301418720

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13553}}^1$

素因数の和:13707

約数の個数: 48

約数和(自身を含む): 717277680

約数和(自身を除く): 415858960

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, 11120, 13553, 22240, 27106, 54212, 67765, 108424, 135530, 216848, 271060, 433696, 542120, 1084240, 1883867, 2168480, 3767734, 7535468, 9419335, 15070936, 18838670, 30141872, 37677340, 60283744, 75354680, 150709360, 301418720]

約数ペア:

[(1, 301418720), (2, 150709360), (4, 75354680), (5, 60283744), (8, 37677340), (10, 30141872), (16, 18838670), (20, 15070936), (32, 9419335), (40, 7535468), (80, 3767734), (139, 2168480), (160, 1883867), (278, 1084240), (556, 542120), (695, 433696), (1112, 271060), (1390, 216848), (2224, 135530), (2780, 108424), (4448, 67765), (5560, 54212), (11120, 27106), (13553, 22240)]