165529280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73897}}^1$

素因数の和:73921

約数の個数: 56

約数和(自身を含む): 450482208

約数和(自身を除く): 284952928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 73897, 147794, 295588, 369485, 517279, 591176, 738970, 1034558, 1182352, 1477940, 2069116, 2364704, 2586395, 2955880, 4138232, 4729408, 5172790, 5911760, 8276464, 10345580, 11823520, 16552928, 20691160, 23647040, 33105856, 41382320, 82764640, 165529280]

約数ペア:

[(1, 165529280), (2, 82764640), (4, 41382320), (5, 33105856), (7, 23647040), (8, 20691160), (10, 16552928), (14, 11823520), (16, 10345580), (20, 8276464), (28, 5911760), (32, 5172790), (35, 4729408), (40, 4138232), (56, 2955880), (64, 2586395), (70, 2364704), (80, 2069116), (112, 1477940), (140, 1182352), (160, 1034558), (224, 738970), (280, 591176), (320, 517279), (448, 369485), (560, 295588), (1120, 147794), (2240, 73897)]