191722560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4871}}^1$

素因数の和:4932

約数の個数: 112

約数和(自身を含む): 623693952

約数和(自身を除く): 431971392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4871, 4920, 6560, 7872, 9742, 9840, 13120, 14613, 19484, 19680, 24355, 29226, 38968, 39360, 48710, 58452, 73065, 77936, 97420, 116904, 146130, 155872, 194840, 199711, 233808, 292260, 311744, 389680, 399422, 467616, 584520, 599133, 779360, 798844, 935232, 998555, 1169040, 1198266, 1558720, 1597688, 1997110, 2338080, 2396532, 2995665, 3195376, 3994220, 4676160, 4793064, 5991330, 6390752, 7988440, 9586128, 11982660, 12781504, 15976880, 19172256, 23965320, 31953760, 38344512, 47930640, 63907520, 95861280, 191722560]

約数ペア:

[(1, 191722560), (2, 95861280), (3, 63907520), (4, 47930640), (5, 38344512), (6, 31953760), (8, 23965320), (10, 19172256), (12, 15976880), (15, 12781504), (16, 11982660), (20, 9586128), (24, 7988440), (30, 6390752), (32, 5991330), (40, 4793064), (41, 4676160), (48, 3994220), (60, 3195376), (64, 2995665), (80, 2396532), (82, 2338080), (96, 1997110), (120, 1597688), (123, 1558720), (160, 1198266), (164, 1169040), (192, 998555), (205, 935232), (240, 798844), (246, 779360), (320, 599133), (328, 584520), (410, 467616), (480, 399422), (492, 389680), (615, 311744), (656, 292260), (820, 233808), (960, 199711), (984, 194840), (1230, 155872), (1312, 146130), (1640, 116904), (1968, 97420), (2460, 77936), (2624, 73065), (3280, 58452), (3936, 48710), (4871, 39360), (4920, 38968), (6560, 29226), (7872, 24355), (9742, 19680), (9840, 19484), (13120, 14613)]