130693080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1169

約数の個数: 128

約数和(自身を含む): 451399680

約数和(自身を除く): 320706600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 991, 1099, 1256, 1570, 1884, 1982, 2198, 2355, 2973, 3140, 3297, 3768, 3964, 4396, 4710, 4955, 5495, 5946, 6280, 6594, 6937, 7928, 8792, 9420, 9910, 10990, 11892, 13188, 13874, 14865, 16485, 18840, 19820, 20811, 21980, 23784, 26376, 27748, 29730, 32970, 34685, 39640, 41622, 43960, 55496, 59460, 65940, 69370, 83244, 104055, 118920, 131880, 138740, 155587, 166488, 208110, 277480, 311174, 416220, 466761, 622348, 777935, 832440, 933522, 1089109, 1244696, 1555870, 1867044, 2178218, 2333805, 3111740, 3267327, 3734088, 4356436, 4667610, 5445545, 6223480, 6534654, 8712872, 9335220, 10891090, 13069308, 16336635, 18670440, 21782180, 26138616, 32673270, 43564360, 65346540, 130693080]

約数ペア:

[(1, 130693080), (2, 65346540), (3, 43564360), (4, 32673270), (5, 26138616), (6, 21782180), (7, 18670440), (8, 16336635), (10, 13069308), (12, 10891090), (14, 9335220), (15, 8712872), (20, 6534654), (21, 6223480), (24, 5445545), (28, 4667610), (30, 4356436), (35, 3734088), (40, 3267327), (42, 3111740), (56, 2333805), (60, 2178218), (70, 1867044), (84, 1555870), (105, 1244696), (120, 1089109), (140, 933522), (157, 832440), (168, 777935), (210, 622348), (280, 466761), (314, 416220), (420, 311174), (471, 277480), (628, 208110), (785, 166488), (840, 155587), (942, 138740), (991, 131880), (1099, 118920), (1256, 104055), (1570, 83244), (1884, 69370), (1982, 65940), (2198, 59460), (2355, 55496), (2973, 43960), (3140, 41622), (3297, 39640), (3768, 34685), (3964, 32970), (4396, 29730), (4710, 27748), (4955, 26376), (5495, 23784), (5946, 21980), (6280, 20811), (6594, 19820), (6937, 18840), (7928, 16485), (8792, 14865), (9420, 13874), (9910, 13188), (10990, 11892)]