2564982000

素因数分解:

$2^4\times 3^2\times 5^3\times 7^1\times {\mathrm{20357}}^1$

素因数の和:20393

約数の個数: 240

約数和(自身を含む): 10238933952

約数和(自身を除く): 7673951952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 125, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 250, 252, 280, 300, 315, 336, 350, 360, 375, 400, 420, 450, 500, 504, 525, 560, 600, 630, 700, 720, 750, 840, 875, 900, 1000, 1008, 1050, 1125, 1200, 1260, 1400, 1500, 1575, 1680, 1750, 1800, 2000, 2100, 2250, 2520, 2625, 2800, 3000, 3150, 3500, 3600, 4200, 4500, 5040, 5250, 6000, 6300, 7000, 7875, 8400, 9000, 10500, 12600, 14000, 15750, 18000, 20357, 21000, 25200, 31500, 40714, 42000, 61071, 63000, 81428, 101785, 122142, 126000, 142499, 162856, 183213, 203570, 244284, 284998, 305355, 325712, 366426, 407140, 427497, 488568, 508925, 569996, 610710, 712495, 732852, 814280, 854994, 916065, 977136, 1017850, 1139992, 1221420, 1282491, 1424990, 1465704, 1526775, 1628560, 1709988, 1832130, 2035700, 2137485, 2279984, 2442840, 2544625, 2564982, 2849980, 2931408, 3053550, 3419976, 3562475, 3664260, 4071400, 4274970, 4580325, 4885680, 5089250, 5129964, 5699960, 6107100, 6412455, 6839952, 7124950, 7328520, 7633875, 8142800, 8549940, 9160650, 10178500, 10259928, 10687425, 11399920, 12214200, 12824910, 14249900, 14657040, 15267750, 17099880, 17812375, 18321300, 20357000, 20519856, 21374850, 22901625, 24428400, 25649820, 28499800, 30535500, 32062275, 34199760, 35624750, 36642600, 40714000, 42749700, 45803250, 51299640, 53437125, 56999600, 61071000, 64124550, 71249500, 73285200, 85499400, 91606500, 102599280, 106874250, 122142000, 128249100, 142499000, 160311375, 170998800, 183213000, 213748500, 256498200, 284998000, 320622750, 366426000, 427497000, 512996400, 641245500, 854994000, 1282491000, 2564982000]

約数ペア:

[(1, 2564982000), (2, 1282491000), (3, 854994000), (4, 641245500), (5, 512996400), (6, 427497000), (7, 366426000), (8, 320622750), (9, 284998000), (10, 256498200), (12, 213748500), (14, 183213000), (15, 170998800), (16, 160311375), (18, 142499000), (20, 128249100), (21, 122142000), (24, 106874250), (25, 102599280), (28, 91606500), (30, 85499400), (35, 73285200), (36, 71249500), (40, 64124550), (42, 61071000), (45, 56999600), (48, 53437125), (50, 51299640), (56, 45803250), (60, 42749700), (63, 40714000), (70, 36642600), (72, 35624750), (75, 34199760), (80, 32062275), (84, 30535500), (90, 28499800), (100, 25649820), (105, 24428400), (112, 22901625), (120, 21374850), (125, 20519856), (126, 20357000), (140, 18321300), (144, 17812375), (150, 17099880), (168, 15267750), (175, 14657040), (180, 14249900), (200, 12824910), (210, 12214200), (225, 11399920), (240, 10687425), (250, 10259928), (252, 10178500), (280, 9160650), (300, 8549940), (315, 8142800), (336, 7633875), (350, 7328520), (360, 7124950), (375, 6839952), (400, 6412455), (420, 6107100), (450, 5699960), (500, 5129964), (504, 5089250), (525, 4885680), (560, 4580325), (600, 4274970), (630, 4071400), (700, 3664260), (720, 3562475), (750, 3419976), (840, 3053550), (875, 2931408), (900, 2849980), (1000, 2564982), (1008, 2544625), (1050, 2442840), (1125, 2279984), (1200, 2137485), (1260, 2035700), (1400, 1832130), (1500, 1709988), (1575, 1628560), (1680, 1526775), (1750, 1465704), (1800, 1424990), (2000, 1282491), (2100, 1221420), (2250, 1139992), (2520, 1017850), (2625, 977136), (2800, 916065), (3000, 854994), (3150, 814280), (3500, 732852), (3600, 712495), (4200, 610710), (4500, 569996), (5040, 508925), (5250, 488568), (6000, 427497), (6300, 407140), (7000, 366426), (7875, 325712), (8400, 305355), (9000, 284998), (10500, 244284), (12600, 203570), (14000, 183213), (15750, 162856), (18000, 142499), (20357, 126000), (21000, 122142), (25200, 101785), (31500, 81428), (40714, 63000), (42000, 61071)]