291269322540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{231166129}}^1$

素因数の和:231166151

約数の個数: 72

約数和(自身を含む): 1009733655840

約数和(自身を除く): 718464333300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 231166129, 462332258, 693498387, 924664516, 1155830645, 1386996774, 1618162903, 2080495161, 2311661290, 2773993548, 3236325806, 3467491935, 4160990322, 4623322580, 4854488709, 6472651612, 6934983870, 8090814515, 8321980644, 9708977418, 10402475805, 13869967740, 14563466127, 16181629030, 19417954836, 20804951610, 24272443545, 29126932254, 32363258060, 41609903220, 48544887090, 58253864508, 72817330635, 97089774180, 145634661270, 291269322540]

約数ペア:

[(1, 291269322540), (2, 145634661270), (3, 97089774180), (4, 72817330635), (5, 58253864508), (6, 48544887090), (7, 41609903220), (9, 32363258060), (10, 29126932254), (12, 24272443545), (14, 20804951610), (15, 19417954836), (18, 16181629030), (20, 14563466127), (21, 13869967740), (28, 10402475805), (30, 9708977418), (35, 8321980644), (36, 8090814515), (42, 6934983870), (45, 6472651612), (60, 4854488709), (63, 4623322580), (70, 4160990322), (84, 3467491935), (90, 3236325806), (105, 2773993548), (126, 2311661290), (140, 2080495161), (180, 1618162903), (210, 1386996774), (252, 1155830645), (315, 924664516), (420, 693498387), (630, 462332258), (1260, 231166129)]