316616640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10690

約数の個数: 112

約数和(自身を含む): 1037783040

約数和(自身を除く): 721166400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 10639, 14880, 21278, 29760, 31917, 42556, 53195, 63834, 85112, 106390, 127668, 159585, 170224, 212780, 255336, 319170, 329809, 340448, 425560, 510672, 638340, 659618, 680896, 851120, 989427, 1021344, 1276680, 1319236, 1649045, 1702240, 1978854, 2042688, 2553360, 2638472, 3298090, 3404480, 3957708, 4947135, 5106720, 5276944, 6596180, 7915416, 9894270, 10213440, 10553888, 13192360, 15830832, 19788540, 21107776, 26384720, 31661664, 39577080, 52769440, 63323328, 79154160, 105538880, 158308320, 316616640]

約数ペア:

[(1, 316616640), (2, 158308320), (3, 105538880), (4, 79154160), (5, 63323328), (6, 52769440), (8, 39577080), (10, 31661664), (12, 26384720), (15, 21107776), (16, 19788540), (20, 15830832), (24, 13192360), (30, 10553888), (31, 10213440), (32, 9894270), (40, 7915416), (48, 6596180), (60, 5276944), (62, 5106720), (64, 4947135), (80, 3957708), (93, 3404480), (96, 3298090), (120, 2638472), (124, 2553360), (155, 2042688), (160, 1978854), (186, 1702240), (192, 1649045), (240, 1319236), (248, 1276680), (310, 1021344), (320, 989427), (372, 851120), (465, 680896), (480, 659618), (496, 638340), (620, 510672), (744, 425560), (930, 340448), (960, 329809), (992, 319170), (1240, 255336), (1488, 212780), (1860, 170224), (1984, 159585), (2480, 127668), (2976, 106390), (3720, 85112), (4960, 63834), (5952, 53195), (7440, 42556), (9920, 31917), (10639, 29760), (14880, 21278)]