156913424760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2033611}}^1$

素因数の和:2034268

約数の個数: 64

約数和(自身を含む): 471472606080

約数和(自身を除く): 314559181320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 643, 1286, 1929, 2572, 3215, 3858, 5144, 6430, 7716, 9645, 12860, 15432, 19290, 25720, 38580, 77160, 2033611, 4067222, 6100833, 8134444, 10168055, 12201666, 16268888, 20336110, 24403332, 30504165, 40672220, 48806664, 61008330, 81344440, 122016660, 244033320, 1307611873, 2615223746, 3922835619, 5230447492, 6538059365, 7845671238, 10460894984, 13076118730, 15691342476, 19614178095, 26152237460, 31382684952, 39228356190, 52304474920, 78456712380, 156913424760]

約数ペア:

[(1, 156913424760), (2, 78456712380), (3, 52304474920), (4, 39228356190), (5, 31382684952), (6, 26152237460), (8, 19614178095), (10, 15691342476), (12, 13076118730), (15, 10460894984), (20, 7845671238), (24, 6538059365), (30, 5230447492), (40, 3922835619), (60, 2615223746), (120, 1307611873), (643, 244033320), (1286, 122016660), (1929, 81344440), (2572, 61008330), (3215, 48806664), (3858, 40672220), (5144, 30504165), (6430, 24403332), (7716, 20336110), (9645, 16268888), (12860, 12201666), (15432, 10168055), (19290, 8134444), (25720, 6100833), (38580, 4067222), (77160, 2033611)]