272096317280

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^2\times {\mathrm{64007}}^1$

素因数の和:64348

約数の個数: 72

約数和(自身を含む): 646805576592

約数和(自身を除く): 374709259312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 6520, 13040, 26080, 26569, 53138, 64007, 106276, 128014, 132845, 212552, 256028, 265690, 320035, 425104, 512056, 531380, 640070, 850208, 1024112, 1062760, 1280140, 2048224, 2125520, 2560280, 4251040, 5120560, 10241120, 10433141, 20866282, 41732564, 52165705, 83465128, 104331410, 166930256, 208662820, 333860512, 417325640, 834651280, 1669302560, 1700601983, 3401203966, 6802407932, 8503009915, 13604815864, 17006019830, 27209631728, 34012039660, 54419263456, 68024079320, 136048158640, 272096317280]

約数ペア:

[(1, 272096317280), (2, 136048158640), (4, 68024079320), (5, 54419263456), (8, 34012039660), (10, 27209631728), (16, 17006019830), (20, 13604815864), (32, 8503009915), (40, 6802407932), (80, 3401203966), (160, 1700601983), (163, 1669302560), (326, 834651280), (652, 417325640), (815, 333860512), (1304, 208662820), (1630, 166930256), (2608, 104331410), (3260, 83465128), (5216, 52165705), (6520, 41732564), (13040, 20866282), (26080, 10433141), (26569, 10241120), (53138, 5120560), (64007, 4251040), (106276, 2560280), (128014, 2125520), (132845, 2048224), (212552, 1280140), (256028, 1062760), (265690, 1024112), (320035, 850208), (425104, 640070), (512056, 531380)]