1983820800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2033

約数の個数: 264

約数和(自身を含む): 7064540896

約数和(自身を除く): 5080720096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1024, 1040, 1200, 1248, 1280, 1300, 1536, 1560, 1600, 1664, 1920, 1950, 1987, 2080, 2400, 2496, 2560, 2600, 3072, 3120, 3200, 3328, 3840, 3900, 3974, 4160, 4800, 4992, 5120, 5200, 5961, 6240, 6400, 6656, 7680, 7800, 7948, 8320, 9600, 9935, 9984, 10400, 11922, 12480, 12800, 13312, 15360, 15600, 15896, 16640, 19200, 19870, 19968, 20800, 23844, 24960, 25600, 25831, 29805, 31200, 31792, 33280, 38400, 39740, 39936, 41600, 47688, 49675, 49920, 51662, 59610, 62400, 63584, 66560, 76800, 77493, 79480, 83200, 95376, 99350, 99840, 103324, 119220, 124800, 127168, 129155, 149025, 154986, 158960, 166400, 190752, 198700, 199680, 206648, 238440, 249600, 254336, 258310, 298050, 309972, 317920, 332800, 381504, 387465, 397400, 413296, 476880, 499200, 508672, 516620, 596100, 619944, 635840, 645775, 763008, 774930, 794800, 826592, 953760, 998400, 1017344, 1033240, 1192200, 1239888, 1271680, 1291550, 1526016, 1549860, 1589600, 1653184, 1907520, 1937325, 2034688, 2066480, 2384400, 2479776, 2543360, 2583100, 3052032, 3099720, 3179200, 3306368, 3815040, 3874650, 4132960, 4768800, 4959552, 5086720, 5166200, 6104064, 6199440, 6358400, 6612736, 7630080, 7749300, 8265920, 9537600, 9919104, 10173440, 10332400, 12398880, 12716800, 13225472, 15260160, 15498600, 16531840, 19075200, 19838208, 20664800, 24797760, 25433600, 26450944, 30520320, 30997200, 33063680, 38150400, 39676416, 41329600, 49595520, 50867200, 61994400, 66127360, 76300800, 79352832, 82659200, 99191040, 123988800, 132254720, 152601600, 165318400, 198382080, 247977600, 330636800, 396764160, 495955200, 661273600, 991910400, 1983820800]

約数ペア:

[(1, 1983820800), (2, 991910400), (3, 661273600), (4, 495955200), (5, 396764160), (6, 330636800), (8, 247977600), (10, 198382080), (12, 165318400), (13, 152601600), (15, 132254720), (16, 123988800), (20, 99191040), (24, 82659200), (25, 79352832), (26, 76300800), (30, 66127360), (32, 61994400), (39, 50867200), (40, 49595520), (48, 41329600), (50, 39676416), (52, 38150400), (60, 33063680), (64, 30997200), (65, 30520320), (75, 26450944), (78, 25433600), (80, 24797760), (96, 20664800), (100, 19838208), (104, 19075200), (120, 16531840), (128, 15498600), (130, 15260160), (150, 13225472), (156, 12716800), (160, 12398880), (192, 10332400), (195, 10173440), (200, 9919104), (208, 9537600), (240, 8265920), (256, 7749300), (260, 7630080), (300, 6612736), (312, 6358400), (320, 6199440), (325, 6104064), (384, 5166200), (390, 5086720), (400, 4959552), (416, 4768800), (480, 4132960), (512, 3874650), (520, 3815040), (600, 3306368), (624, 3179200), (640, 3099720), (650, 3052032), (768, 2583100), (780, 2543360), (800, 2479776), (832, 2384400), (960, 2066480), (975, 2034688), (1024, 1937325), (1040, 1907520), (1200, 1653184), (1248, 1589600), (1280, 1549860), (1300, 1526016), (1536, 1291550), (1560, 1271680), (1600, 1239888), (1664, 1192200), (1920, 1033240), (1950, 1017344), (1987, 998400), (2080, 953760), (2400, 826592), (2496, 794800), (2560, 774930), (2600, 763008), (3072, 645775), (3120, 635840), (3200, 619944), (3328, 596100), (3840, 516620), (3900, 508672), (3974, 499200), (4160, 476880), (4800, 413296), (4992, 397400), (5120, 387465), (5200, 381504), (5961, 332800), (6240, 317920), (6400, 309972), (6656, 298050), (7680, 258310), (7800, 254336), (7948, 249600), (8320, 238440), (9600, 206648), (9935, 199680), (9984, 198700), (10400, 190752), (11922, 166400), (12480, 158960), (12800, 154986), (13312, 149025), (15360, 129155), (15600, 127168), (15896, 124800), (16640, 119220), (19200, 103324), (19870, 99840), (19968, 99350), (20800, 95376), (23844, 83200), (24960, 79480), (25600, 77493), (25831, 76800), (29805, 66560), (31200, 63584), (31792, 62400), (33280, 59610), (38400, 51662), (39740, 49920), (39936, 49675), (41600, 47688)]