312324208640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{503}}^1\times {\mathrm{60637}}^1$

素因数の和:61167

約数の個数: 96

約数和(自身を含む): 750897332640

約数和(自身を除く): 438573124000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 503, 512, 640, 1006, 1024, 1280, 2012, 2048, 2515, 2560, 4024, 5030, 5120, 8048, 10060, 10240, 16096, 20120, 32192, 40240, 60637, 64384, 80480, 121274, 128768, 160960, 242548, 257536, 303185, 321920, 485096, 515072, 606370, 643840, 970192, 1030144, 1212740, 1287680, 1940384, 2425480, 2575360, 3880768, 4850960, 5150720, 7761536, 9701920, 15523072, 19403840, 30500411, 31046144, 38807680, 61000822, 62092288, 77615360, 122001644, 124184576, 152502055, 155230720, 244003288, 305004110, 310461440, 488006576, 610008220, 620922880, 976013152, 1220016440, 1952026304, 2440032880, 3904052608, 4880065760, 7808105216, 9760131520, 15616210432, 19520263040, 31232420864, 39040526080, 62464841728, 78081052160, 156162104320, 312324208640]

約数ペア:

[(1, 312324208640), (2, 156162104320), (4, 78081052160), (5, 62464841728), (8, 39040526080), (10, 31232420864), (16, 19520263040), (20, 15616210432), (32, 9760131520), (40, 7808105216), (64, 4880065760), (80, 3904052608), (128, 2440032880), (160, 1952026304), (256, 1220016440), (320, 976013152), (503, 620922880), (512, 610008220), (640, 488006576), (1006, 310461440), (1024, 305004110), (1280, 244003288), (2012, 155230720), (2048, 152502055), (2515, 124184576), (2560, 122001644), (4024, 77615360), (5030, 62092288), (5120, 61000822), (8048, 38807680), (10060, 31046144), (10240, 30500411), (16096, 19403840), (20120, 15523072), (32192, 9701920), (40240, 7761536), (60637, 5150720), (64384, 4850960), (80480, 3880768), (121274, 2575360), (128768, 2425480), (160960, 1940384), (242548, 1287680), (257536, 1212740), (303185, 1030144), (321920, 970192), (485096, 643840), (515072, 606370)]