979180800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3923}}^1$

素因数の和:3965

約数の個数: 216

約数和(自身を含む): 3480964704

約数和(自身を除く): 2501783904

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, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 3120, 3200, 3328, 3840, 3900, 3923, 4160, 4800, 4992, 5200, 6240, 6400, 7800, 7846, 8320, 9600, 9984, 10400, 11769, 12480, 15600, 15692, 16640, 19200, 19615, 20800, 23538, 24960, 31200, 31384, 39230, 41600, 47076, 49920, 50999, 58845, 62400, 62768, 78460, 83200, 94152, 98075, 101998, 117690, 124800, 125536, 152997, 156920, 188304, 196150, 203996, 235380, 249600, 251072, 254995, 294225, 305994, 313840, 376608, 392300, 407992, 470760, 502144, 509990, 588450, 611988, 627680, 753216, 764985, 784600, 815984, 941520, 1004288, 1019980, 1176900, 1223976, 1255360, 1274975, 1506432, 1529970, 1569200, 1631968, 1883040, 2039960, 2353800, 2447952, 2510720, 2549950, 3012864, 3059940, 3138400, 3263936, 3766080, 3824925, 4079920, 4707600, 4895904, 5021440, 5099900, 6119880, 6276800, 6527872, 7532160, 7649850, 8159840, 9415200, 9791808, 10199800, 12239760, 12553600, 13055744, 15064320, 15299700, 16319680, 18830400, 19583616, 20399600, 24479520, 25107200, 30599400, 32639360, 37660800, 39167232, 40799200, 48959040, 61198800, 65278720, 75321600, 81598400, 97918080, 122397600, 163196800, 195836160, 244795200, 326393600, 489590400, 979180800]

約数ペア:

[(1, 979180800), (2, 489590400), (3, 326393600), (4, 244795200), (5, 195836160), (6, 163196800), (8, 122397600), (10, 97918080), (12, 81598400), (13, 75321600), (15, 65278720), (16, 61198800), (20, 48959040), (24, 40799200), (25, 39167232), (26, 37660800), (30, 32639360), (32, 30599400), (39, 25107200), (40, 24479520), (48, 20399600), (50, 19583616), (52, 18830400), (60, 16319680), (64, 15299700), (65, 15064320), (75, 13055744), (78, 12553600), (80, 12239760), (96, 10199800), (100, 9791808), (104, 9415200), (120, 8159840), (128, 7649850), (130, 7532160), (150, 6527872), (156, 6276800), (160, 6119880), (192, 5099900), (195, 5021440), (200, 4895904), (208, 4707600), (240, 4079920), (256, 3824925), (260, 3766080), (300, 3263936), (312, 3138400), (320, 3059940), (325, 3012864), (384, 2549950), (390, 2510720), (400, 2447952), (416, 2353800), (480, 2039960), (520, 1883040), (600, 1631968), (624, 1569200), (640, 1529970), (650, 1506432), (768, 1274975), (780, 1255360), (800, 1223976), (832, 1176900), (960, 1019980), (975, 1004288), (1040, 941520), (1200, 815984), (1248, 784600), (1280, 764985), (1300, 753216), (1560, 627680), (1600, 611988), (1664, 588450), (1920, 509990), (1950, 502144), (2080, 470760), (2400, 407992), (2496, 392300), (2600, 376608), (3120, 313840), (3200, 305994), (3328, 294225), (3840, 254995), (3900, 251072), (3923, 249600), (4160, 235380), (4800, 203996), (4992, 196150), (5200, 188304), (6240, 156920), (6400, 152997), (7800, 125536), (7846, 124800), (8320, 117690), (9600, 101998), (9984, 98075), (10400, 94152), (11769, 83200), (12480, 78460), (15600, 62768), (15692, 62400), (16640, 58845), (19200, 50999), (19615, 49920), (20800, 47076), (23538, 41600), (24960, 39230), (31200, 31384)]