12138222320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2389}}^1$

素因数の和:2663

約数の個数: 160

約数和(自身を含む): 33173352960

約数和(自身を除く): 21035130640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 211, 215, 280, 301, 344, 422, 430, 560, 602, 688, 844, 860, 1055, 1204, 1477, 1505, 1688, 1720, 2110, 2389, 2408, 2954, 3010, 3376, 3440, 4220, 4778, 4816, 5908, 6020, 7385, 8440, 9073, 9556, 11816, 11945, 12040, 14770, 16723, 16880, 18146, 19112, 23632, 23890, 24080, 29540, 33446, 36292, 38224, 45365, 47780, 59080, 63511, 66892, 72584, 83615, 90730, 95560, 102727, 118160, 127022, 133784, 145168, 167230, 181460, 191120, 205454, 254044, 267568, 317555, 334460, 362920, 410908, 504079, 508088, 513635, 635110, 668920, 719089, 725840, 821816, 1008158, 1016176, 1027270, 1270220, 1337840, 1438178, 1643632, 2016316, 2054540, 2520395, 2540440, 2876356, 3528553, 3595445, 4032632, 4109080, 5040790, 5080880, 5752712, 7057106, 7190890, 8065264, 8218160, 10081580, 11505424, 14114212, 14381780, 17642765, 20163160, 21675397, 28228424, 28763560, 35285530, 40326320, 43350794, 56456848, 57527120, 70571060, 86701588, 108376985, 141142120, 151727779, 173403176, 216753970, 282284240, 303455558, 346806352, 433507940, 606911116, 758638895, 867015880, 1213822232, 1517277790, 1734031760, 2427644464, 3034555580, 6069111160, 12138222320]

約数ペア:

[(1, 12138222320), (2, 6069111160), (4, 3034555580), (5, 2427644464), (7, 1734031760), (8, 1517277790), (10, 1213822232), (14, 867015880), (16, 758638895), (20, 606911116), (28, 433507940), (35, 346806352), (40, 303455558), (43, 282284240), (56, 216753970), (70, 173403176), (80, 151727779), (86, 141142120), (112, 108376985), (140, 86701588), (172, 70571060), (211, 57527120), (215, 56456848), (280, 43350794), (301, 40326320), (344, 35285530), (422, 28763560), (430, 28228424), (560, 21675397), (602, 20163160), (688, 17642765), (844, 14381780), (860, 14114212), (1055, 11505424), (1204, 10081580), (1477, 8218160), (1505, 8065264), (1688, 7190890), (1720, 7057106), (2110, 5752712), (2389, 5080880), (2408, 5040790), (2954, 4109080), (3010, 4032632), (3376, 3595445), (3440, 3528553), (4220, 2876356), (4778, 2540440), (4816, 2520395), (5908, 2054540), (6020, 2016316), (7385, 1643632), (8440, 1438178), (9073, 1337840), (9556, 1270220), (11816, 1027270), (11945, 1016176), (12040, 1008158), (14770, 821816), (16723, 725840), (16880, 719089), (18146, 668920), (19112, 635110), (23632, 513635), (23890, 508088), (24080, 504079), (29540, 410908), (33446, 362920), (36292, 334460), (38224, 317555), (45365, 267568), (47780, 254044), (59080, 205454), (63511, 191120), (66892, 181460), (72584, 167230), (83615, 145168), (90730, 133784), (95560, 127022), (102727, 118160)]