390100920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5009}}^1$

素因数の和:5093

約数の個数: 128

約数和(自身を含む): 1298592000

約数和(自身を除く): 908491080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1180, 1298, 1320, 1416, 1770, 1947, 2360, 2596, 3245, 3540, 3894, 5009, 5192, 6490, 7080, 7788, 9735, 10018, 12980, 15027, 15576, 19470, 20036, 25045, 25960, 30054, 38940, 40072, 50090, 55099, 60108, 75135, 77880, 100180, 110198, 120216, 150270, 165297, 200360, 220396, 275495, 295531, 300540, 330594, 440792, 550990, 591062, 601080, 661188, 826485, 886593, 1101980, 1182124, 1322376, 1477655, 1652970, 1773186, 2203960, 2364248, 2955310, 3250841, 3305940, 3546372, 4432965, 5910620, 6501682, 6611880, 7092744, 8865930, 9752523, 11821240, 13003364, 16254205, 17731860, 19505046, 26006728, 32508410, 35463720, 39010092, 48762615, 65016820, 78020184, 97525230, 130033640, 195050460, 390100920]

約数ペア:

[(1, 390100920), (2, 195050460), (3, 130033640), (4, 97525230), (5, 78020184), (6, 65016820), (8, 48762615), (10, 39010092), (11, 35463720), (12, 32508410), (15, 26006728), (20, 19505046), (22, 17731860), (24, 16254205), (30, 13003364), (33, 11821240), (40, 9752523), (44, 8865930), (55, 7092744), (59, 6611880), (60, 6501682), (66, 5910620), (88, 4432965), (110, 3546372), (118, 3305940), (120, 3250841), (132, 2955310), (165, 2364248), (177, 2203960), (220, 1773186), (236, 1652970), (264, 1477655), (295, 1322376), (330, 1182124), (354, 1101980), (440, 886593), (472, 826485), (590, 661188), (649, 601080), (660, 591062), (708, 550990), (885, 440792), (1180, 330594), (1298, 300540), (1320, 295531), (1416, 275495), (1770, 220396), (1947, 200360), (2360, 165297), (2596, 150270), (3245, 120216), (3540, 110198), (3894, 100180), (5009, 77880), (5192, 75135), (6490, 60108), (7080, 55099), (7788, 50090), (9735, 40072), (10018, 38940), (12980, 30054), (15027, 25960), (15576, 25045), (19470, 20036)]