51216000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 187125120

約数和(自身を除く): 135909120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 97, 100, 110, 120, 125, 128, 132, 150, 160, 165, 176, 192, 194, 200, 220, 240, 250, 264, 275, 291, 300, 320, 330, 352, 375, 384, 388, 400, 440, 480, 485, 500, 528, 550, 582, 600, 640, 660, 704, 750, 776, 800, 825, 880, 960, 970, 1000, 1056, 1067, 1100, 1164, 1200, 1320, 1375, 1408, 1455, 1500, 1552, 1600, 1650, 1760, 1920, 1940, 2000, 2112, 2134, 2200, 2328, 2400, 2425, 2640, 2750, 2910, 3000, 3104, 3200, 3201, 3300, 3520, 3880, 4000, 4125, 4224, 4268, 4400, 4656, 4800, 4850, 5280, 5335, 5500, 5820, 6000, 6208, 6402, 6600, 7040, 7275, 7760, 8000, 8250, 8536, 8800, 9312, 9600, 9700, 10560, 10670, 11000, 11640, 12000, 12125, 12416, 12804, 13200, 14550, 15520, 16000, 16005, 16500, 17072, 17600, 18624, 19400, 21120, 21340, 22000, 23280, 24000, 24250, 25608, 26400, 26675, 29100, 31040, 32010, 33000, 34144, 35200, 36375, 37248, 38800, 42680, 44000, 46560, 48000, 48500, 51216, 52800, 53350, 58200, 62080, 64020, 66000, 68288, 72750, 77600, 80025, 85360, 88000, 93120, 97000, 102432, 105600, 106700, 116400, 128040, 132000, 133375, 136576, 145500, 155200, 160050, 170720, 176000, 186240, 194000, 204864, 213400, 232800, 256080, 264000, 266750, 291000, 310400, 320100, 341440, 388000, 400125, 409728, 426800, 465600, 512160, 528000, 533500, 582000, 640200, 682880, 776000, 800250, 853600, 931200, 1024320, 1067000, 1164000, 1280400, 1552000, 1600500, 1707200, 2048640, 2134000, 2328000, 2560800, 3201000, 3414400, 4268000, 4656000, 5121600, 6402000, 8536000, 10243200, 12804000, 17072000, 25608000, 51216000]

約数ペア:

[(1, 51216000), (2, 25608000), (3, 17072000), (4, 12804000), (5, 10243200), (6, 8536000), (8, 6402000), (10, 5121600), (11, 4656000), (12, 4268000), (15, 3414400), (16, 3201000), (20, 2560800), (22, 2328000), (24, 2134000), (25, 2048640), (30, 1707200), (32, 1600500), (33, 1552000), (40, 1280400), (44, 1164000), (48, 1067000), (50, 1024320), (55, 931200), (60, 853600), (64, 800250), (66, 776000), (75, 682880), (80, 640200), (88, 582000), (96, 533500), (97, 528000), (100, 512160), (110, 465600), (120, 426800), (125, 409728), (128, 400125), (132, 388000), (150, 341440), (160, 320100), (165, 310400), (176, 291000), (192, 266750), (194, 264000), (200, 256080), (220, 232800), (240, 213400), (250, 204864), (264, 194000), (275, 186240), (291, 176000), (300, 170720), (320, 160050), (330, 155200), (352, 145500), (375, 136576), (384, 133375), (388, 132000), (400, 128040), (440, 116400), (480, 106700), (485, 105600), (500, 102432), (528, 97000), (550, 93120), (582, 88000), (600, 85360), (640, 80025), (660, 77600), (704, 72750), (750, 68288), (776, 66000), (800, 64020), (825, 62080), (880, 58200), (960, 53350), (970, 52800), (1000, 51216), (1056, 48500), (1067, 48000), (1100, 46560), (1164, 44000), (1200, 42680), (1320, 38800), (1375, 37248), (1408, 36375), (1455, 35200), (1500, 34144), (1552, 33000), (1600, 32010), (1650, 31040), (1760, 29100), (1920, 26675), (1940, 26400), (2000, 25608), (2112, 24250), (2134, 24000), (2200, 23280), (2328, 22000), (2400, 21340), (2425, 21120), (2640, 19400), (2750, 18624), (2910, 17600), (3000, 17072), (3104, 16500), (3200, 16005), (3201, 16000), (3300, 15520), (3520, 14550), (3880, 13200), (4000, 12804), (4125, 12416), (4224, 12125), (4268, 12000), (4400, 11640), (4656, 11000), (4800, 10670), (4850, 10560), (5280, 9700), (5335, 9600), (5500, 9312), (5820, 8800), (6000, 8536), (6208, 8250), (6402, 8000), (6600, 7760), (7040, 7275)]