313657920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{12101}}^1$

素因数の和:12130

約数の個数: 140

約数和(自身を含む): 1115828604

約数和(自身を除く): 802170684

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12101, 12960, 24202, 25920, 36303, 48404, 60505, 72606, 96808, 108909, 121010, 145212, 181515, 193616, 217818, 242020, 290424, 326727, 363030, 387232, 435636, 484040, 544545, 580848, 653454, 726060, 774464, 871272, 968080, 980181, 1089090, 1161696, 1306908, 1452120, 1633635, 1742544, 1936160, 1960362, 2178180, 2323392, 2613816, 2904240, 3267270, 3485088, 3872320, 3920724, 4356360, 4900905, 5227632, 5808480, 6534540, 6970176, 7841448, 8712720, 9801810, 10455264, 11616960, 13069080, 15682896, 17425440, 19603620, 20910528, 26138160, 31365792, 34850880, 39207240, 52276320, 62731584, 78414480, 104552640, 156828960, 313657920]

約数ペア:

[(1, 313657920), (2, 156828960), (3, 104552640), (4, 78414480), (5, 62731584), (6, 52276320), (8, 39207240), (9, 34850880), (10, 31365792), (12, 26138160), (15, 20910528), (16, 19603620), (18, 17425440), (20, 15682896), (24, 13069080), (27, 11616960), (30, 10455264), (32, 9801810), (36, 8712720), (40, 7841448), (45, 6970176), (48, 6534540), (54, 5808480), (60, 5227632), (64, 4900905), (72, 4356360), (80, 3920724), (81, 3872320), (90, 3485088), (96, 3267270), (108, 2904240), (120, 2613816), (135, 2323392), (144, 2178180), (160, 1960362), (162, 1936160), (180, 1742544), (192, 1633635), (216, 1452120), (240, 1306908), (270, 1161696), (288, 1089090), (320, 980181), (324, 968080), (360, 871272), (405, 774464), (432, 726060), (480, 653454), (540, 580848), (576, 544545), (648, 484040), (720, 435636), (810, 387232), (864, 363030), (960, 326727), (1080, 290424), (1296, 242020), (1440, 217818), (1620, 193616), (1728, 181515), (2160, 145212), (2592, 121010), (2880, 108909), (3240, 96808), (4320, 72606), (5184, 60505), (6480, 48404), (8640, 36303), (12101, 25920), (12960, 24202)]