155064320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 392137200

約数和(自身を除く): 237072880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 797, 1024, 1216, 1280, 1520, 1594, 2048, 2432, 2560, 3040, 3188, 3985, 4864, 5120, 6080, 6376, 7970, 9728, 10240, 12160, 12752, 15143, 15940, 19456, 24320, 25504, 30286, 31880, 38912, 48640, 51008, 60572, 63760, 75715, 97280, 102016, 121144, 127520, 151430, 194560, 204032, 242288, 255040, 302860, 408064, 484576, 510080, 605720, 816128, 969152, 1020160, 1211440, 1632256, 1938304, 2040320, 2422880, 3876608, 4080640, 4845760, 7753216, 8161280, 9691520, 15506432, 19383040, 31012864, 38766080, 77532160, 155064320]

約数ペア:

[(1, 155064320), (2, 77532160), (4, 38766080), (5, 31012864), (8, 19383040), (10, 15506432), (16, 9691520), (19, 8161280), (20, 7753216), (32, 4845760), (38, 4080640), (40, 3876608), (64, 2422880), (76, 2040320), (80, 1938304), (95, 1632256), (128, 1211440), (152, 1020160), (160, 969152), (190, 816128), (256, 605720), (304, 510080), (320, 484576), (380, 408064), (512, 302860), (608, 255040), (640, 242288), (760, 204032), (797, 194560), (1024, 151430), (1216, 127520), (1280, 121144), (1520, 102016), (1594, 97280), (2048, 75715), (2432, 63760), (2560, 60572), (3040, 51008), (3188, 48640), (3985, 38912), (4864, 31880), (5120, 30286), (6080, 25504), (6376, 24320), (7970, 19456), (9728, 15940), (10240, 15143), (12160, 12752)]