256208983740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1367323}}^1$

素因数の和:1367688

約数の個数: 96

約数和(自身を含む): 799392303360

約数和(自身を除く): 543183319620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 347, 540, 694, 1041, 1388, 1735, 2082, 3123, 3470, 4164, 5205, 6246, 6940, 9369, 10410, 12492, 15615, 18738, 20820, 31230, 37476, 46845, 62460, 93690, 187380, 1367323, 2734646, 4101969, 5469292, 6836615, 8203938, 12305907, 13673230, 16407876, 20509845, 24611814, 27346460, 36917721, 41019690, 49223628, 61529535, 73835442, 82039380, 123059070, 147670884, 184588605, 246118140, 369177210, 474461081, 738354420, 948922162, 1423383243, 1897844324, 2372305405, 2846766486, 4270149729, 4744610810, 5693532972, 7116916215, 8540299458, 9489221620, 12810449187, 14233832430, 17080598916, 21350748645, 25620898374, 28467664860, 42701497290, 51241796748, 64052245935, 85402994580, 128104491870, 256208983740]

約数ペア:

[(1, 256208983740), (2, 128104491870), (3, 85402994580), (4, 64052245935), (5, 51241796748), (6, 42701497290), (9, 28467664860), (10, 25620898374), (12, 21350748645), (15, 17080598916), (18, 14233832430), (20, 12810449187), (27, 9489221620), (30, 8540299458), (36, 7116916215), (45, 5693532972), (54, 4744610810), (60, 4270149729), (90, 2846766486), (108, 2372305405), (135, 1897844324), (180, 1423383243), (270, 948922162), (347, 738354420), (540, 474461081), (694, 369177210), (1041, 246118140), (1388, 184588605), (1735, 147670884), (2082, 123059070), (3123, 82039380), (3470, 73835442), (4164, 61529535), (5205, 49223628), (6246, 41019690), (6940, 36917721), (9369, 27346460), (10410, 24611814), (12492, 20509845), (15615, 16407876), (18738, 13673230), (20820, 12305907), (31230, 8203938), (37476, 6836615), (46845, 5469292), (62460, 4101969), (93690, 2734646), (187380, 1367323)]