180042464

素因数分解:

$2^5\times 7^2\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:800

約数の個数: 72

約数和(自身を含む): 415119600

約数和(自身を除く): 235077136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 199, 224, 392, 398, 577, 784, 796, 1154, 1393, 1568, 1592, 2308, 2786, 3184, 4039, 4616, 5572, 6368, 8078, 9232, 9751, 11144, 16156, 18464, 19502, 22288, 28273, 32312, 39004, 44576, 56546, 64624, 78008, 113092, 114823, 129248, 156016, 226184, 229646, 312032, 452368, 459292, 803761, 904736, 918584, 1607522, 1837168, 3215044, 3674336, 5626327, 6430088, 11252654, 12860176, 22505308, 25720352, 45010616, 90021232, 180042464]

約数ペア:

[(1, 180042464), (2, 90021232), (4, 45010616), (7, 25720352), (8, 22505308), (14, 12860176), (16, 11252654), (28, 6430088), (32, 5626327), (49, 3674336), (56, 3215044), (98, 1837168), (112, 1607522), (196, 918584), (199, 904736), (224, 803761), (392, 459292), (398, 452368), (577, 312032), (784, 229646), (796, 226184), (1154, 156016), (1393, 129248), (1568, 114823), (1592, 113092), (2308, 78008), (2786, 64624), (3184, 56546), (4039, 44576), (4616, 39004), (5572, 32312), (6368, 28273), (8078, 22288), (9232, 19502), (9751, 18464), (11144, 16156)]