256080000

素因数分解:

$2^7\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 320

約数和(自身を含む): 936825120

約数和(自身を除く): 680745120

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, 625, 640, 660, 704, 750, 776, 800, 825, 880, 960, 970, 1000, 1056, 1067, 1100, 1164, 1200, 1250, 1320, 1375, 1408, 1455, 1500, 1552, 1600, 1650, 1760, 1875, 1920, 1940, 2000, 2112, 2134, 2200, 2328, 2400, 2425, 2500, 2640, 2750, 2910, 3000, 3104, 3200, 3201, 3300, 3520, 3750, 3880, 4000, 4125, 4224, 4268, 4400, 4656, 4800, 4850, 5000, 5280, 5335, 5500, 5820, 6000, 6208, 6402, 6600, 6875, 7040, 7275, 7500, 7760, 8000, 8250, 8536, 8800, 9312, 9600, 9700, 10000, 10560, 10670, 11000, 11640, 12000, 12125, 12416, 12804, 13200, 13750, 14550, 15000, 15520, 16000, 16005, 16500, 17072, 17600, 18624, 19400, 20000, 20625, 21120, 21340, 22000, 23280, 24000, 24250, 25608, 26400, 26675, 27500, 29100, 30000, 31040, 32010, 33000, 34144, 35200, 36375, 37248, 38800, 40000, 41250, 42680, 44000, 46560, 48000, 48500, 51216, 52800, 53350, 55000, 58200, 60000, 60625, 62080, 64020, 66000, 68288, 72750, 77600, 80000, 80025, 82500, 85360, 88000, 93120, 97000, 102432, 105600, 106700, 110000, 116400, 120000, 121250, 128040, 132000, 133375, 136576, 145500, 155200, 160050, 165000, 170720, 176000, 181875, 186240, 194000, 204864, 213400, 220000, 232800, 240000, 242500, 256080, 264000, 266750, 291000, 310400, 320100, 330000, 341440, 363750, 388000, 400125, 409728, 426800, 440000, 465600, 485000, 512160, 528000, 533500, 582000, 640200, 660000, 666875, 682880, 727500, 776000, 800250, 853600, 880000, 931200, 970000, 1024320, 1067000, 1164000, 1280400, 1320000, 1333750, 1455000, 1552000, 1600500, 1707200, 1940000, 2000625, 2048640, 2134000, 2328000, 2560800, 2640000, 2667500, 2910000, 3201000, 3414400, 3880000, 4001250, 4268000, 4656000, 5121600, 5335000, 5820000, 6402000, 7760000, 8002500, 8536000, 10243200, 10670000, 11640000, 12804000, 16005000, 17072000, 21340000, 23280000, 25608000, 32010000, 42680000, 51216000, 64020000, 85360000, 128040000, 256080000]

約数ペア:

[(1, 256080000), (2, 128040000), (3, 85360000), (4, 64020000), (5, 51216000), (6, 42680000), (8, 32010000), (10, 25608000), (11, 23280000), (12, 21340000), (15, 17072000), (16, 16005000), (20, 12804000), (22, 11640000), (24, 10670000), (25, 10243200), (30, 8536000), (32, 8002500), (33, 7760000), (40, 6402000), (44, 5820000), (48, 5335000), (50, 5121600), (55, 4656000), (60, 4268000), (64, 4001250), (66, 3880000), (75, 3414400), (80, 3201000), (88, 2910000), (96, 2667500), (97, 2640000), (100, 2560800), (110, 2328000), (120, 2134000), (125, 2048640), (128, 2000625), (132, 1940000), (150, 1707200), (160, 1600500), (165, 1552000), (176, 1455000), (192, 1333750), (194, 1320000), (200, 1280400), (220, 1164000), (240, 1067000), (250, 1024320), (264, 970000), (275, 931200), (291, 880000), (300, 853600), (320, 800250), (330, 776000), (352, 727500), (375, 682880), (384, 666875), (388, 660000), (400, 640200), (440, 582000), (480, 533500), (485, 528000), (500, 512160), (528, 485000), (550, 465600), (582, 440000), (600, 426800), (625, 409728), (640, 400125), (660, 388000), (704, 363750), (750, 341440), (776, 330000), (800, 320100), (825, 310400), (880, 291000), (960, 266750), (970, 264000), (1000, 256080), (1056, 242500), (1067, 240000), (1100, 232800), (1164, 220000), (1200, 213400), (1250, 204864), (1320, 194000), (1375, 186240), (1408, 181875), (1455, 176000), (1500, 170720), (1552, 165000), (1600, 160050), (1650, 155200), (1760, 145500), (1875, 136576), (1920, 133375), (1940, 132000), (2000, 128040), (2112, 121250), (2134, 120000), (2200, 116400), (2328, 110000), (2400, 106700), (2425, 105600), (2500, 102432), (2640, 97000), (2750, 93120), (2910, 88000), (3000, 85360), (3104, 82500), (3200, 80025), (3201, 80000), (3300, 77600), (3520, 72750), (3750, 68288), (3880, 66000), (4000, 64020), (4125, 62080), (4224, 60625), (4268, 60000), (4400, 58200), (4656, 55000), (4800, 53350), (4850, 52800), (5000, 51216), (5280, 48500), (5335, 48000), (5500, 46560), (5820, 44000), (6000, 42680), (6208, 41250), (6402, 40000), (6600, 38800), (6875, 37248), (7040, 36375), (7275, 35200), (7500, 34144), (7760, 33000), (8000, 32010), (8250, 31040), (8536, 30000), (8800, 29100), (9312, 27500), (9600, 26675), (9700, 26400), (10000, 25608), (10560, 24250), (10670, 24000), (11000, 23280), (11640, 22000), (12000, 21340), (12125, 21120), (12416, 20625), (12804, 20000), (13200, 19400), (13750, 18624), (14550, 17600), (15000, 17072), (15520, 16500), (16000, 16005)]