31488000

素因数分解:

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

素因数の和:81

約数の個数: 192

約数和(自身を含む): 107321760

約数和(自身を除く): 75833760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 120, 123, 125, 128, 150, 160, 164, 192, 200, 205, 240, 246, 250, 256, 300, 320, 328, 375, 384, 400, 410, 480, 492, 500, 512, 600, 615, 640, 656, 750, 768, 800, 820, 960, 984, 1000, 1024, 1025, 1200, 1230, 1280, 1312, 1500, 1536, 1600, 1640, 1920, 1968, 2000, 2048, 2050, 2400, 2460, 2560, 2624, 3000, 3072, 3075, 3200, 3280, 3840, 3936, 4000, 4100, 4800, 4920, 5120, 5125, 5248, 6000, 6144, 6150, 6400, 6560, 7680, 7872, 8000, 8200, 9600, 9840, 10240, 10250, 10496, 12000, 12300, 12800, 13120, 15360, 15375, 15744, 16000, 16400, 19200, 19680, 20500, 20992, 24000, 24600, 25600, 26240, 30720, 30750, 31488, 32000, 32800, 38400, 39360, 41000, 41984, 48000, 49200, 51200, 52480, 61500, 62976, 64000, 65600, 76800, 78720, 82000, 83968, 96000, 98400, 104960, 123000, 125952, 128000, 131200, 153600, 157440, 164000, 192000, 196800, 209920, 246000, 251904, 256000, 262400, 314880, 328000, 384000, 393600, 419840, 492000, 524800, 629760, 656000, 768000, 787200, 984000, 1049600, 1259520, 1312000, 1574400, 1968000, 2099200, 2624000, 3148800, 3936000, 5248000, 6297600, 7872000, 10496000, 15744000, 31488000]

約数ペア:

[(1, 31488000), (2, 15744000), (3, 10496000), (4, 7872000), (5, 6297600), (6, 5248000), (8, 3936000), (10, 3148800), (12, 2624000), (15, 2099200), (16, 1968000), (20, 1574400), (24, 1312000), (25, 1259520), (30, 1049600), (32, 984000), (40, 787200), (41, 768000), (48, 656000), (50, 629760), (60, 524800), (64, 492000), (75, 419840), (80, 393600), (82, 384000), (96, 328000), (100, 314880), (120, 262400), (123, 256000), (125, 251904), (128, 246000), (150, 209920), (160, 196800), (164, 192000), (192, 164000), (200, 157440), (205, 153600), (240, 131200), (246, 128000), (250, 125952), (256, 123000), (300, 104960), (320, 98400), (328, 96000), (375, 83968), (384, 82000), (400, 78720), (410, 76800), (480, 65600), (492, 64000), (500, 62976), (512, 61500), (600, 52480), (615, 51200), (640, 49200), (656, 48000), (750, 41984), (768, 41000), (800, 39360), (820, 38400), (960, 32800), (984, 32000), (1000, 31488), (1024, 30750), (1025, 30720), (1200, 26240), (1230, 25600), (1280, 24600), (1312, 24000), (1500, 20992), (1536, 20500), (1600, 19680), (1640, 19200), (1920, 16400), (1968, 16000), (2000, 15744), (2048, 15375), (2050, 15360), (2400, 13120), (2460, 12800), (2560, 12300), (2624, 12000), (3000, 10496), (3072, 10250), (3075, 10240), (3200, 9840), (3280, 9600), (3840, 8200), (3936, 8000), (4000, 7872), (4100, 7680), (4800, 6560), (4920, 6400), (5120, 6150), (5125, 6144), (5248, 6000)]