138098850880

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^2\times {\mathrm{69149}}^1$

素因数の和:69324

約数の個数: 84

約数和(自身を含む): 333068028300

約数和(自身を除く): 194969177420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6241, 6320, 12482, 12640, 24964, 25280, 31205, 49928, 62410, 69149, 99856, 124820, 138298, 199712, 249640, 276596, 345745, 399424, 499280, 553192, 691490, 998560, 1106384, 1382980, 1997120, 2212768, 2765960, 4425536, 5462771, 5531920, 10925542, 11063840, 21851084, 22127680, 27313855, 43702168, 54627710, 87404336, 109255420, 174808672, 218510840, 349617344, 431558909, 437021680, 863117818, 874043360, 1726235636, 1748086720, 2157794545, 3452471272, 4315589090, 6904942544, 8631178180, 13809885088, 17262356360, 27619770176, 34524712720, 69049425440, 138098850880]

約数ペア:

[(1, 138098850880), (2, 69049425440), (4, 34524712720), (5, 27619770176), (8, 17262356360), (10, 13809885088), (16, 8631178180), (20, 6904942544), (32, 4315589090), (40, 3452471272), (64, 2157794545), (79, 1748086720), (80, 1726235636), (158, 874043360), (160, 863117818), (316, 437021680), (320, 431558909), (395, 349617344), (632, 218510840), (790, 174808672), (1264, 109255420), (1580, 87404336), (2528, 54627710), (3160, 43702168), (5056, 27313855), (6241, 22127680), (6320, 21851084), (12482, 11063840), (12640, 10925542), (24964, 5531920), (25280, 5462771), (31205, 4425536), (49928, 2765960), (62410, 2212768), (69149, 1997120), (99856, 1382980), (124820, 1106384), (138298, 998560), (199712, 691490), (249640, 553192), (276596, 499280), (345745, 399424)]