2787070880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 7457329152

約数和(自身を除く): 4670258272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 127, 148, 160, 176, 185, 220, 254, 296, 337, 352, 370, 407, 440, 508, 592, 635, 674, 740, 814, 880, 1016, 1184, 1270, 1348, 1397, 1480, 1628, 1685, 1760, 2032, 2035, 2540, 2696, 2794, 2960, 3256, 3370, 3707, 4064, 4070, 4699, 5080, 5392, 5588, 5920, 6512, 6740, 6985, 7414, 8140, 9398, 10160, 10784, 11176, 12469, 13024, 13480, 13970, 14828, 16280, 18535, 18796, 20320, 22352, 23495, 24938, 26960, 27940, 29656, 32560, 37070, 37592, 42799, 44704, 46990, 49876, 51689, 53920, 55880, 59312, 62345, 65120, 74140, 75184, 85598, 93980, 99752, 103378, 111760, 118624, 124690, 137159, 148280, 150368, 171196, 187960, 199504, 206756, 213995, 223520, 249380, 258445, 274318, 296560, 342392, 375920, 399008, 413512, 427990, 470789, 498760, 516890, 548636, 593120, 684784, 685795, 751840, 827024, 855980, 941578, 997520, 1033780, 1097272, 1369568, 1371590, 1583563, 1654048, 1711960, 1883156, 1995040, 2067560, 2194544, 2353945, 2743180, 3167126, 3423920, 3766312, 4135120, 4389088, 4707890, 5486360, 6334252, 6847840, 7532624, 7917815, 8270240, 9415780, 10972720, 12668504, 15065248, 15835630, 17419193, 18831560, 21945440, 25337008, 31671260, 34838386, 37663120, 50674016, 63342520, 69676772, 75326240, 87095965, 126685040, 139353544, 174191930, 253370080, 278707088, 348383860, 557414176, 696767720, 1393535440, 2787070880]

約数ペア:

[(1, 2787070880), (2, 1393535440), (4, 696767720), (5, 557414176), (8, 348383860), (10, 278707088), (11, 253370080), (16, 174191930), (20, 139353544), (22, 126685040), (32, 87095965), (37, 75326240), (40, 69676772), (44, 63342520), (55, 50674016), (74, 37663120), (80, 34838386), (88, 31671260), (110, 25337008), (127, 21945440), (148, 18831560), (160, 17419193), (176, 15835630), (185, 15065248), (220, 12668504), (254, 10972720), (296, 9415780), (337, 8270240), (352, 7917815), (370, 7532624), (407, 6847840), (440, 6334252), (508, 5486360), (592, 4707890), (635, 4389088), (674, 4135120), (740, 3766312), (814, 3423920), (880, 3167126), (1016, 2743180), (1184, 2353945), (1270, 2194544), (1348, 2067560), (1397, 1995040), (1480, 1883156), (1628, 1711960), (1685, 1654048), (1760, 1583563), (2032, 1371590), (2035, 1369568), (2540, 1097272), (2696, 1033780), (2794, 997520), (2960, 941578), (3256, 855980), (3370, 827024), (3707, 751840), (4064, 685795), (4070, 684784), (4699, 593120), (5080, 548636), (5392, 516890), (5588, 498760), (5920, 470789), (6512, 427990), (6740, 413512), (6985, 399008), (7414, 375920), (8140, 342392), (9398, 296560), (10160, 274318), (10784, 258445), (11176, 249380), (12469, 223520), (13024, 213995), (13480, 206756), (13970, 199504), (14828, 187960), (16280, 171196), (18535, 150368), (18796, 148280), (20320, 137159), (22352, 124690), (23495, 118624), (24938, 111760), (26960, 103378), (27940, 99752), (29656, 93980), (32560, 85598), (37070, 75184), (37592, 74140), (42799, 65120), (44704, 62345), (46990, 59312), (49876, 55880), (51689, 53920)]