354171440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11933}}^1$

素因数の和:12006

約数の個数: 80

約数和(自身を含む): 958920768

約数和(自身を除く): 604749328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 11933, 14840, 23866, 29680, 47732, 59665, 83531, 95464, 119330, 167062, 190928, 238660, 334124, 417655, 477320, 632449, 668248, 835310, 954640, 1264898, 1336496, 1670620, 2529796, 3162245, 3341240, 4427143, 5059592, 6324490, 6682480, 8854286, 10119184, 12648980, 17708572, 22135715, 25297960, 35417144, 44271430, 50595920, 70834288, 88542860, 177085720, 354171440]

約数ペア:

[(1, 354171440), (2, 177085720), (4, 88542860), (5, 70834288), (7, 50595920), (8, 44271430), (10, 35417144), (14, 25297960), (16, 22135715), (20, 17708572), (28, 12648980), (35, 10119184), (40, 8854286), (53, 6682480), (56, 6324490), (70, 5059592), (80, 4427143), (106, 3341240), (112, 3162245), (140, 2529796), (212, 1670620), (265, 1336496), (280, 1264898), (371, 954640), (424, 835310), (530, 668248), (560, 632449), (742, 477320), (848, 417655), (1060, 334124), (1484, 238660), (1855, 190928), (2120, 167062), (2968, 119330), (3710, 95464), (4240, 83531), (5936, 59665), (7420, 47732), (11933, 29680), (14840, 23866)]