281566560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53327}}^1$

素因数の和:53356

約数の個数: 96

約数和(自身を含む): 967583232

約数和(自身を除く): 686016672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 53327, 106654, 159981, 213308, 266635, 319962, 426616, 533270, 586597, 639924, 799905, 853232, 1066540, 1173194, 1279848, 1599810, 1706464, 1759791, 2133080, 2346388, 2559696, 2932985, 3199620, 3519582, 4266160, 4692776, 5119392, 5865970, 6399240, 7039164, 8532320, 8798955, 9385552, 11731940, 12798480, 14078328, 17597910, 18771104, 23463880, 25596960, 28156656, 35195820, 46927760, 56313312, 70391640, 93855520, 140783280, 281566560]

約数ペア:

[(1, 281566560), (2, 140783280), (3, 93855520), (4, 70391640), (5, 56313312), (6, 46927760), (8, 35195820), (10, 28156656), (11, 25596960), (12, 23463880), (15, 18771104), (16, 17597910), (20, 14078328), (22, 12798480), (24, 11731940), (30, 9385552), (32, 8798955), (33, 8532320), (40, 7039164), (44, 6399240), (48, 5865970), (55, 5119392), (60, 4692776), (66, 4266160), (80, 3519582), (88, 3199620), (96, 2932985), (110, 2559696), (120, 2346388), (132, 2133080), (160, 1759791), (165, 1706464), (176, 1599810), (220, 1279848), (240, 1173194), (264, 1066540), (330, 853232), (352, 799905), (440, 639924), (480, 586597), (528, 533270), (660, 426616), (880, 319962), (1056, 266635), (1320, 213308), (1760, 159981), (2640, 106654), (5280, 53327)]