1729345280

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1146

約数の個数: 144

約数和(自身を含む): 4508736960

約数和(自身を除く): 2779391680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 160, 206, 208, 256, 260, 320, 412, 416, 515, 520, 640, 824, 832, 1009, 1030, 1040, 1280, 1339, 1648, 1664, 2018, 2060, 2080, 2678, 3296, 3328, 4036, 4120, 4160, 5045, 5356, 6592, 6695, 8072, 8240, 8320, 10090, 10712, 13117, 13184, 13390, 16144, 16480, 16640, 20180, 21424, 26234, 26368, 26780, 32288, 32960, 40360, 42848, 52468, 53560, 64576, 65585, 65920, 80720, 85696, 103927, 104936, 107120, 129152, 131170, 131840, 161440, 171392, 207854, 209872, 214240, 258304, 262340, 322880, 342784, 415708, 419744, 428480, 519635, 524680, 645760, 831416, 839488, 856960, 1039270, 1049360, 1291520, 1351051, 1662832, 1678976, 1713920, 2078540, 2098720, 2702102, 3325664, 3357952, 4157080, 4197440, 5404204, 6651328, 6755255, 8314160, 8394880, 10808408, 13302656, 13510510, 16628320, 16789760, 21616816, 26605312, 27021020, 33256640, 43233632, 54042040, 66513280, 86467264, 108084080, 133026560, 172934528, 216168160, 345869056, 432336320, 864672640, 1729345280]

約数ペア:

[(1, 1729345280), (2, 864672640), (4, 432336320), (5, 345869056), (8, 216168160), (10, 172934528), (13, 133026560), (16, 108084080), (20, 86467264), (26, 66513280), (32, 54042040), (40, 43233632), (52, 33256640), (64, 27021020), (65, 26605312), (80, 21616816), (103, 16789760), (104, 16628320), (128, 13510510), (130, 13302656), (160, 10808408), (206, 8394880), (208, 8314160), (256, 6755255), (260, 6651328), (320, 5404204), (412, 4197440), (416, 4157080), (515, 3357952), (520, 3325664), (640, 2702102), (824, 2098720), (832, 2078540), (1009, 1713920), (1030, 1678976), (1040, 1662832), (1280, 1351051), (1339, 1291520), (1648, 1049360), (1664, 1039270), (2018, 856960), (2060, 839488), (2080, 831416), (2678, 645760), (3296, 524680), (3328, 519635), (4036, 428480), (4120, 419744), (4160, 415708), (5045, 342784), (5356, 322880), (6592, 262340), (6695, 258304), (8072, 214240), (8240, 209872), (8320, 207854), (10090, 171392), (10712, 161440), (13117, 131840), (13184, 131170), (13390, 129152), (16144, 107120), (16480, 104936), (16640, 103927), (20180, 85696), (21424, 80720), (26234, 65920), (26368, 65585), (26780, 64576), (32288, 53560), (32960, 52468), (40360, 42848)]