201384160

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4679}}^1$

素因数の和:4963

約数の個数: 48

約数和(自身を含む): 477640800

約数和(自身を除く): 276256640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 2152, 2690, 4304, 4679, 5380, 8608, 9358, 10760, 18716, 21520, 23395, 37432, 43040, 46790, 74864, 93580, 149728, 187160, 374320, 748640, 1258651, 2517302, 5034604, 6293255, 10069208, 12586510, 20138416, 25173020, 40276832, 50346040, 100692080, 201384160]

約数ペア:

[(1, 201384160), (2, 100692080), (4, 50346040), (5, 40276832), (8, 25173020), (10, 20138416), (16, 12586510), (20, 10069208), (32, 6293255), (40, 5034604), (80, 2517302), (160, 1258651), (269, 748640), (538, 374320), (1076, 187160), (1345, 149728), (2152, 93580), (2690, 74864), (4304, 46790), (4679, 43040), (5380, 37432), (8608, 23395), (9358, 21520), (10760, 18716)]