137281760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1013}}^1$

素因数の和:1057

約数の個数: 144

約数和(自身を含む): 407822688

約数和(自身を除く): 270540928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1013, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2026, 2420, 2464, 3080, 3388, 3872, 4052, 4235, 4840, 5065, 6160, 6776, 7091, 8104, 8470, 9680, 10130, 11143, 12320, 13552, 14182, 16208, 16940, 19360, 20260, 22286, 27104, 28364, 32416, 33880, 35455, 40520, 44572, 55715, 56728, 67760, 70910, 78001, 81040, 89144, 111430, 113456, 122573, 135520, 141820, 156002, 162080, 178288, 222860, 226912, 245146, 283640, 312004, 356576, 390005, 445720, 490292, 567280, 612865, 624008, 780010, 858011, 891440, 980584, 1134560, 1225730, 1248016, 1560020, 1716022, 1782880, 1961168, 2451460, 2496032, 3120040, 3432044, 3922336, 4290055, 4902920, 6240080, 6864088, 8580110, 9805840, 12480160, 13728176, 17160220, 19611680, 27456352, 34320440, 68640880, 137281760]

約数ペア:

[(1, 137281760), (2, 68640880), (4, 34320440), (5, 27456352), (7, 19611680), (8, 17160220), (10, 13728176), (11, 12480160), (14, 9805840), (16, 8580110), (20, 6864088), (22, 6240080), (28, 4902920), (32, 4290055), (35, 3922336), (40, 3432044), (44, 3120040), (55, 2496032), (56, 2451460), (70, 1961168), (77, 1782880), (80, 1716022), (88, 1560020), (110, 1248016), (112, 1225730), (121, 1134560), (140, 980584), (154, 891440), (160, 858011), (176, 780010), (220, 624008), (224, 612865), (242, 567280), (280, 490292), (308, 445720), (352, 390005), (385, 356576), (440, 312004), (484, 283640), (560, 245146), (605, 226912), (616, 222860), (770, 178288), (847, 162080), (880, 156002), (968, 141820), (1013, 135520), (1120, 122573), (1210, 113456), (1232, 111430), (1540, 89144), (1694, 81040), (1760, 78001), (1936, 70910), (2026, 67760), (2420, 56728), (2464, 55715), (3080, 44572), (3388, 40520), (3872, 35455), (4052, 33880), (4235, 32416), (4840, 28364), (5065, 27104), (6160, 22286), (6776, 20260), (7091, 19360), (8104, 16940), (8470, 16208), (9680, 14182), (10130, 13552), (11143, 12320)]