139517280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13841}}^1$

素因数の和:13869

約数の個数: 144

約数和(自身を含む): 544156704

約数和(自身を除く): 404639424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 13841, 27682, 41523, 55364, 69205, 83046, 96887, 110728, 124569, 138410, 166092, 193774, 207615, 221456, 249138, 276820, 290661, 332184, 387548, 415230, 442912, 484435, 498276, 553640, 581322, 622845, 664368, 775096, 830460, 871983, 968870, 996552, 1107280, 1162644, 1245690, 1328736, 1453305, 1550192, 1660920, 1743966, 1937740, 1993104, 2214560, 2325288, 2491380, 2906610, 3100384, 3321840, 3487932, 3875480, 3986208, 4359915, 4650576, 4982760, 5813220, 6643680, 6975864, 7750960, 8719830, 9301152, 9965520, 11626440, 13951728, 15501920, 17439660, 19931040, 23252880, 27903456, 34879320, 46505760, 69758640, 139517280]

約数ペア:

[(1, 139517280), (2, 69758640), (3, 46505760), (4, 34879320), (5, 27903456), (6, 23252880), (7, 19931040), (8, 17439660), (9, 15501920), (10, 13951728), (12, 11626440), (14, 9965520), (15, 9301152), (16, 8719830), (18, 7750960), (20, 6975864), (21, 6643680), (24, 5813220), (28, 4982760), (30, 4650576), (32, 4359915), (35, 3986208), (36, 3875480), (40, 3487932), (42, 3321840), (45, 3100384), (48, 2906610), (56, 2491380), (60, 2325288), (63, 2214560), (70, 1993104), (72, 1937740), (80, 1743966), (84, 1660920), (90, 1550192), (96, 1453305), (105, 1328736), (112, 1245690), (120, 1162644), (126, 1107280), (140, 996552), (144, 968870), (160, 871983), (168, 830460), (180, 775096), (210, 664368), (224, 622845), (240, 581322), (252, 553640), (280, 498276), (288, 484435), (315, 442912), (336, 415230), (360, 387548), (420, 332184), (480, 290661), (504, 276820), (560, 249138), (630, 221456), (672, 207615), (720, 193774), (840, 166092), (1008, 138410), (1120, 124569), (1260, 110728), (1440, 96887), (1680, 83046), (2016, 69205), (2520, 55364), (3360, 41523), (5040, 27682), (10080, 13841)]