141234520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8269}}^1$

素因数の和:8348

約数の個数: 64

約数和(自身を含む): 369172800

約数和(自身を除く): 227938280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8269, 8540, 16538, 17080, 33076, 41345, 57883, 66152, 82690, 115766, 165380, 231532, 289415, 330760, 463064, 504409, 578830, 1008818, 1157660, 2017636, 2315320, 2522045, 3530863, 4035272, 5044090, 7061726, 10088180, 14123452, 17654315, 20176360, 28246904, 35308630, 70617260, 141234520]

約数ペア:

[(1, 141234520), (2, 70617260), (4, 35308630), (5, 28246904), (7, 20176360), (8, 17654315), (10, 14123452), (14, 10088180), (20, 7061726), (28, 5044090), (35, 4035272), (40, 3530863), (56, 2522045), (61, 2315320), (70, 2017636), (122, 1157660), (140, 1008818), (244, 578830), (280, 504409), (305, 463064), (427, 330760), (488, 289415), (610, 231532), (854, 165380), (1220, 115766), (1708, 82690), (2135, 66152), (2440, 57883), (3416, 41345), (4270, 33076), (8269, 17080), (8540, 16538)]