1277213600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1127

約数の個数: 144

約数和(自身を含む): 3387783168

約数和(自身を除く): 2110569568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 127, 130, 160, 200, 208, 254, 260, 325, 400, 416, 508, 520, 635, 650, 800, 967, 1016, 1040, 1270, 1300, 1651, 1934, 2032, 2080, 2540, 2600, 3175, 3302, 3868, 4064, 4835, 5080, 5200, 6350, 6604, 7736, 8255, 9670, 10160, 10400, 12571, 12700, 13208, 15472, 16510, 19340, 20320, 24175, 25142, 25400, 26416, 30944, 33020, 38680, 41275, 48350, 50284, 50800, 52832, 62855, 66040, 77360, 82550, 96700, 100568, 101600, 122809, 125710, 132080, 154720, 165100, 193400, 201136, 245618, 251420, 264160, 314275, 330200, 386800, 402272, 491236, 502840, 614045, 628550, 660400, 773600, 982472, 1005680, 1228090, 1257100, 1320800, 1596517, 1964944, 2011360, 2456180, 2514200, 3070225, 3193034, 3929888, 4912360, 5028400, 6140450, 6386068, 7982585, 9824720, 10056800, 12280900, 12772136, 15965170, 19649440, 24561800, 25544272, 31930340, 39912925, 49123600, 51088544, 63860680, 79825850, 98247200, 127721360, 159651700, 255442720, 319303400, 638606800, 1277213600]

約数ペア:

[(1, 1277213600), (2, 638606800), (4, 319303400), (5, 255442720), (8, 159651700), (10, 127721360), (13, 98247200), (16, 79825850), (20, 63860680), (25, 51088544), (26, 49123600), (32, 39912925), (40, 31930340), (50, 25544272), (52, 24561800), (65, 19649440), (80, 15965170), (100, 12772136), (104, 12280900), (127, 10056800), (130, 9824720), (160, 7982585), (200, 6386068), (208, 6140450), (254, 5028400), (260, 4912360), (325, 3929888), (400, 3193034), (416, 3070225), (508, 2514200), (520, 2456180), (635, 2011360), (650, 1964944), (800, 1596517), (967, 1320800), (1016, 1257100), (1040, 1228090), (1270, 1005680), (1300, 982472), (1651, 773600), (1934, 660400), (2032, 628550), (2080, 614045), (2540, 502840), (2600, 491236), (3175, 402272), (3302, 386800), (3868, 330200), (4064, 314275), (4835, 264160), (5080, 251420), (5200, 245618), (6350, 201136), (6604, 193400), (7736, 165100), (8255, 154720), (9670, 132080), (10160, 125710), (10400, 122809), (12571, 101600), (12700, 100568), (13208, 96700), (15472, 82550), (16510, 77360), (19340, 66040), (20320, 62855), (24175, 52832), (25142, 50800), (25400, 50284), (26416, 48350), (30944, 41275), (33020, 38680)]