137210009840

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{661}}^1\times {\mathrm{5417}}^1$

素因数の和:6570

約数の個数: 80

約数和(自身を含む): 320222004480

約数和(自身を除く): 183011994640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 661, 958, 1322, 1916, 2395, 2644, 3305, 3832, 4790, 5288, 5417, 6610, 7664, 9580, 10576, 10834, 13220, 19160, 21668, 26440, 27085, 38320, 43336, 52880, 54170, 86672, 108340, 216680, 316619, 433360, 633238, 1266476, 1583095, 2532952, 2594743, 3166190, 3580637, 5065904, 5189486, 6332380, 7161274, 10378972, 12664760, 12973715, 14322548, 17903185, 20757944, 25329520, 25947430, 28645096, 35806370, 41515888, 51894860, 57290192, 71612740, 103789720, 143225480, 207579440, 286450960, 1715125123, 3430250246, 6860500492, 8575625615, 13721000984, 17151251230, 27442001968, 34302502460, 68605004920, 137210009840]

約数ペア:

[(1, 137210009840), (2, 68605004920), (4, 34302502460), (5, 27442001968), (8, 17151251230), (10, 13721000984), (16, 8575625615), (20, 6860500492), (40, 3430250246), (80, 1715125123), (479, 286450960), (661, 207579440), (958, 143225480), (1322, 103789720), (1916, 71612740), (2395, 57290192), (2644, 51894860), (3305, 41515888), (3832, 35806370), (4790, 28645096), (5288, 25947430), (5417, 25329520), (6610, 20757944), (7664, 17903185), (9580, 14322548), (10576, 12973715), (10834, 12664760), (13220, 10378972), (19160, 7161274), (21668, 6332380), (26440, 5189486), (27085, 5065904), (38320, 3580637), (43336, 3166190), (52880, 2594743), (54170, 2532952), (86672, 1583095), (108340, 1266476), (216680, 633238), (316619, 433360)]