2534231680

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 6175128960

約数和(自身を除く): 3640897280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 167, 181, 262, 320, 334, 362, 524, 640, 655, 668, 724, 835, 905, 1048, 1310, 1336, 1448, 1670, 1810, 2096, 2620, 2672, 2896, 3340, 3620, 4192, 5240, 5344, 5792, 6680, 7240, 8384, 10480, 10688, 11584, 13360, 14480, 16768, 20960, 21376, 21877, 23168, 23711, 26720, 28960, 30227, 41920, 43754, 47422, 53440, 57920, 60454, 83840, 87508, 94844, 106880, 109385, 115840, 118555, 120908, 151135, 175016, 189688, 218770, 237110, 241816, 302270, 350032, 379376, 437540, 474220, 483632, 604540, 700064, 758752, 875080, 948440, 967264, 1209080, 1400128, 1517504, 1750160, 1896880, 1934528, 2418160, 2800256, 3035008, 3500320, 3793760, 3869056, 3959737, 4836320, 7000640, 7587520, 7919474, 9672640, 14001280, 15175040, 15838948, 19345280, 19798685, 31677896, 39597370, 63355792, 79194740, 126711584, 158389480, 253423168, 316778960, 506846336, 633557920, 1267115840, 2534231680]

約数ペア:

[(1, 2534231680), (2, 1267115840), (4, 633557920), (5, 506846336), (8, 316778960), (10, 253423168), (16, 158389480), (20, 126711584), (32, 79194740), (40, 63355792), (64, 39597370), (80, 31677896), (128, 19798685), (131, 19345280), (160, 15838948), (167, 15175040), (181, 14001280), (262, 9672640), (320, 7919474), (334, 7587520), (362, 7000640), (524, 4836320), (640, 3959737), (655, 3869056), (668, 3793760), (724, 3500320), (835, 3035008), (905, 2800256), (1048, 2418160), (1310, 1934528), (1336, 1896880), (1448, 1750160), (1670, 1517504), (1810, 1400128), (2096, 1209080), (2620, 967264), (2672, 948440), (2896, 875080), (3340, 758752), (3620, 700064), (4192, 604540), (5240, 483632), (5344, 474220), (5792, 437540), (6680, 379376), (7240, 350032), (8384, 302270), (10480, 241816), (10688, 237110), (11584, 218770), (13360, 189688), (14480, 175016), (16768, 151135), (20960, 120908), (21376, 118555), (21877, 115840), (23168, 109385), (23711, 106880), (26720, 94844), (28960, 87508), (30227, 83840), (41920, 60454), (43754, 57920), (47422, 53440)]