256824000

素因数分解:

$2^6\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 448

約数和(自身を含む): 998524800

約数和(自身を除く): 741700800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 32, 36, 40, 41, 45, 48, 50, 54, 58, 60, 64, 72, 75, 80, 82, 87, 90, 96, 100, 108, 116, 120, 123, 125, 135, 144, 145, 150, 160, 164, 174, 180, 192, 200, 205, 216, 225, 232, 240, 246, 250, 261, 270, 288, 290, 300, 320, 328, 348, 360, 369, 375, 400, 410, 432, 435, 450, 464, 480, 492, 500, 522, 540, 576, 580, 600, 615, 656, 675, 696, 720, 725, 738, 750, 783, 800, 820, 864, 870, 900, 928, 960, 984, 1000, 1025, 1044, 1080, 1107, 1125, 1160, 1189, 1200, 1230, 1305, 1312, 1350, 1392, 1440, 1450, 1476, 1500, 1566, 1600, 1640, 1728, 1740, 1800, 1845, 1856, 1968, 2000, 2050, 2088, 2160, 2175, 2214, 2250, 2320, 2378, 2400, 2460, 2610, 2624, 2700, 2784, 2880, 2900, 2952, 3000, 3075, 3132, 3280, 3375, 3480, 3567, 3600, 3625, 3690, 3915, 3936, 4000, 4100, 4176, 4320, 4350, 4428, 4500, 4640, 4756, 4800, 4920, 5125, 5220, 5400, 5535, 5568, 5800, 5904, 5945, 6000, 6150, 6264, 6525, 6560, 6750, 6960, 7134, 7200, 7250, 7380, 7830, 7872, 8000, 8200, 8352, 8640, 8700, 8856, 9000, 9225, 9280, 9512, 9840, 10250, 10440, 10701, 10800, 10875, 11070, 11600, 11808, 11890, 12000, 12300, 12528, 13050, 13120, 13500, 13920, 14268, 14400, 14500, 14760, 15375, 15660, 16400, 16704, 17400, 17712, 17835, 18000, 18450, 19024, 19575, 19680, 20500, 20880, 21402, 21600, 21750, 22140, 23200, 23616, 23780, 24000, 24600, 25056, 26100, 27000, 27675, 27840, 28536, 29000, 29520, 29725, 30750, 31320, 32103, 32625, 32800, 34800, 35424, 35670, 36000, 36900, 38048, 39150, 39360, 41000, 41760, 42804, 43200, 43500, 44280, 46125, 46400, 47560, 49200, 50112, 52200, 53505, 54000, 55350, 57072, 58000, 59040, 59450, 61500, 62640, 64206, 65250, 65600, 69600, 70848, 71340, 72000, 73800, 76096, 78300, 82000, 83520, 85608, 87000, 88560, 89175, 92250, 95120, 97875, 98400, 104400, 107010, 108000, 110700, 114144, 116000, 118080, 118900, 123000, 125280, 128412, 130500, 138375, 139200, 142680, 147600, 148625, 156600, 160515, 164000, 171216, 174000, 177120, 178350, 184500, 190240, 195750, 196800, 208800, 214020, 216000, 221400, 228288, 232000, 237800, 246000, 250560, 256824, 261000, 267525, 276750, 285360, 295200, 297250, 313200, 321030, 328000, 342432, 348000, 354240, 356700, 369000, 380480, 391500, 417600, 428040, 442800, 445875, 475600, 492000, 513648, 522000, 535050, 553500, 570720, 590400, 594500, 626400, 642060, 684864, 696000, 713400, 738000, 783000, 802575, 856080, 885600, 891750, 951200, 984000, 1027296, 1044000, 1070100, 1107000, 1141440, 1189000, 1252800, 1284120, 1337625, 1426800, 1476000, 1566000, 1605150, 1712160, 1771200, 1783500, 1902400, 2054592, 2088000, 2140200, 2214000, 2378000, 2568240, 2675250, 2853600, 2952000, 3132000, 3210300, 3424320, 3567000, 4012875, 4280400, 4428000, 4756000, 5136480, 5350500, 5707200, 6264000, 6420600, 7134000, 8025750, 8560800, 8856000, 9512000, 10272960, 10701000, 12841200, 14268000, 16051500, 17121600, 21402000, 25682400, 28536000, 32103000, 42804000, 51364800, 64206000, 85608000, 128412000, 256824000]

約数ペア:

[(1, 256824000), (2, 128412000), (3, 85608000), (4, 64206000), (5, 51364800), (6, 42804000), (8, 32103000), (9, 28536000), (10, 25682400), (12, 21402000), (15, 17121600), (16, 16051500), (18, 14268000), (20, 12841200), (24, 10701000), (25, 10272960), (27, 9512000), (29, 8856000), (30, 8560800), (32, 8025750), (36, 7134000), (40, 6420600), (41, 6264000), (45, 5707200), (48, 5350500), (50, 5136480), (54, 4756000), (58, 4428000), (60, 4280400), (64, 4012875), (72, 3567000), (75, 3424320), (80, 3210300), (82, 3132000), (87, 2952000), (90, 2853600), (96, 2675250), (100, 2568240), (108, 2378000), (116, 2214000), (120, 2140200), (123, 2088000), (125, 2054592), (135, 1902400), (144, 1783500), (145, 1771200), (150, 1712160), (160, 1605150), (164, 1566000), (174, 1476000), (180, 1426800), (192, 1337625), (200, 1284120), (205, 1252800), (216, 1189000), (225, 1141440), (232, 1107000), (240, 1070100), (246, 1044000), (250, 1027296), (261, 984000), (270, 951200), (288, 891750), (290, 885600), (300, 856080), (320, 802575), (328, 783000), (348, 738000), (360, 713400), (369, 696000), (375, 684864), (400, 642060), (410, 626400), (432, 594500), (435, 590400), (450, 570720), (464, 553500), (480, 535050), (492, 522000), (500, 513648), (522, 492000), (540, 475600), (576, 445875), (580, 442800), (600, 428040), (615, 417600), (656, 391500), (675, 380480), (696, 369000), (720, 356700), (725, 354240), (738, 348000), (750, 342432), (783, 328000), (800, 321030), (820, 313200), (864, 297250), (870, 295200), (900, 285360), (928, 276750), (960, 267525), (984, 261000), (1000, 256824), (1025, 250560), (1044, 246000), (1080, 237800), (1107, 232000), (1125, 228288), (1160, 221400), (1189, 216000), (1200, 214020), (1230, 208800), (1305, 196800), (1312, 195750), (1350, 190240), (1392, 184500), (1440, 178350), (1450, 177120), (1476, 174000), (1500, 171216), (1566, 164000), (1600, 160515), (1640, 156600), (1728, 148625), (1740, 147600), (1800, 142680), (1845, 139200), (1856, 138375), (1968, 130500), (2000, 128412), (2050, 125280), (2088, 123000), (2160, 118900), (2175, 118080), (2214, 116000), (2250, 114144), (2320, 110700), (2378, 108000), (2400, 107010), (2460, 104400), (2610, 98400), (2624, 97875), (2700, 95120), (2784, 92250), (2880, 89175), (2900, 88560), (2952, 87000), (3000, 85608), (3075, 83520), (3132, 82000), (3280, 78300), (3375, 76096), (3480, 73800), (3567, 72000), (3600, 71340), (3625, 70848), (3690, 69600), (3915, 65600), (3936, 65250), (4000, 64206), (4100, 62640), (4176, 61500), (4320, 59450), (4350, 59040), (4428, 58000), (4500, 57072), (4640, 55350), (4756, 54000), (4800, 53505), (4920, 52200), (5125, 50112), (5220, 49200), (5400, 47560), (5535, 46400), (5568, 46125), (5800, 44280), (5904, 43500), (5945, 43200), (6000, 42804), (6150, 41760), (6264, 41000), (6525, 39360), (6560, 39150), (6750, 38048), (6960, 36900), (7134, 36000), (7200, 35670), (7250, 35424), (7380, 34800), (7830, 32800), (7872, 32625), (8000, 32103), (8200, 31320), (8352, 30750), (8640, 29725), (8700, 29520), (8856, 29000), (9000, 28536), (9225, 27840), (9280, 27675), (9512, 27000), (9840, 26100), (10250, 25056), (10440, 24600), (10701, 24000), (10800, 23780), (10875, 23616), (11070, 23200), (11600, 22140), (11808, 21750), (11890, 21600), (12000, 21402), (12300, 20880), (12528, 20500), (13050, 19680), (13120, 19575), (13500, 19024), (13920, 18450), (14268, 18000), (14400, 17835), (14500, 17712), (14760, 17400), (15375, 16704), (15660, 16400)]