146121640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7789}}^1$

素因数の和:7874

約数の個数: 64

約数和(自身を含む): 381398400

約数和(自身を除く): 235276760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 7789, 9380, 15578, 18760, 31156, 38945, 54523, 62312, 77890, 109046, 155780, 218092, 272615, 311560, 436184, 521863, 545230, 1043726, 1090460, 2087452, 2180920, 2609315, 3653041, 4174904, 5218630, 7306082, 10437260, 14612164, 18265205, 20874520, 29224328, 36530410, 73060820, 146121640]

約数ペア:

[(1, 146121640), (2, 73060820), (4, 36530410), (5, 29224328), (7, 20874520), (8, 18265205), (10, 14612164), (14, 10437260), (20, 7306082), (28, 5218630), (35, 4174904), (40, 3653041), (56, 2609315), (67, 2180920), (70, 2087452), (134, 1090460), (140, 1043726), (268, 545230), (280, 521863), (335, 436184), (469, 311560), (536, 272615), (670, 218092), (938, 155780), (1340, 109046), (1876, 77890), (2345, 62312), (2680, 54523), (3752, 38945), (4690, 31156), (7789, 18760), (9380, 15578)]