20409504000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{7331}}^1$

素因数の和:7394

約数の個数: 288

約数和(自身を含む): 70137325440

約数和(自身を除く): 49727821440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 125, 128, 145, 150, 160, 174, 192, 200, 232, 240, 250, 256, 290, 300, 320, 348, 375, 384, 400, 435, 464, 480, 500, 580, 600, 640, 696, 725, 750, 768, 800, 870, 928, 960, 1000, 1160, 1200, 1280, 1392, 1450, 1500, 1600, 1740, 1856, 1920, 2000, 2175, 2320, 2400, 2784, 2900, 3000, 3200, 3480, 3625, 3712, 3840, 4000, 4350, 4640, 4800, 5568, 5800, 6000, 6400, 6960, 7250, 7331, 7424, 8000, 8700, 9280, 9600, 10875, 11136, 11600, 12000, 13920, 14500, 14662, 16000, 17400, 18560, 19200, 21750, 21993, 22272, 23200, 24000, 27840, 29000, 29324, 32000, 34800, 36655, 37120, 43500, 43986, 46400, 48000, 55680, 58000, 58648, 69600, 73310, 87000, 87972, 92800, 96000, 109965, 111360, 116000, 117296, 139200, 146620, 174000, 175944, 183275, 185600, 212599, 219930, 232000, 234592, 278400, 293240, 348000, 351888, 366550, 425198, 439860, 464000, 469184, 549825, 556800, 586480, 637797, 696000, 703776, 733100, 850396, 879720, 916375, 928000, 938368, 1062995, 1099650, 1172960, 1275594, 1392000, 1407552, 1466200, 1700792, 1759440, 1832750, 1876736, 2125990, 2199300, 2345920, 2551188, 2749125, 2784000, 2815104, 2932400, 3188985, 3401584, 3518880, 3665500, 4251980, 4398600, 4691840, 5102376, 5314975, 5498250, 5630208, 5864800, 6377970, 6803168, 7037760, 7331000, 8503960, 8797200, 9383680, 10204752, 10629950, 10996500, 11729600, 12755940, 13606336, 14075520, 14662000, 15944925, 17007920, 17594400, 20409504, 21259900, 21993000, 23459200, 25511880, 26574875, 27212672, 28151040, 29324000, 31889850, 34015840, 35188800, 40819008, 42519800, 43986000, 46918400, 51023760, 53149750, 54425344, 58648000, 63779700, 68031680, 70377600, 79724625, 81638016, 85039600, 87972000, 102047520, 106299500, 117296000, 127559400, 136063360, 140755200, 159449250, 163276032, 170079200, 175944000, 204095040, 212599000, 234592000, 255118800, 272126720, 318898500, 340158400, 351888000, 408190080, 425198000, 510237600, 637797000, 680316800, 703776000, 816380160, 850396000, 1020475200, 1275594000, 1360633600, 1700792000, 2040950400, 2551188000, 3401584000, 4081900800, 5102376000, 6803168000, 10204752000, 20409504000]

約数ペア:

[(1, 20409504000), (2, 10204752000), (3, 6803168000), (4, 5102376000), (5, 4081900800), (6, 3401584000), (8, 2551188000), (10, 2040950400), (12, 1700792000), (15, 1360633600), (16, 1275594000), (20, 1020475200), (24, 850396000), (25, 816380160), (29, 703776000), (30, 680316800), (32, 637797000), (40, 510237600), (48, 425198000), (50, 408190080), (58, 351888000), (60, 340158400), (64, 318898500), (75, 272126720), (80, 255118800), (87, 234592000), (96, 212599000), (100, 204095040), (116, 175944000), (120, 170079200), (125, 163276032), (128, 159449250), (145, 140755200), (150, 136063360), (160, 127559400), (174, 117296000), (192, 106299500), (200, 102047520), (232, 87972000), (240, 85039600), (250, 81638016), (256, 79724625), (290, 70377600), (300, 68031680), (320, 63779700), (348, 58648000), (375, 54425344), (384, 53149750), (400, 51023760), (435, 46918400), (464, 43986000), (480, 42519800), (500, 40819008), (580, 35188800), (600, 34015840), (640, 31889850), (696, 29324000), (725, 28151040), (750, 27212672), (768, 26574875), (800, 25511880), (870, 23459200), (928, 21993000), (960, 21259900), (1000, 20409504), (1160, 17594400), (1200, 17007920), (1280, 15944925), (1392, 14662000), (1450, 14075520), (1500, 13606336), (1600, 12755940), (1740, 11729600), (1856, 10996500), (1920, 10629950), (2000, 10204752), (2175, 9383680), (2320, 8797200), (2400, 8503960), (2784, 7331000), (2900, 7037760), (3000, 6803168), (3200, 6377970), (3480, 5864800), (3625, 5630208), (3712, 5498250), (3840, 5314975), (4000, 5102376), (4350, 4691840), (4640, 4398600), (4800, 4251980), (5568, 3665500), (5800, 3518880), (6000, 3401584), (6400, 3188985), (6960, 2932400), (7250, 2815104), (7331, 2784000), (7424, 2749125), (8000, 2551188), (8700, 2345920), (9280, 2199300), (9600, 2125990), (10875, 1876736), (11136, 1832750), (11600, 1759440), (12000, 1700792), (13920, 1466200), (14500, 1407552), (14662, 1392000), (16000, 1275594), (17400, 1172960), (18560, 1099650), (19200, 1062995), (21750, 938368), (21993, 928000), (22272, 916375), (23200, 879720), (24000, 850396), (27840, 733100), (29000, 703776), (29324, 696000), (32000, 637797), (34800, 586480), (36655, 556800), (37120, 549825), (43500, 469184), (43986, 464000), (46400, 439860), (48000, 425198), (55680, 366550), (58000, 351888), (58648, 348000), (69600, 293240), (73310, 278400), (87000, 234592), (87972, 232000), (92800, 219930), (96000, 212599), (109965, 185600), (111360, 183275), (116000, 175944), (117296, 174000), (139200, 146620)]