80493408

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1039}}^1$

素因数の和:1324

約数の個数: 72

約数和(自身を含む): 229975200

約数和(自身を除く): 149481792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 1039, 1076, 1614, 2078, 2152, 2421, 3117, 3228, 4156, 4304, 4842, 6234, 6456, 8312, 8608, 9351, 9684, 12468, 12912, 16624, 18702, 19368, 24936, 25824, 33248, 37404, 38736, 49872, 74808, 77472, 99744, 149616, 279491, 299232, 558982, 838473, 1117964, 1676946, 2235928, 2515419, 3353892, 4471856, 5030838, 6707784, 8943712, 10061676, 13415568, 20123352, 26831136, 40246704, 80493408]

約数ペア:

[(1, 80493408), (2, 40246704), (3, 26831136), (4, 20123352), (6, 13415568), (8, 10061676), (9, 8943712), (12, 6707784), (16, 5030838), (18, 4471856), (24, 3353892), (32, 2515419), (36, 2235928), (48, 1676946), (72, 1117964), (96, 838473), (144, 558982), (269, 299232), (288, 279491), (538, 149616), (807, 99744), (1039, 77472), (1076, 74808), (1614, 49872), (2078, 38736), (2152, 37404), (2421, 33248), (3117, 25824), (3228, 24936), (4156, 19368), (4304, 18702), (4842, 16624), (6234, 12912), (6456, 12468), (8312, 9684), (8608, 9351)]