1274880000

素因数分解:

$2^{13}\times 3^1\times 5^4\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 280

約数和(自身を含む): 4299161328

約数和(自身を除く): 3024281328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 125, 128, 150, 160, 166, 192, 200, 240, 249, 250, 256, 300, 320, 332, 375, 384, 400, 415, 480, 498, 500, 512, 600, 625, 640, 664, 750, 768, 800, 830, 960, 996, 1000, 1024, 1200, 1245, 1250, 1280, 1328, 1500, 1536, 1600, 1660, 1875, 1920, 1992, 2000, 2048, 2075, 2400, 2490, 2500, 2560, 2656, 3000, 3072, 3200, 3320, 3750, 3840, 3984, 4000, 4096, 4150, 4800, 4980, 5000, 5120, 5312, 6000, 6144, 6225, 6400, 6640, 7500, 7680, 7968, 8000, 8192, 8300, 9600, 9960, 10000, 10240, 10375, 10624, 12000, 12288, 12450, 12800, 13280, 15000, 15360, 15936, 16000, 16600, 19200, 19920, 20000, 20480, 20750, 21248, 24000, 24576, 24900, 25600, 26560, 30000, 30720, 31125, 31872, 32000, 33200, 38400, 39840, 40000, 40960, 41500, 42496, 48000, 49800, 51200, 51875, 53120, 60000, 61440, 62250, 63744, 64000, 66400, 76800, 79680, 80000, 83000, 84992, 96000, 99600, 102400, 103750, 106240, 120000, 122880, 124500, 127488, 128000, 132800, 153600, 155625, 159360, 160000, 166000, 169984, 192000, 199200, 204800, 207500, 212480, 240000, 249000, 254976, 256000, 265600, 307200, 311250, 318720, 320000, 332000, 339968, 384000, 398400, 415000, 424960, 480000, 498000, 509952, 512000, 531200, 614400, 622500, 637440, 640000, 664000, 679936, 768000, 796800, 830000, 849920, 960000, 996000, 1019904, 1024000, 1062400, 1245000, 1274880, 1280000, 1328000, 1536000, 1593600, 1660000, 1699840, 1920000, 1992000, 2039808, 2124800, 2490000, 2549760, 2560000, 2656000, 3072000, 3187200, 3320000, 3399680, 3840000, 3984000, 4249600, 4980000, 5099520, 5120000, 5312000, 6374400, 6640000, 7680000, 7968000, 8499200, 9960000, 10199040, 10624000, 12748800, 13280000, 15360000, 15936000, 16998400, 19920000, 21248000, 25497600, 26560000, 31872000, 39840000, 42496000, 50995200, 53120000, 63744000, 79680000, 84992000, 106240000, 127488000, 159360000, 212480000, 254976000, 318720000, 424960000, 637440000, 1274880000]

約数ペア:

[(1, 1274880000), (2, 637440000), (3, 424960000), (4, 318720000), (5, 254976000), (6, 212480000), (8, 159360000), (10, 127488000), (12, 106240000), (15, 84992000), (16, 79680000), (20, 63744000), (24, 53120000), (25, 50995200), (30, 42496000), (32, 39840000), (40, 31872000), (48, 26560000), (50, 25497600), (60, 21248000), (64, 19920000), (75, 16998400), (80, 15936000), (83, 15360000), (96, 13280000), (100, 12748800), (120, 10624000), (125, 10199040), (128, 9960000), (150, 8499200), (160, 7968000), (166, 7680000), (192, 6640000), (200, 6374400), (240, 5312000), (249, 5120000), (250, 5099520), (256, 4980000), (300, 4249600), (320, 3984000), (332, 3840000), (375, 3399680), (384, 3320000), (400, 3187200), (415, 3072000), (480, 2656000), (498, 2560000), (500, 2549760), (512, 2490000), (600, 2124800), (625, 2039808), (640, 1992000), (664, 1920000), (750, 1699840), (768, 1660000), (800, 1593600), (830, 1536000), (960, 1328000), (996, 1280000), (1000, 1274880), (1024, 1245000), (1200, 1062400), (1245, 1024000), (1250, 1019904), (1280, 996000), (1328, 960000), (1500, 849920), (1536, 830000), (1600, 796800), (1660, 768000), (1875, 679936), (1920, 664000), (1992, 640000), (2000, 637440), (2048, 622500), (2075, 614400), (2400, 531200), (2490, 512000), (2500, 509952), (2560, 498000), (2656, 480000), (3000, 424960), (3072, 415000), (3200, 398400), (3320, 384000), (3750, 339968), (3840, 332000), (3984, 320000), (4000, 318720), (4096, 311250), (4150, 307200), (4800, 265600), (4980, 256000), (5000, 254976), (5120, 249000), (5312, 240000), (6000, 212480), (6144, 207500), (6225, 204800), (6400, 199200), (6640, 192000), (7500, 169984), (7680, 166000), (7968, 160000), (8000, 159360), (8192, 155625), (8300, 153600), (9600, 132800), (9960, 128000), (10000, 127488), (10240, 124500), (10375, 122880), (10624, 120000), (12000, 106240), (12288, 103750), (12450, 102400), (12800, 99600), (13280, 96000), (15000, 84992), (15360, 83000), (15936, 80000), (16000, 79680), (16600, 76800), (19200, 66400), (19920, 64000), (20000, 63744), (20480, 62250), (20750, 61440), (21248, 60000), (24000, 53120), (24576, 51875), (24900, 51200), (25600, 49800), (26560, 48000), (30000, 42496), (30720, 41500), (31125, 40960), (31872, 40000), (32000, 39840), (33200, 38400)]