320078448

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2551

約数の個数: 120

約数和(自身を含む): 966755088

約数和(自身を除く): 646676640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 53, 68, 72, 102, 106, 136, 144, 153, 159, 204, 212, 272, 306, 318, 408, 424, 477, 612, 636, 816, 848, 901, 954, 1224, 1272, 1802, 1908, 2448, 2467, 2544, 2703, 3604, 3816, 4934, 5406, 7208, 7401, 7632, 8109, 9868, 10812, 14416, 14802, 16218, 19736, 21624, 22203, 29604, 32436, 39472, 41939, 43248, 44406, 59208, 64872, 83878, 88812, 118416, 125817, 129744, 130751, 167756, 177624, 251634, 261502, 335512, 355248, 377451, 392253, 503268, 523004, 671024, 754902, 784506, 1006536, 1046008, 1176759, 1509804, 1569012, 2013072, 2092016, 2222767, 2353518, 3019608, 3138024, 4445534, 4707036, 6039216, 6276048, 6668301, 8891068, 9414072, 13336602, 17782136, 18828144, 20004903, 26673204, 35564272, 40009806, 53346408, 80019612, 106692816, 160039224, 320078448]

約数ペア:

[(1, 320078448), (2, 160039224), (3, 106692816), (4, 80019612), (6, 53346408), (8, 40009806), (9, 35564272), (12, 26673204), (16, 20004903), (17, 18828144), (18, 17782136), (24, 13336602), (34, 9414072), (36, 8891068), (48, 6668301), (51, 6276048), (53, 6039216), (68, 4707036), (72, 4445534), (102, 3138024), (106, 3019608), (136, 2353518), (144, 2222767), (153, 2092016), (159, 2013072), (204, 1569012), (212, 1509804), (272, 1176759), (306, 1046008), (318, 1006536), (408, 784506), (424, 754902), (477, 671024), (612, 523004), (636, 503268), (816, 392253), (848, 377451), (901, 355248), (954, 335512), (1224, 261502), (1272, 251634), (1802, 177624), (1908, 167756), (2448, 130751), (2467, 129744), (2544, 125817), (2703, 118416), (3604, 88812), (3816, 83878), (4934, 64872), (5406, 59208), (7208, 44406), (7401, 43248), (7632, 41939), (8109, 39472), (9868, 32436), (10812, 29604), (14416, 22203), (14802, 21624), (16218, 19736)]