142794990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 416392704

約数和(自身を除く): 273597714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 127, 130, 155, 186, 195, 234, 254, 279, 310, 381, 390, 403, 465, 558, 585, 635, 762, 806, 930, 961, 1143, 1170, 1209, 1270, 1395, 1651, 1905, 1922, 2015, 2286, 2418, 2790, 2883, 3302, 3627, 3810, 3937, 4030, 4805, 4953, 5715, 5766, 6045, 7254, 7874, 8255, 8649, 9610, 9906, 11430, 11811, 12090, 12493, 14415, 14859, 16510, 17298, 18135, 19685, 23622, 24765, 24986, 28830, 29718, 35433, 36270, 37479, 39370, 43245, 49530, 51181, 59055, 62465, 70866, 74295, 74958, 86490, 102362, 112437, 118110, 122047, 124930, 148590, 153543, 177165, 187395, 224874, 244094, 255905, 307086, 354330, 366141, 374790, 460629, 511810, 562185, 610235, 732282, 767715, 921258, 1098423, 1124370, 1220470, 1535430, 1586611, 1830705, 2196846, 2303145, 3173222, 3661410, 4606290, 4759833, 5492115, 7933055, 9519666, 10984230, 14279499, 15866110, 23799165, 28558998, 47598330, 71397495, 142794990]

約数ペア:

[(1, 142794990), (2, 71397495), (3, 47598330), (5, 28558998), (6, 23799165), (9, 15866110), (10, 14279499), (13, 10984230), (15, 9519666), (18, 7933055), (26, 5492115), (30, 4759833), (31, 4606290), (39, 3661410), (45, 3173222), (62, 2303145), (65, 2196846), (78, 1830705), (90, 1586611), (93, 1535430), (117, 1220470), (127, 1124370), (130, 1098423), (155, 921258), (186, 767715), (195, 732282), (234, 610235), (254, 562185), (279, 511810), (310, 460629), (381, 374790), (390, 366141), (403, 354330), (465, 307086), (558, 255905), (585, 244094), (635, 224874), (762, 187395), (806, 177165), (930, 153543), (961, 148590), (1143, 124930), (1170, 122047), (1209, 118110), (1270, 112437), (1395, 102362), (1651, 86490), (1905, 74958), (1922, 74295), (2015, 70866), (2286, 62465), (2418, 59055), (2790, 51181), (2883, 49530), (3302, 43245), (3627, 39370), (3810, 37479), (3937, 36270), (4030, 35433), (4805, 29718), (4953, 28830), (5715, 24986), (5766, 24765), (6045, 23622), (7254, 19685), (7874, 18135), (8255, 17298), (8649, 16510), (9610, 14859), (9906, 14415), (11430, 12493), (11811, 12090)]