15150080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 88

約数和(自身を含む): 39793680

約数和(自身を除く): 24643600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 269, 320, 352, 440, 512, 538, 640, 704, 880, 1024, 1076, 1280, 1345, 1408, 1760, 2152, 2560, 2690, 2816, 2959, 3520, 4304, 5120, 5380, 5632, 5918, 7040, 8608, 10760, 11264, 11836, 14080, 14795, 17216, 21520, 23672, 28160, 29590, 34432, 43040, 47344, 56320, 59180, 68864, 86080, 94688, 118360, 137728, 172160, 189376, 236720, 275456, 344320, 378752, 473440, 688640, 757504, 946880, 1377280, 1515008, 1893760, 3030016, 3787520, 7575040, 15150080]

約数ペア:

[(1, 15150080), (2, 7575040), (4, 3787520), (5, 3030016), (8, 1893760), (10, 1515008), (11, 1377280), (16, 946880), (20, 757504), (22, 688640), (32, 473440), (40, 378752), (44, 344320), (55, 275456), (64, 236720), (80, 189376), (88, 172160), (110, 137728), (128, 118360), (160, 94688), (176, 86080), (220, 68864), (256, 59180), (269, 56320), (320, 47344), (352, 43040), (440, 34432), (512, 29590), (538, 28160), (640, 23672), (704, 21520), (880, 17216), (1024, 14795), (1076, 14080), (1280, 11836), (1345, 11264), (1408, 10760), (1760, 8608), (2152, 7040), (2560, 5918), (2690, 5632), (2816, 5380), (2959, 5120), (3520, 4304)]