306099172480

素因数分解:

$2^7\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3440863}}^1$

素因数の和:3441021

約数の個数: 64

約数和(自身を含む): 737033068800

約数和(自身を除く): 430933896320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 278, 320, 556, 640, 695, 1112, 1390, 2224, 2780, 4448, 5560, 8896, 11120, 17792, 22240, 44480, 88960, 3440863, 6881726, 13763452, 17204315, 27526904, 34408630, 55053808, 68817260, 110107616, 137634520, 220215232, 275269040, 440430464, 478279957, 550538080, 956559914, 1101076160, 1913119828, 2202152320, 2391399785, 3826239656, 4782799570, 7652479312, 9565599140, 15304958624, 19131198280, 30609917248, 38262396560, 61219834496, 76524793120, 153049586240, 306099172480]

約数ペア:

[(1, 306099172480), (2, 153049586240), (4, 76524793120), (5, 61219834496), (8, 38262396560), (10, 30609917248), (16, 19131198280), (20, 15304958624), (32, 9565599140), (40, 7652479312), (64, 4782799570), (80, 3826239656), (128, 2391399785), (139, 2202152320), (160, 1913119828), (278, 1101076160), (320, 956559914), (556, 550538080), (640, 478279957), (695, 440430464), (1112, 275269040), (1390, 220215232), (2224, 137634520), (2780, 110107616), (4448, 68817260), (5560, 55053808), (8896, 34408630), (11120, 27526904), (17792, 17204315), (22240, 13763452), (44480, 6881726), (88960, 3440863)]