581812400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{881}}^1$

素因数の和:1039

約数の個数: 120

約数和(自身を含む): 1518902784

約数和(自身を除く): 937090384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 127, 130, 200, 208, 254, 260, 325, 400, 508, 520, 635, 650, 881, 1016, 1040, 1270, 1300, 1651, 1762, 2032, 2540, 2600, 3175, 3302, 3524, 4405, 5080, 5200, 6350, 6604, 7048, 8255, 8810, 10160, 11453, 12700, 13208, 14096, 16510, 17620, 22025, 22906, 25400, 26416, 33020, 35240, 41275, 44050, 45812, 50800, 57265, 66040, 70480, 82550, 88100, 91624, 111887, 114530, 132080, 165100, 176200, 183248, 223774, 229060, 286325, 330200, 352400, 447548, 458120, 559435, 572650, 660400, 895096, 916240, 1118870, 1145300, 1454531, 1790192, 2237740, 2290600, 2797175, 2909062, 4475480, 4581200, 5594350, 5818124, 7272655, 8950960, 11188700, 11636248, 14545310, 22377400, 23272496, 29090620, 36363275, 44754800, 58181240, 72726550, 116362480, 145453100, 290906200, 581812400]

約数ペア:

[(1, 581812400), (2, 290906200), (4, 145453100), (5, 116362480), (8, 72726550), (10, 58181240), (13, 44754800), (16, 36363275), (20, 29090620), (25, 23272496), (26, 22377400), (40, 14545310), (50, 11636248), (52, 11188700), (65, 8950960), (80, 7272655), (100, 5818124), (104, 5594350), (127, 4581200), (130, 4475480), (200, 2909062), (208, 2797175), (254, 2290600), (260, 2237740), (325, 1790192), (400, 1454531), (508, 1145300), (520, 1118870), (635, 916240), (650, 895096), (881, 660400), (1016, 572650), (1040, 559435), (1270, 458120), (1300, 447548), (1651, 352400), (1762, 330200), (2032, 286325), (2540, 229060), (2600, 223774), (3175, 183248), (3302, 176200), (3524, 165100), (4405, 132080), (5080, 114530), (5200, 111887), (6350, 91624), (6604, 88100), (7048, 82550), (8255, 70480), (8810, 66040), (10160, 57265), (11453, 50800), (12700, 45812), (13208, 44050), (14096, 41275), (16510, 35240), (17620, 33020), (22025, 26416), (22906, 25400)]