8044808520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{180701}}^1$

素因数の和:180775

約数の個数: 128

約数和(自身を含む): 28102775040

約数和(自身を除く): 20057966520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 8904, 11130, 14840, 22260, 44520, 180701, 361402, 542103, 722804, 903505, 1084206, 1264907, 1445608, 1807010, 2168412, 2529814, 2710515, 3614020, 3794721, 4336824, 5059628, 5421030, 6324535, 7228040, 7589442, 9577153, 10119256, 10842060, 12649070, 15178884, 18973605, 19154306, 21684120, 25298140, 28731459, 30357768, 37947210, 38308612, 47885765, 50596280, 57462918, 67040071, 75894420, 76617224, 95771530, 114925836, 134080142, 143657295, 151788840, 191543060, 201120213, 229851672, 268160284, 287314590, 335200355, 383086120, 402240426, 536320568, 574629180, 670400710, 804480852, 1005601065, 1149258360, 1340801420, 1608961704, 2011202130, 2681602840, 4022404260, 8044808520]

約数ペア:

[(1, 8044808520), (2, 4022404260), (3, 2681602840), (4, 2011202130), (5, 1608961704), (6, 1340801420), (7, 1149258360), (8, 1005601065), (10, 804480852), (12, 670400710), (14, 574629180), (15, 536320568), (20, 402240426), (21, 383086120), (24, 335200355), (28, 287314590), (30, 268160284), (35, 229851672), (40, 201120213), (42, 191543060), (53, 151788840), (56, 143657295), (60, 134080142), (70, 114925836), (84, 95771530), (105, 76617224), (106, 75894420), (120, 67040071), (140, 57462918), (159, 50596280), (168, 47885765), (210, 38308612), (212, 37947210), (265, 30357768), (280, 28731459), (318, 25298140), (371, 21684120), (420, 19154306), (424, 18973605), (530, 15178884), (636, 12649070), (742, 10842060), (795, 10119256), (840, 9577153), (1060, 7589442), (1113, 7228040), (1272, 6324535), (1484, 5421030), (1590, 5059628), (1855, 4336824), (2120, 3794721), (2226, 3614020), (2968, 2710515), (3180, 2529814), (3710, 2168412), (4452, 1807010), (5565, 1445608), (6360, 1264907), (7420, 1084206), (8904, 903505), (11130, 722804), (14840, 542103), (22260, 361402), (44520, 180701)]