859290527680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{214943}}^1$

素因数の和:215035

約数の個数: 168

約数和(自身を含む): 2276971433856

約数和(自身を除く): 1417680906176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 961, 992, 1040, 1240, 1612, 1922, 1984, 2015, 2080, 2480, 3224, 3844, 4030, 4160, 4805, 4960, 6448, 7688, 8060, 9610, 9920, 12493, 12896, 15376, 16120, 19220, 24986, 25792, 30752, 32240, 38440, 49972, 61504, 62465, 64480, 76880, 99944, 124930, 128960, 153760, 199888, 214943, 249860, 307520, 399776, 429886, 499720, 799552, 859772, 999440, 1074715, 1719544, 1998880, 2149430, 2794259, 3439088, 3997760, 4298860, 5588518, 6663233, 6878176, 8597720, 11177036, 13326466, 13756352, 13971295, 17195440, 22354072, 26652932, 27942590, 33316165, 34390880, 44708144, 53305864, 55885180, 66632330, 68781760, 86622029, 89416288, 106611728, 111770360, 133264660, 173244058, 178832576, 206560223, 213223456, 223540720, 266529320, 346488116, 413120446, 426446912, 433110145, 447081440, 533058640, 692976232, 826240892, 866220290, 894162880, 1032801115, 1066117280, 1385952464, 1652481784, 1732440580, 2065602230, 2132234560, 2685282899, 2771904928, 3304963568, 3464881160, 4131204460, 5370565798, 5543809856, 6609927136, 6929762320, 8262408920, 10741131596, 13219854272, 13426414495, 13859524640, 16524817840, 21482263192, 26852828990, 27719049280, 33049635680, 42964526384, 53705657980, 66099271360, 85929052768, 107411315960, 171858105536, 214822631920, 429645263840, 859290527680]

約数ペア:

[(1, 859290527680), (2, 429645263840), (4, 214822631920), (5, 171858105536), (8, 107411315960), (10, 85929052768), (13, 66099271360), (16, 53705657980), (20, 42964526384), (26, 33049635680), (31, 27719049280), (32, 26852828990), (40, 21482263192), (52, 16524817840), (62, 13859524640), (64, 13426414495), (65, 13219854272), (80, 10741131596), (104, 8262408920), (124, 6929762320), (130, 6609927136), (155, 5543809856), (160, 5370565798), (208, 4131204460), (248, 3464881160), (260, 3304963568), (310, 2771904928), (320, 2685282899), (403, 2132234560), (416, 2065602230), (496, 1732440580), (520, 1652481784), (620, 1385952464), (806, 1066117280), (832, 1032801115), (961, 894162880), (992, 866220290), (1040, 826240892), (1240, 692976232), (1612, 533058640), (1922, 447081440), (1984, 433110145), (2015, 426446912), (2080, 413120446), (2480, 346488116), (3224, 266529320), (3844, 223540720), (4030, 213223456), (4160, 206560223), (4805, 178832576), (4960, 173244058), (6448, 133264660), (7688, 111770360), (8060, 106611728), (9610, 89416288), (9920, 86622029), (12493, 68781760), (12896, 66632330), (15376, 55885180), (16120, 53305864), (19220, 44708144), (24986, 34390880), (25792, 33316165), (30752, 27942590), (32240, 26652932), (38440, 22354072), (49972, 17195440), (61504, 13971295), (62465, 13756352), (64480, 13326466), (76880, 11177036), (99944, 8597720), (124930, 6878176), (128960, 6663233), (153760, 5588518), (199888, 4298860), (214943, 3997760), (249860, 3439088), (307520, 2794259), (399776, 2149430), (429886, 1998880), (499720, 1719544), (799552, 1074715), (859772, 999440)]