128264850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^3\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 413664000

約数和(自身を除く): 285399150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 277, 294, 315, 343, 350, 378, 441, 450, 490, 525, 554, 630, 675, 686, 735, 831, 882, 945, 1029, 1050, 1225, 1323, 1350, 1385, 1470, 1575, 1662, 1715, 1890, 1939, 2058, 2205, 2450, 2493, 2646, 2770, 3087, 3150, 3430, 3675, 3878, 4155, 4410, 4725, 4986, 5145, 5817, 6174, 6615, 6925, 7350, 7479, 8310, 8575, 9261, 9450, 9695, 10290, 11025, 11634, 12465, 13230, 13573, 13850, 14958, 15435, 17150, 17451, 18522, 19390, 20775, 22050, 24930, 25725, 27146, 29085, 30870, 33075, 34902, 37395, 40719, 41550, 46305, 48475, 51450, 52353, 58170, 62325, 66150, 67865, 74790, 77175, 81438, 87255, 92610, 95011, 96950, 104706, 122157, 124650, 135730, 145425, 154350, 174510, 186975, 190022, 203595, 231525, 244314, 261765, 285033, 290850, 339325, 366471, 373950, 407190, 436275, 463050, 475055, 523530, 570066, 610785, 678650, 732942, 855099, 872550, 950110, 1017975, 1221570, 1308825, 1425165, 1710198, 1832355, 2035950, 2375275, 2565297, 2617650, 2850330, 3053925, 3664710, 4275495, 4750550, 5130594, 6107850, 7125825, 8550990, 9161775, 12826485, 14251650, 18323550, 21377475, 25652970, 42754950, 64132425, 128264850]

約数ペア:

[(1, 128264850), (2, 64132425), (3, 42754950), (5, 25652970), (6, 21377475), (7, 18323550), (9, 14251650), (10, 12826485), (14, 9161775), (15, 8550990), (18, 7125825), (21, 6107850), (25, 5130594), (27, 4750550), (30, 4275495), (35, 3664710), (42, 3053925), (45, 2850330), (49, 2617650), (50, 2565297), (54, 2375275), (63, 2035950), (70, 1832355), (75, 1710198), (90, 1425165), (98, 1308825), (105, 1221570), (126, 1017975), (135, 950110), (147, 872550), (150, 855099), (175, 732942), (189, 678650), (210, 610785), (225, 570066), (245, 523530), (270, 475055), (277, 463050), (294, 436275), (315, 407190), (343, 373950), (350, 366471), (378, 339325), (441, 290850), (450, 285033), (490, 261765), (525, 244314), (554, 231525), (630, 203595), (675, 190022), (686, 186975), (735, 174510), (831, 154350), (882, 145425), (945, 135730), (1029, 124650), (1050, 122157), (1225, 104706), (1323, 96950), (1350, 95011), (1385, 92610), (1470, 87255), (1575, 81438), (1662, 77175), (1715, 74790), (1890, 67865), (1939, 66150), (2058, 62325), (2205, 58170), (2450, 52353), (2493, 51450), (2646, 48475), (2770, 46305), (3087, 41550), (3150, 40719), (3430, 37395), (3675, 34902), (3878, 33075), (4155, 30870), (4410, 29085), (4725, 27146), (4986, 25725), (5145, 24930), (5817, 22050), (6174, 20775), (6615, 19390), (6925, 18522), (7350, 17451), (7479, 17150), (8310, 15435), (8575, 14958), (9261, 13850), (9450, 13573), (9695, 13230), (10290, 12465), (11025, 11634)]