, 1536, 1575, 1600, 1640, 1680, 1722, 1750, 1792, 1800, 1845, 1920, 1968, 2000, 2016, 2048, 2050, 2100, 2240, 2250, 2296, 2304, 2400, 2460, 2520, 2560, 2583, 2624, 2625, 2688, 2800, 2870, 2880, 2952, 3000, 3072, 3075, 3150, 3200, 3280, 3360, 3444, 3500, 3584, 3600, 3690, 3840, 3936, 4000, 4032, 4100, 4200, 4305, 4480, 4500, 4592, 4608, 4800, 4920, 5040, 5120, 5125, 5166, 5248, 5250, 5376, 5600, 5740, 5760, 5904, 6000, 6144, 6150, 6300, 6400, 6560, 6720, 6888, 7000, 7168, 7175, 7200, 7380, 7680, 7872, 7875, 8000, 8064, 8200, 8400, 8610, 8960, 9000, 9184, 9216, 9225, 9600, 9840, 10080, 10240, 10250, 10332, 10496, 10500, 10752, 11200, 11480, 11520, 11808, 12000, 12300, 12600, 12800, 12915, 13120, 13440, 13776, 14000, 14336, 14350, 14400, 14760, 15360, 15375, 15744, 15750, 16000, 16128, 16400, 16800, 17220, 17920, 18000, 18368, 18432, 18450, 19200, 19680, 20160, 20500, 20664, 20992, 21000, 21504, 21525, 22400, 22960, 23040, 23616, 24000, 24600, 25200, 25600, 25830, 26240, 26880, 27552, 28000, 28700, 28800, 29520, 30720, 30750, 31488, 31500, 32000, 32256, 32800, 33600, 34440, 35840, 35875, 36000, 36736, 36900, 38400, 39360, 40320, 41000, 41328, 41984, 42000, 43008, 43050, 44800, 45920, 46080, 46125, 47232, 48000, 49200, 50400, 51200, 51660, 52480, 53760, 55104, 56000, 57400, 57600, 59040, 61500, 62976, 63000, 64000, 64512, 64575, 65600, 67200, 68880, 71680, 71750, 72000, 73472, 73800, 76800, 78720, 80640, 82000, 82656, 83968, 84000, 86100, 89600, 91840, 92160, 92250, 94464, 96000, 98400, 100800, 103320, 104960, 107520, 107625, 110208, 112000, 114800, 115200, 118080, 123000, 125952, 126000, 128000, 129024, 129150, 131200, 134400, 137760, 143500, 144000, 146944, 147600, 153600, 157440, 161280, 164000, 165312, 168000, 172200, 179200, 183680, 184500, 188928, 192000, 196800, 201600, 206640, 209920, 215040, 215250, 220416, 224000, 229600, 230400, 236160, 246000, 251904, 252000, 256000, 258300, 262400, 268800, 275520, 287000, 288000, 293888, 295200, 314880, 322560, 322875, 328000, 330624, 336000, 344400, 358400, 367360, 369000, 377856, 384000, 393600, 403200, 413280, 419840, 430500, 440832, 448000, 459200, 460800, 472320, 492000, 504000, 516600, 524800, 537600, 551040, 574000, 576000, 587776, 590400, 629760, 645120, 645750, 656000, 661248, 672000, 688800, 734720, 738000, 755712, 768000, 787200, 806400, 826560, 861000, 881664, 896000, 918400, 944640, 984000, 1008000, 1033200, 1049600, 1075200, 1102080, 1148000, 1152000, 1180800, 1259520, 1291500, 1312000, 1322496, 1344000, 1377600, 1469440, 1476000, 1574400, 1612800, 1653120, 1722000, 1763328, 1792000, 1836800, 1889280, 1968000, 2016000, 2066400, 2099200, 2204160, 2296000, 2304000, 2361600, 2583000, 2624000, 2644992, 2688000, 2755200, 2938880, 2952000, 3148800, 3225600, 3306240, 3444000, 3673600, 3778560, 3936000, 4032000, 4132800, 4408320, 4592000, 4723200, 5166000, 5248000, 5289984, 5376000, 5510400, 5904000, 6297600, 6612480, 6888000, 7347200, 7872000, 8064000, 8265600, 8816640, 9184000, 9446400, 10332000, 10496000, 11020800, 11808000, 13224960, 13776000, 14694400, 15744000, 16128000, 16531200, 18368000, 18892800, 20664000, 22041600, 23616000, 26449920, 27552000, 31488000, 33062400, 36736000, 41328000, 44083200, 47232000, 55104000, 66124800, 73472000, 82656000, 94464000, 110208000, 132249600, 165312000, 220416000, 330624000, 661248000]

約数ペア:

[(1, 661248000), (2, 330624000), (3, 220416000), (4, 165312000), (5, 132249600), (6, 110208000), (7, 94464000), (8, 82656000), (9, 73472000), (10, 66124800), (12, 55104000), (14, 47232000), (15, 44083200), (16, 41328000), (18, 36736000), (20, 33062400), (21, 31488000), (24, 27552000), (25, 26449920), (28, 23616000), (30, 22041600), (32, 20664000), (35, 18892800), (36, 18368000), (40, 16531200), (41, 16128000), (42, 15744000), (45, 14694400), (48, 13776000), (50, 13224960), (56, 11808000), (60, 11020800), (63, 10496000), (64, 10332000), (70, 9446400), (72, 9184000), (75, 8816640), (80, 8265600), (82, 8064000), (84, 7872000), (90, 7347200), (96, 6888000), (100, 6612480), (105, 6297600), (112, 5904000), (120, 5510400), (123, 5376000), (125, 5289984), (126, 5248000), (128, 5166000), (140, 4723200), (144, 4592000), (150, 4408320), (160, 4132800), (164, 4032000), (168, 3936000), (175, 3778560), (180, 3673600), (192, 3444000), (200, 3306240), (205, 3225600), (210, 3148800), (224, 2952000), (225, 2938880), (240, 2755200), (246, 2688000), (250, 2644992), (252, 2624000), (256, 2583000), (280, 2361600), (287, 2304000), (288, 2296000), (300, 2204160), (315, 2099200), (320, 2066400), (328, 2016000), (336, 1968000), (350, 1889280), (360, 1836800), (369, 1792000), (375, 1763328), (384, 1722000), (400, 1653120), (410, 1612800), (420, 1574400), (448, 1476000), (450, 1469440), (480, 1377600), (492, 1344000), (500, 1322496), (504, 1312000), (512, 1291500), (525, 1259520), (560, 1180800), (574, 1152000), (576, 1148000), (600, 1102080), (615, 1075200), (630, 1049600), (640, 1033200), (656, 1008000), (672, 984000), (700, 944640), (720, 918400), (738, 896000), (750, 881664), (768, 861000), (800, 826560), (820, 806400), (840, 787200), (861, 768000), (875, 755712), (896, 738000), (900, 734720), (960, 688800), (984, 672000), (1000, 661248), (1008, 656000), (1024, 645750), (1025, 645120), (1050, 629760), (1120, 590400), (1125, 587776), (1148, 576000), (1152, 574000), (1200, 551040), (1230, 537600), (1260, 524800), (1280, 516600), (1312, 504000), (1344, 492000), (1400, 472320), (1435, 460800), (1440, 459200), (1476, 448000), (1500, 440832), (1536, 430500), (1575, 419840), (1600, 413280), (1640, 403200), (1680, 393600), (1722, 384000), (1750, 377856), (1792, 369000), (1800, 367360), (1845, 358400), (1920, 344400), (1968, 336000), (2000, 330624), (2016, 328000), (2048, 322875), (2050, 322560), (2100, 314880), (2240, 295200), (2250, 293888), (2296, 288000), (2304, 287000), (2400, 275520), (2460, 268800), (2520, 262400), (2560, 258300), (2583, 256000), (2624, 252000), (2625, 251904), (2688, 246000), (2800, 236160), (2870, 230400), (2880, 229600), (2952, 224000), (3000, 220416), (3072, 215250), (3075, 215040), (3150, 209920), (3200, 206640), (3280, 201600), (3360, 196800), (3444, 192000), (3500, 188928), (3584, 184500), (3600, 183680), (3690, 179200), (3840, 172200), (3936, 168000), (4000, 165312), (4032, 164000), (4100, 161280), (4200, 157440), (4305, 153600), (4480, 147600), (4500, 146944), (4592, 144000), (4608, 143500), (4800, 137760), (4920, 134400), (5040, 131200), (5120, 129150), (5125, 129024), (5166, 128000), (5248, 126000), (5250, 125952), (5376, 123000), (5600, 118080), (5740, 115200), (5760, 114800), (5904, 112000), (6000, 110208), (6144, 107625), (6150, 107520), (6300, 104960), (6400, 103320), (6560, 100800), (6720, 98400), (6888, 96000), (7000, 94464), (7168, 92250), (7175, 92160), (7200, 91840), (7380, 89600), (7680, 86100), (7872, 84000), (7875, 83968), (8000, 82656), (8064, 82000), (8200, 80640), (8400, 78720), (8610, 76800), (8960, 73800), (9000, 73472), (9184, 72000), (9216, 71750), (9225, 71680), (9600, 68880), (9840, 67200), (10080, 65600), (10240, 64575), (10250, 64512), (10332, 64000), (10496, 63000), (10500, 62976), (10752, 61500), (11200, 59040), (11480, 57600), (11520, 57400), (11808, 56000), (12000, 55104), (12300, 53760), (12600, 52480), (12800, 51660), (12915, 51200), (13120, 50400), (13440, 49200), (13776, 48000), (14000, 47232), (14336, 46125), (14350, 46080), (14400, 45920), (14760, 44800), (15360, 43050), (15375, 43008), (15744, 42000), (15750, 41984), (16000, 41328), (16128, 41000), (16400, 40320), (16800, 39360), (17220, 38400), (17920, 36900), (18000, 36736), (18368, 36000), (18432, 35875), (18450, 35840), (19200, 34440), (19680, 33600), (20160, 32800), (20500, 32256), (20664, 32000), (20992, 31500), (21000, 31488), (21504, 30750), (21525, 30720), (22400, 29520), (22960, 28800), (23040, 28700), (23616, 28000), (24000, 27552), (24600, 26880), (25200, 26240), (25600, 25830)]