329040320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{146893}}^1$

素因数の和:146917

約数の個数: 56

約数和(自身を含む): 895465824

約数和(自身を除く): 566425504

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, 146893, 293786, 587572, 734465, 1028251, 1175144, 1468930, 2056502, 2350288, 2937860, 4113004, 4700576, 5141255, 5875720, 8226008, 9401152, 10282510, 11751440, 16452016, 20565020, 23502880, 32904032, 41130040, 47005760, 65808064, 82260080, 164520160, 329040320]

約数ペア:

[(1, 329040320), (2, 164520160), (4, 82260080), (5, 65808064), (7, 47005760), (8, 41130040), (10, 32904032), (14, 23502880), (16, 20565020), (20, 16452016), (28, 11751440), (32, 10282510), (35, 9401152), (40, 8226008), (56, 5875720), (64, 5141255), (70, 4700576), (80, 4113004), (112, 2937860), (140, 2350288), (160, 2056502), (224, 1468930), (280, 1175144), (320, 1028251), (448, 734465), (560, 587572), (1120, 293786), (2240, 146893)]