307945680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{183301}}^1$

素因数の和:183324

約数の個数: 80

約数和(自身を含む): 1091013504

約数和(自身を除く): 783067824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 183301, 366602, 549903, 733204, 916505, 1099806, 1283107, 1466408, 1833010, 2199612, 2566214, 2749515, 2932816, 3666020, 3849321, 4399224, 5132428, 5499030, 6415535, 7332040, 7698642, 8798448, 10264856, 10998060, 12831070, 14664080, 15397284, 19246605, 20529712, 21996120, 25662140, 30794568, 38493210, 43992240, 51324280, 61589136, 76986420, 102648560, 153972840, 307945680]

約数ペア:

[(1, 307945680), (2, 153972840), (3, 102648560), (4, 76986420), (5, 61589136), (6, 51324280), (7, 43992240), (8, 38493210), (10, 30794568), (12, 25662140), (14, 21996120), (15, 20529712), (16, 19246605), (20, 15397284), (21, 14664080), (24, 12831070), (28, 10998060), (30, 10264856), (35, 8798448), (40, 7698642), (42, 7332040), (48, 6415535), (56, 5499030), (60, 5132428), (70, 4399224), (80, 3849321), (84, 3666020), (105, 2932816), (112, 2749515), (120, 2566214), (140, 2199612), (168, 1833010), (210, 1466408), (240, 1283107), (280, 1099806), (336, 916505), (420, 733204), (560, 549903), (840, 366602), (1680, 183301)]