160721610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11423}}^1$

素因数の和:11507

約数の個数: 64

約数和(自身を含む): 447455232

約数和(自身を除く): 286733622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 7035, 11423, 14070, 22846, 34269, 57115, 68538, 79961, 114230, 159922, 171345, 239883, 342690, 399805, 479766, 765341, 799610, 1199415, 1530682, 2296023, 2398830, 3826705, 4592046, 5357387, 7653410, 10714774, 11480115, 16072161, 22960230, 26786935, 32144322, 53573870, 80360805, 160721610]

約数ペア:

[(1, 160721610), (2, 80360805), (3, 53573870), (5, 32144322), (6, 26786935), (7, 22960230), (10, 16072161), (14, 11480115), (15, 10714774), (21, 7653410), (30, 5357387), (35, 4592046), (42, 3826705), (67, 2398830), (70, 2296023), (105, 1530682), (134, 1199415), (201, 799610), (210, 765341), (335, 479766), (402, 399805), (469, 342690), (670, 239883), (938, 171345), (1005, 159922), (1407, 114230), (2010, 79961), (2345, 68538), (2814, 57115), (4690, 34269), (7035, 22846), (11423, 14070)]