157070512880

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1\times {\mathrm{15493}}^1$

素因数の和:16218

約数の個数: 80

約数和(自身を含む): 367267296960

約数和(自身を除く): 210196784080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 359, 706, 718, 1412, 1436, 1765, 1795, 2824, 2872, 3530, 3590, 5648, 5744, 7060, 7180, 14120, 14360, 15493, 28240, 28720, 30986, 61972, 77465, 123944, 126727, 154930, 247888, 253454, 309860, 506908, 619720, 633635, 1013816, 1239440, 1267270, 2027632, 2534540, 5069080, 5469029, 5561987, 10138160, 10938058, 11123974, 21876116, 22247948, 27345145, 27809935, 43752232, 44495896, 54690290, 55619870, 87504464, 88991792, 109380580, 111239740, 218761160, 222479480, 437522320, 444958960, 1963381411, 3926762822, 7853525644, 9816907055, 15707051288, 19633814110, 31414102576, 39267628220, 78535256440, 157070512880]

約数ペア:

[(1, 157070512880), (2, 78535256440), (4, 39267628220), (5, 31414102576), (8, 19633814110), (10, 15707051288), (16, 9816907055), (20, 7853525644), (40, 3926762822), (80, 1963381411), (353, 444958960), (359, 437522320), (706, 222479480), (718, 218761160), (1412, 111239740), (1436, 109380580), (1765, 88991792), (1795, 87504464), (2824, 55619870), (2872, 54690290), (3530, 44495896), (3590, 43752232), (5648, 27809935), (5744, 27345145), (7060, 22247948), (7180, 21876116), (14120, 11123974), (14360, 10938058), (15493, 10138160), (28240, 5561987), (28720, 5469029), (30986, 5069080), (61972, 2534540), (77465, 2027632), (123944, 1267270), (126727, 1239440), (154930, 1013816), (247888, 633635), (253454, 619720), (309860, 506908)]