327972400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{117133}}^1$

素因数の和:117158

約数の個数: 60

約数和(自身を含む): 900526192

約数和(自身を除く): 572553792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 117133, 234266, 468532, 585665, 819931, 937064, 1171330, 1639862, 1874128, 2342660, 2928325, 3279724, 4099655, 4685320, 5856650, 6559448, 8199310, 9370640, 11713300, 13118896, 16398620, 20498275, 23426600, 32797240, 40996550, 46853200, 65594480, 81993100, 163986200, 327972400]

約数ペア:

[(1, 327972400), (2, 163986200), (4, 81993100), (5, 65594480), (7, 46853200), (8, 40996550), (10, 32797240), (14, 23426600), (16, 20498275), (20, 16398620), (25, 13118896), (28, 11713300), (35, 9370640), (40, 8199310), (50, 6559448), (56, 5856650), (70, 4685320), (80, 4099655), (100, 3279724), (112, 2928325), (140, 2342660), (175, 1874128), (200, 1639862), (280, 1171330), (350, 937064), (400, 819931), (560, 585665), (700, 468532), (1400, 234266), (2800, 117133)]