7264400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 20665344

約数和(自身を除く): 13400944

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 127, 130, 143, 176, 200, 208, 220, 254, 260, 275, 286, 325, 400, 440, 508, 520, 550, 572, 635, 650, 715, 880, 1016, 1040, 1100, 1144, 1270, 1300, 1397, 1430, 1651, 2032, 2200, 2288, 2540, 2600, 2794, 2860, 3175, 3302, 3575, 4400, 5080, 5200, 5588, 5720, 6350, 6604, 6985, 7150, 8255, 10160, 11176, 11440, 12700, 13208, 13970, 14300, 16510, 18161, 22352, 25400, 26416, 27940, 28600, 33020, 34925, 36322, 41275, 50800, 55880, 57200, 66040, 69850, 72644, 82550, 90805, 111760, 132080, 139700, 145288, 165100, 181610, 279400, 290576, 330200, 363220, 454025, 558800, 660400, 726440, 908050, 1452880, 1816100, 3632200, 7264400]

約数ペア:

[(1, 7264400), (2, 3632200), (4, 1816100), (5, 1452880), (8, 908050), (10, 726440), (11, 660400), (13, 558800), (16, 454025), (20, 363220), (22, 330200), (25, 290576), (26, 279400), (40, 181610), (44, 165100), (50, 145288), (52, 139700), (55, 132080), (65, 111760), (80, 90805), (88, 82550), (100, 72644), (104, 69850), (110, 66040), (127, 57200), (130, 55880), (143, 50800), (176, 41275), (200, 36322), (208, 34925), (220, 33020), (254, 28600), (260, 27940), (275, 26416), (286, 25400), (325, 22352), (400, 18161), (440, 16510), (508, 14300), (520, 13970), (550, 13208), (572, 12700), (635, 11440), (650, 11176), (715, 10160), (880, 8255), (1016, 7150), (1040, 6985), (1100, 6604), (1144, 6350), (1270, 5720), (1300, 5588), (1397, 5200), (1430, 5080), (1651, 4400), (2032, 3575), (2200, 3302), (2288, 3175), (2540, 2860), (2600, 2794)]