160509200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 405811080

約数和(自身を除く): 245301880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 101, 116, 137, 145, 200, 202, 232, 274, 290, 400, 404, 464, 505, 548, 580, 685, 725, 808, 1010, 1096, 1160, 1370, 1450, 1616, 2020, 2192, 2320, 2525, 2740, 2900, 2929, 3425, 3973, 4040, 5050, 5480, 5800, 5858, 6850, 7946, 8080, 10100, 10960, 11600, 11716, 13700, 13837, 14645, 15892, 19865, 20200, 23432, 27400, 27674, 29290, 31784, 39730, 40400, 46864, 54800, 55348, 58580, 63568, 69185, 73225, 79460, 99325, 110696, 117160, 138370, 146450, 158920, 198650, 221392, 234320, 276740, 292900, 317840, 345925, 397300, 401273, 553480, 585800, 691850, 794600, 802546, 1106960, 1171600, 1383700, 1589200, 1605092, 2006365, 2767400, 3210184, 4012730, 5534800, 6420368, 8025460, 10031825, 16050920, 20063650, 32101840, 40127300, 80254600, 160509200]

約数ペア:

[(1, 160509200), (2, 80254600), (4, 40127300), (5, 32101840), (8, 20063650), (10, 16050920), (16, 10031825), (20, 8025460), (25, 6420368), (29, 5534800), (40, 4012730), (50, 3210184), (58, 2767400), (80, 2006365), (100, 1605092), (101, 1589200), (116, 1383700), (137, 1171600), (145, 1106960), (200, 802546), (202, 794600), (232, 691850), (274, 585800), (290, 553480), (400, 401273), (404, 397300), (464, 345925), (505, 317840), (548, 292900), (580, 276740), (685, 234320), (725, 221392), (808, 198650), (1010, 158920), (1096, 146450), (1160, 138370), (1370, 117160), (1450, 110696), (1616, 99325), (2020, 79460), (2192, 73225), (2320, 69185), (2525, 63568), (2740, 58580), (2900, 55348), (2929, 54800), (3425, 46864), (3973, 40400), (4040, 39730), (5050, 31784), (5480, 29290), (5800, 27674), (5858, 27400), (6850, 23432), (7946, 20200), (8080, 19865), (10100, 15892), (10960, 14645), (11600, 13837), (11716, 13700)]