134457440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 345461760

約数和(自身を除く): 211004320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 509, 520, 635, 1016, 1018, 1040, 1270, 1651, 2032, 2036, 2080, 2540, 2545, 3302, 4064, 4072, 5080, 5090, 6604, 6617, 8144, 8255, 10160, 10180, 13208, 13234, 16288, 16510, 20320, 20360, 26416, 26468, 33020, 33085, 40720, 52832, 52936, 64643, 66040, 66170, 81440, 105872, 129286, 132080, 132340, 211744, 258572, 264160, 264680, 323215, 517144, 529360, 646430, 840359, 1034288, 1058720, 1292860, 1680718, 2068576, 2585720, 3361436, 4201795, 5171440, 6722872, 8403590, 10342880, 13445744, 16807180, 26891488, 33614360, 67228720, 134457440]

約数ペア:

[(1, 134457440), (2, 67228720), (4, 33614360), (5, 26891488), (8, 16807180), (10, 13445744), (13, 10342880), (16, 8403590), (20, 6722872), (26, 5171440), (32, 4201795), (40, 3361436), (52, 2585720), (65, 2068576), (80, 1680718), (104, 1292860), (127, 1058720), (130, 1034288), (160, 840359), (208, 646430), (254, 529360), (260, 517144), (416, 323215), (508, 264680), (509, 264160), (520, 258572), (635, 211744), (1016, 132340), (1018, 132080), (1040, 129286), (1270, 105872), (1651, 81440), (2032, 66170), (2036, 66040), (2080, 64643), (2540, 52936), (2545, 52832), (3302, 40720), (4064, 33085), (4072, 33020), (5080, 26468), (5090, 26416), (6604, 20360), (6617, 20320), (8144, 16510), (8255, 16288), (10160, 13234), (10180, 13208)]