232756440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 801169920

約数和(自身を除く): 568413480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 401, 420, 691, 802, 840, 1203, 1382, 1604, 2005, 2073, 2406, 2764, 2807, 3208, 3455, 4010, 4146, 4812, 4837, 5528, 5614, 6015, 6910, 8020, 8292, 8421, 9624, 9674, 10365, 11228, 12030, 13820, 14035, 14511, 16040, 16584, 16842, 19348, 20730, 22456, 24060, 24185, 27640, 28070, 29022, 33684, 38696, 41460, 42105, 48120, 48370, 56140, 58044, 67368, 72555, 82920, 84210, 96740, 112280, 116088, 145110, 168420, 193480, 277091, 290220, 336840, 554182, 580440, 831273, 1108364, 1385455, 1662546, 1939637, 2216728, 2770910, 3325092, 3879274, 4156365, 5541820, 5818911, 6650184, 7758548, 8312730, 9698185, 11083640, 11637822, 15517096, 16625460, 19396370, 23275644, 29094555, 33250920, 38792740, 46551288, 58189110, 77585480, 116378220, 232756440]

約数ペア:

[(1, 232756440), (2, 116378220), (3, 77585480), (4, 58189110), (5, 46551288), (6, 38792740), (7, 33250920), (8, 29094555), (10, 23275644), (12, 19396370), (14, 16625460), (15, 15517096), (20, 11637822), (21, 11083640), (24, 9698185), (28, 8312730), (30, 7758548), (35, 6650184), (40, 5818911), (42, 5541820), (56, 4156365), (60, 3879274), (70, 3325092), (84, 2770910), (105, 2216728), (120, 1939637), (140, 1662546), (168, 1385455), (210, 1108364), (280, 831273), (401, 580440), (420, 554182), (691, 336840), (802, 290220), (840, 277091), (1203, 193480), (1382, 168420), (1604, 145110), (2005, 116088), (2073, 112280), (2406, 96740), (2764, 84210), (2807, 82920), (3208, 72555), (3455, 67368), (4010, 58044), (4146, 56140), (4812, 48370), (4837, 48120), (5528, 42105), (5614, 41460), (6015, 38696), (6910, 33684), (8020, 29022), (8292, 28070), (8421, 27640), (9624, 24185), (9674, 24060), (10365, 22456), (11228, 20730), (12030, 19348), (13820, 16842), (14035, 16584), (14511, 16040)]