315365280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2749}}^1$

素因数の和:3006

約数の個数: 96

約数和(自身を含む): 997920000

約数和(自身を除く): 682554720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1434, 1912, 2390, 2749, 2868, 3585, 3824, 4780, 5498, 5736, 7170, 7648, 8247, 9560, 10996, 11472, 13745, 14340, 16494, 19120, 21992, 22944, 27490, 28680, 32988, 38240, 41235, 43984, 54980, 57360, 65976, 82470, 87968, 109960, 114720, 131952, 164940, 219920, 263904, 329880, 439840, 657011, 659760, 1314022, 1319520, 1971033, 2628044, 3285055, 3942066, 5256088, 6570110, 7884132, 9855165, 10512176, 13140220, 15768264, 19710330, 21024352, 26280440, 31536528, 39420660, 52560880, 63073056, 78841320, 105121760, 157682640, 315365280]

約数ペア:

[(1, 315365280), (2, 157682640), (3, 105121760), (4, 78841320), (5, 63073056), (6, 52560880), (8, 39420660), (10, 31536528), (12, 26280440), (15, 21024352), (16, 19710330), (20, 15768264), (24, 13140220), (30, 10512176), (32, 9855165), (40, 7884132), (48, 6570110), (60, 5256088), (80, 3942066), (96, 3285055), (120, 2628044), (160, 1971033), (239, 1319520), (240, 1314022), (478, 659760), (480, 657011), (717, 439840), (956, 329880), (1195, 263904), (1434, 219920), (1912, 164940), (2390, 131952), (2749, 114720), (2868, 109960), (3585, 87968), (3824, 82470), (4780, 65976), (5498, 57360), (5736, 54980), (7170, 43984), (7648, 41235), (8247, 38240), (9560, 32988), (10996, 28680), (11472, 27490), (13745, 22944), (14340, 21992), (16494, 19120)]