15691536080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{3739}}^1$

素因数の和:4033

約数の個数: 160

約数和(自身を含む): 42072307200

約数和(自身を除く): 26380771120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 251, 304, 380, 418, 440, 502, 760, 836, 880, 1004, 1045, 1255, 1520, 1672, 2008, 2090, 2510, 2761, 3344, 3739, 4016, 4180, 4769, 5020, 5522, 7478, 8360, 9538, 10040, 11044, 13805, 14956, 16720, 18695, 19076, 20080, 22088, 23845, 27610, 29912, 37390, 38152, 41129, 44176, 47690, 52459, 55220, 59824, 71041, 74780, 76304, 82258, 95380, 104918, 110440, 142082, 149560, 164516, 190760, 205645, 209836, 220880, 262295, 284164, 299120, 329032, 355205, 381520, 411290, 419672, 524590, 568328, 658064, 710410, 781451, 822580, 839344, 938489, 1049180, 1136656, 1420820, 1562902, 1645160, 1876978, 2098360, 2841640, 3125804, 3290320, 3753956, 3907255, 4196720, 4692445, 5683280, 6251608, 7507912, 7814510, 9384890, 10323379, 12503216, 15015824, 15629020, 17831291, 18769780, 20646758, 31258040, 35662582, 37539560, 41293516, 51616895, 62516080, 71325164, 75079120, 82587032, 89156455, 103233790, 142650328, 165174064, 178312910, 196144201, 206467580, 285300656, 356625820, 392288402, 412935160, 713251640, 784576804, 825870320, 980721005, 1426503280, 1569153608, 1961442010, 3138307216, 3922884020, 7845768040, 15691536080]

約数ペア:

[(1, 15691536080), (2, 7845768040), (4, 3922884020), (5, 3138307216), (8, 1961442010), (10, 1569153608), (11, 1426503280), (16, 980721005), (19, 825870320), (20, 784576804), (22, 713251640), (38, 412935160), (40, 392288402), (44, 356625820), (55, 285300656), (76, 206467580), (80, 196144201), (88, 178312910), (95, 165174064), (110, 142650328), (152, 103233790), (176, 89156455), (190, 82587032), (209, 75079120), (220, 71325164), (251, 62516080), (304, 51616895), (380, 41293516), (418, 37539560), (440, 35662582), (502, 31258040), (760, 20646758), (836, 18769780), (880, 17831291), (1004, 15629020), (1045, 15015824), (1255, 12503216), (1520, 10323379), (1672, 9384890), (2008, 7814510), (2090, 7507912), (2510, 6251608), (2761, 5683280), (3344, 4692445), (3739, 4196720), (4016, 3907255), (4180, 3753956), (4769, 3290320), (5020, 3125804), (5522, 2841640), (7478, 2098360), (8360, 1876978), (9538, 1645160), (10040, 1562902), (11044, 1420820), (13805, 1136656), (14956, 1049180), (16720, 938489), (18695, 839344), (19076, 822580), (20080, 781451), (22088, 710410), (23845, 658064), (27610, 568328), (29912, 524590), (37390, 419672), (38152, 411290), (41129, 381520), (44176, 355205), (47690, 329032), (52459, 299120), (55220, 284164), (59824, 262295), (71041, 220880), (74780, 209836), (76304, 205645), (82258, 190760), (95380, 164516), (104918, 149560), (110440, 142082)]