148972640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 367234560

約数和(自身を除く): 218261920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 80, 86, 118, 160, 172, 215, 236, 295, 344, 367, 430, 472, 590, 688, 734, 860, 944, 1180, 1376, 1468, 1720, 1835, 1888, 2360, 2537, 2936, 3440, 3670, 4720, 5074, 5872, 6880, 7340, 9440, 10148, 11744, 12685, 14680, 15781, 20296, 21653, 25370, 29360, 31562, 40592, 43306, 50740, 58720, 63124, 78905, 81184, 86612, 101480, 108265, 126248, 157810, 173224, 202960, 216530, 252496, 315620, 346448, 405920, 433060, 504992, 631240, 692896, 866120, 931079, 1262480, 1732240, 1862158, 2524960, 3464480, 3724316, 4655395, 7448632, 9310790, 14897264, 18621580, 29794528, 37243160, 74486320, 148972640]

約数ペア:

[(1, 148972640), (2, 74486320), (4, 37243160), (5, 29794528), (8, 18621580), (10, 14897264), (16, 9310790), (20, 7448632), (32, 4655395), (40, 3724316), (43, 3464480), (59, 2524960), (80, 1862158), (86, 1732240), (118, 1262480), (160, 931079), (172, 866120), (215, 692896), (236, 631240), (295, 504992), (344, 433060), (367, 405920), (430, 346448), (472, 315620), (590, 252496), (688, 216530), (734, 202960), (860, 173224), (944, 157810), (1180, 126248), (1376, 108265), (1468, 101480), (1720, 86612), (1835, 81184), (1888, 78905), (2360, 63124), (2537, 58720), (2936, 50740), (3440, 43306), (3670, 40592), (4720, 31562), (5074, 29360), (5872, 25370), (6880, 21653), (7340, 20296), (9440, 15781), (10148, 14680), (11744, 12685)]