152074720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{135781}}^1$

素因数の和:135803

約数の個数: 48

約数和(自身を含む): 410604768

約数和(自身を除く): 258530048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 135781, 271562, 543124, 678905, 950467, 1086248, 1357810, 1900934, 2172496, 2715620, 3801868, 4344992, 4752335, 5431240, 7603736, 9504670, 10862480, 15207472, 19009340, 21724960, 30414944, 38018680, 76037360, 152074720]

約数ペア:

[(1, 152074720), (2, 76037360), (4, 38018680), (5, 30414944), (7, 21724960), (8, 19009340), (10, 15207472), (14, 10862480), (16, 9504670), (20, 7603736), (28, 5431240), (32, 4752335), (35, 4344992), (40, 3801868), (56, 2715620), (70, 2172496), (80, 1900934), (112, 1357810), (140, 1086248), (160, 950467), (224, 678905), (280, 543124), (560, 271562), (1120, 135781)]