320085180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3607}}^1$

素因数の和:3668

約数の個数: 144

約数和(自身を含む): 1063782720

約数和(自身を除く): 743697540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1972, 2465, 2610, 2958, 3060, 3607, 4437, 4930, 5220, 5916, 7214, 7395, 8874, 9860, 10821, 14428, 14790, 17748, 18035, 21642, 22185, 29580, 32463, 36070, 43284, 44370, 54105, 61319, 64926, 72140, 88740, 104603, 108210, 122638, 129852, 162315, 183957, 209206, 216420, 245276, 306595, 313809, 324630, 367914, 418412, 523015, 551871, 613190, 627618, 649260, 735828, 919785, 941427, 1046030, 1103742, 1226380, 1255236, 1569045, 1778251, 1839570, 1882854, 2092060, 2207484, 2759355, 3138090, 3556502, 3679140, 3765708, 4707135, 5334753, 5518710, 6276180, 7113004, 8891255, 9414270, 10669506, 11037420, 16004259, 17782510, 18828540, 21339012, 26673765, 32008518, 35565020, 53347530, 64017036, 80021295, 106695060, 160042590, 320085180]

約数ペア:

[(1, 320085180), (2, 160042590), (3, 106695060), (4, 80021295), (5, 64017036), (6, 53347530), (9, 35565020), (10, 32008518), (12, 26673765), (15, 21339012), (17, 18828540), (18, 17782510), (20, 16004259), (29, 11037420), (30, 10669506), (34, 9414270), (36, 8891255), (45, 7113004), (51, 6276180), (58, 5518710), (60, 5334753), (68, 4707135), (85, 3765708), (87, 3679140), (90, 3556502), (102, 3138090), (116, 2759355), (145, 2207484), (153, 2092060), (170, 1882854), (174, 1839570), (180, 1778251), (204, 1569045), (255, 1255236), (261, 1226380), (290, 1103742), (306, 1046030), (340, 941427), (348, 919785), (435, 735828), (493, 649260), (510, 627618), (522, 613190), (580, 551871), (612, 523015), (765, 418412), (870, 367914), (986, 324630), (1020, 313809), (1044, 306595), (1305, 245276), (1479, 216420), (1530, 209206), (1740, 183957), (1972, 162315), (2465, 129852), (2610, 122638), (2958, 108210), (3060, 104603), (3607, 88740), (4437, 72140), (4930, 64926), (5220, 61319), (5916, 54105), (7214, 44370), (7395, 43284), (8874, 36070), (9860, 32463), (10821, 29580), (14428, 22185), (14790, 21642), (17748, 18035)]