161832019920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23251727}}^1$

素因数の和:23251772

約数の個数: 80

約数和(自身を含む): 518978568960

約数和(自身を除く): 357146549040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 23251727, 46503454, 69755181, 93006908, 116258635, 139510362, 186013816, 232517270, 279020724, 348775905, 372027632, 465034540, 558041448, 674300083, 697551810, 930069080, 1116082896, 1348600166, 1395103620, 1860138160, 2022900249, 2697200332, 2790207240, 3371500415, 4045800498, 5394400664, 5580414480, 6743000830, 8091600996, 10114501245, 10788801328, 13486001660, 16183201992, 20229002490, 26972003320, 32366403984, 40458004980, 53944006640, 80916009960, 161832019920]

約数ペア:

[(1, 161832019920), (2, 80916009960), (3, 53944006640), (4, 40458004980), (5, 32366403984), (6, 26972003320), (8, 20229002490), (10, 16183201992), (12, 13486001660), (15, 10788801328), (16, 10114501245), (20, 8091600996), (24, 6743000830), (29, 5580414480), (30, 5394400664), (40, 4045800498), (48, 3371500415), (58, 2790207240), (60, 2697200332), (80, 2022900249), (87, 1860138160), (116, 1395103620), (120, 1348600166), (145, 1116082896), (174, 930069080), (232, 697551810), (240, 674300083), (290, 558041448), (348, 465034540), (435, 372027632), (464, 348775905), (580, 279020724), (696, 232517270), (870, 186013816), (1160, 139510362), (1392, 116258635), (1740, 93006908), (2320, 69755181), (3480, 46503454), (6960, 23251727)]