179098720

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8053}}^1$

素因数の和:8207

約数の個数: 48

約数和(自身を含む): 426217680

約数和(自身を除く): 247118960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 8053, 11120, 16106, 22240, 32212, 40265, 64424, 80530, 128848, 161060, 257696, 322120, 644240, 1119367, 1288480, 2238734, 4477468, 5596835, 8954936, 11193670, 17909872, 22387340, 35819744, 44774680, 89549360, 179098720]

約数ペア:

[(1, 179098720), (2, 89549360), (4, 44774680), (5, 35819744), (8, 22387340), (10, 17909872), (16, 11193670), (20, 8954936), (32, 5596835), (40, 4477468), (80, 2238734), (139, 1288480), (160, 1119367), (278, 644240), (556, 322120), (695, 257696), (1112, 161060), (1390, 128848), (2224, 80530), (2780, 64424), (4448, 40265), (5560, 32212), (8053, 22240), (11120, 16106)]