4680451840

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 11448493056

約数和(自身を除く): 6768041216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 131, 160, 206, 256, 262, 271, 320, 412, 515, 524, 542, 640, 655, 824, 1030, 1048, 1084, 1280, 1310, 1355, 1648, 2060, 2096, 2168, 2620, 2710, 3296, 4120, 4192, 4336, 5240, 5420, 6592, 8240, 8384, 8672, 10480, 10840, 13184, 13493, 16480, 16768, 17344, 20960, 21680, 26368, 26986, 27913, 32960, 33536, 34688, 35501, 41920, 43360, 53972, 55826, 65920, 67465, 69376, 71002, 83840, 86720, 107944, 111652, 131840, 134930, 139565, 142004, 167680, 173440, 177505, 215888, 223304, 269860, 279130, 284008, 346880, 355010, 431776, 446608, 539720, 558260, 568016, 710020, 863552, 893216, 1079440, 1116520, 1136032, 1420040, 1727104, 1786432, 2158880, 2233040, 2272064, 2840080, 3454208, 3572864, 3656603, 4317760, 4466080, 4544128, 5680160, 7145728, 7313206, 8635520, 8932160, 9088256, 11360320, 14626412, 17271040, 17864320, 18283015, 22720640, 29252824, 35728640, 36566030, 45441280, 58505648, 73132060, 117011296, 146264120, 234022592, 292528240, 468045184, 585056480, 936090368, 1170112960, 2340225920, 4680451840]

約数ペア:

[(1, 4680451840), (2, 2340225920), (4, 1170112960), (5, 936090368), (8, 585056480), (10, 468045184), (16, 292528240), (20, 234022592), (32, 146264120), (40, 117011296), (64, 73132060), (80, 58505648), (103, 45441280), (128, 36566030), (131, 35728640), (160, 29252824), (206, 22720640), (256, 18283015), (262, 17864320), (271, 17271040), (320, 14626412), (412, 11360320), (515, 9088256), (524, 8932160), (542, 8635520), (640, 7313206), (655, 7145728), (824, 5680160), (1030, 4544128), (1048, 4466080), (1084, 4317760), (1280, 3656603), (1310, 3572864), (1355, 3454208), (1648, 2840080), (2060, 2272064), (2096, 2233040), (2168, 2158880), (2620, 1786432), (2710, 1727104), (3296, 1420040), (4120, 1136032), (4192, 1116520), (4336, 1079440), (5240, 893216), (5420, 863552), (6592, 710020), (8240, 568016), (8384, 558260), (8672, 539720), (10480, 446608), (10840, 431776), (13184, 355010), (13493, 346880), (16480, 284008), (16768, 279130), (17344, 269860), (20960, 223304), (21680, 215888), (26368, 177505), (26986, 173440), (27913, 167680), (32960, 142004), (33536, 139565), (34688, 134930), (35501, 131840), (41920, 111652), (43360, 107944), (53972, 86720), (55826, 83840), (65920, 71002), (67465, 69376)]