2560950000

素因数分解:

$2^4\times 3^3\times 5^5\times 7^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 480

約数和(自身を含む): 10539325440

約数和(自身を除く): 7978375440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 250, 252, 270, 271, 280, 300, 315, 336, 350, 360, 375, 378, 400, 420, 432, 450, 500, 504, 525, 540, 542, 560, 600, 625, 630, 675, 700, 720, 750, 756, 813, 840, 875, 900, 945, 1000, 1008, 1050, 1080, 1084, 1125, 1200, 1250, 1260, 1350, 1355, 1400, 1500, 1512, 1575, 1626, 1680, 1750, 1800, 1875, 1890, 1897, 2000, 2100, 2160, 2168, 2250, 2439, 2500, 2520, 2625, 2700, 2710, 2800, 3000, 3024, 3125, 3150, 3252, 3375, 3500, 3600, 3750, 3780, 3794, 4065, 4200, 4336, 4375, 4500, 4725, 4878, 5000, 5040, 5250, 5400, 5420, 5625, 5691, 6000, 6250, 6300, 6504, 6750, 6775, 7000, 7317, 7500, 7560, 7588, 7875, 8130, 8400, 8750, 9000, 9375, 9450, 9485, 9756, 10000, 10500, 10800, 10840, 11250, 11382, 12195, 12500, 12600, 13008, 13125, 13500, 13550, 14000, 14634, 15000, 15120, 15176, 15750, 16260, 16875, 17073, 17500, 18000, 18750, 18900, 18970, 19512, 20325, 21000, 21680, 21875, 22500, 22764, 23625, 24390, 25000, 25200, 26250, 27000, 27100, 28125, 28455, 29268, 30000, 30352, 31500, 32520, 33750, 33875, 34146, 35000, 36585, 37500, 37800, 37940, 39024, 39375, 40650, 42000, 43750, 45000, 45528, 47250, 47425, 48780, 50000, 51219, 52500, 54000, 54200, 56250, 56910, 58536, 60975, 63000, 65040, 65625, 67500, 67750, 68292, 70000, 73170, 75000, 75600, 75880, 78750, 81300, 84375, 85365, 87500, 90000, 91056, 94500, 94850, 97560, 101625, 102438, 105000, 108400, 112500, 113820, 117072, 118125, 121950, 126000, 131250, 135000, 135500, 136584, 142275, 146340, 150000, 151760, 157500, 162600, 168750, 169375, 170730, 175000, 182925, 189000, 189700, 195120, 196875, 203250, 204876, 210000, 225000, 227640, 236250, 237125, 243900, 256095, 262500, 270000, 271000, 273168, 284550, 292680, 304875, 315000, 325200, 337500, 338750, 341460, 350000, 365850, 378000, 379400, 393750, 406500, 409752, 426825, 450000, 455280, 472500, 474250, 487800, 508125, 512190, 525000, 542000, 569100, 585360, 590625, 609750, 630000, 675000, 677500, 682920, 711375, 731700, 758800, 787500, 813000, 819504, 846875, 853650, 914625, 945000, 948500, 975600, 1016250, 1024380, 1050000, 1138200, 1181250, 1185625, 1219500, 1280475, 1350000, 1355000, 1365840, 1422750, 1463400, 1524375, 1575000, 1626000, 1693750, 1707300, 1829250, 1890000, 1897000, 2032500, 2048760, 2134125, 2276400, 2362500, 2371250, 2439000, 2540625, 2560950, 2710000, 2845500, 2926800, 3048750, 3150000, 3387500, 3414600, 3556875, 3658500, 3794000, 4065000, 4097520, 4268250, 4573125, 4725000, 4742500, 4878000, 5081250, 5121900, 5691000, 5928125, 6097500, 6402375, 6775000, 6829200, 7113750, 7317000, 7621875, 8130000, 8536500, 9146250, 9450000, 9485000, 10162500, 10243800, 10670625, 11382000, 11856250, 12195000, 12804750, 13550000, 14227500, 14634000, 15243750, 17073000, 17784375, 18292500, 18970000, 20325000, 20487600, 21341250, 22865625, 23712500, 24390000, 25609500, 28455000, 30487500, 32011875, 34146000, 35568750, 36585000, 40650000, 42682500, 45731250, 47425000, 51219000, 53353125, 56910000, 60975000, 64023750, 71137500, 73170000, 85365000, 91462500, 94850000, 102438000, 106706250, 121950000, 128047500, 142275000, 160059375, 170730000, 182925000, 213412500, 256095000, 284550000, 320118750, 365850000, 426825000, 512190000, 640237500, 853650000, 1280475000, 2560950000]

約数ペア:

[(1, 2560950000), (2, 1280475000), (3, 853650000), (4, 640237500), (5, 512190000), (6, 426825000), (7, 365850000), (8, 320118750), (9, 284550000), (10, 256095000), (12, 213412500), (14, 182925000), (15, 170730000), (16, 160059375), (18, 142275000), (20, 128047500), (21, 121950000), (24, 106706250), (25, 102438000), (27, 94850000), (28, 91462500), (30, 85365000), (35, 73170000), (36, 71137500), (40, 64023750), (42, 60975000), (45, 56910000), (48, 53353125), (50, 51219000), (54, 47425000), (56, 45731250), (60, 42682500), (63, 40650000), (70, 36585000), (72, 35568750), (75, 34146000), (80, 32011875), (84, 30487500), (90, 28455000), (100, 25609500), (105, 24390000), (108, 23712500), (112, 22865625), (120, 21341250), (125, 20487600), (126, 20325000), (135, 18970000), (140, 18292500), (144, 17784375), (150, 17073000), (168, 15243750), (175, 14634000), (180, 14227500), (189, 13550000), (200, 12804750), (210, 12195000), (216, 11856250), (225, 11382000), (240, 10670625), (250, 10243800), (252, 10162500), (270, 9485000), (271, 9450000), (280, 9146250), (300, 8536500), (315, 8130000), (336, 7621875), (350, 7317000), (360, 7113750), (375, 6829200), (378, 6775000), (400, 6402375), (420, 6097500), (432, 5928125), (450, 5691000), (500, 5121900), (504, 5081250), (525, 4878000), (540, 4742500), (542, 4725000), (560, 4573125), (600, 4268250), (625, 4097520), (630, 4065000), (675, 3794000), (700, 3658500), (720, 3556875), (750, 3414600), (756, 3387500), (813, 3150000), (840, 3048750), (875, 2926800), (900, 2845500), (945, 2710000), (1000, 2560950), (1008, 2540625), (1050, 2439000), (1080, 2371250), (1084, 2362500), (1125, 2276400), (1200, 2134125), (1250, 2048760), (1260, 2032500), (1350, 1897000), (1355, 1890000), (1400, 1829250), (1500, 1707300), (1512, 1693750), (1575, 1626000), (1626, 1575000), (1680, 1524375), (1750, 1463400), (1800, 1422750), (1875, 1365840), (1890, 1355000), (1897, 1350000), (2000, 1280475), (2100, 1219500), (2160, 1185625), (2168, 1181250), (2250, 1138200), (2439, 1050000), (2500, 1024380), (2520, 1016250), (2625, 975600), (2700, 948500), (2710, 945000), (2800, 914625), (3000, 853650), (3024, 846875), (3125, 819504), (3150, 813000), (3252, 787500), (3375, 758800), (3500, 731700), (3600, 711375), (3750, 682920), (3780, 677500), (3794, 675000), (4065, 630000), (4200, 609750), (4336, 590625), (4375, 585360), (4500, 569100), (4725, 542000), (4878, 525000), (5000, 512190), (5040, 508125), (5250, 487800), (5400, 474250), (5420, 472500), (5625, 455280), (5691, 450000), (6000, 426825), (6250, 409752), (6300, 406500), (6504, 393750), (6750, 379400), (6775, 378000), (7000, 365850), (7317, 350000), (7500, 341460), (7560, 338750), (7588, 337500), (7875, 325200), (8130, 315000), (8400, 304875), (8750, 292680), (9000, 284550), (9375, 273168), (9450, 271000), (9485, 270000), (9756, 262500), (10000, 256095), (10500, 243900), (10800, 237125), (10840, 236250), (11250, 227640), (11382, 225000), (12195, 210000), (12500, 204876), (12600, 203250), (13008, 196875), (13125, 195120), (13500, 189700), (13550, 189000), (14000, 182925), (14634, 175000), (15000, 170730), (15120, 169375), (15176, 168750), (15750, 162600), (16260, 157500), (16875, 151760), (17073, 150000), (17500, 146340), (18000, 142275), (18750, 136584), (18900, 135500), (18970, 135000), (19512, 131250), (20325, 126000), (21000, 121950), (21680, 118125), (21875, 117072), (22500, 113820), (22764, 112500), (23625, 108400), (24390, 105000), (25000, 102438), (25200, 101625), (26250, 97560), (27000, 94850), (27100, 94500), (28125, 91056), (28455, 90000), (29268, 87500), (30000, 85365), (30352, 84375), (31500, 81300), (32520, 78750), (33750, 75880), (33875, 75600), (34146, 75000), (35000, 73170), (36585, 70000), (37500, 68292), (37800, 67750), (37940, 67500), (39024, 65625), (39375, 65040), (40650, 63000), (42000, 60975), (43750, 58536), (45000, 56910), (45528, 56250), (47250, 54200), (47425, 54000), (48780, 52500), (50000, 51219)]