161351040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4464

約数の個数: 128

約数和(自身を含む): 541497600

約数和(自身を除く): 380146560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4423, 4560, 6080, 7296, 8846, 9120, 12160, 13269, 17692, 18240, 22115, 26538, 35384, 36480, 44230, 53076, 66345, 70768, 84037, 88460, 106152, 132690, 141536, 168074, 176920, 212304, 252111, 265380, 283072, 336148, 353840, 420185, 424608, 504222, 530760, 566144, 672296, 707680, 840370, 849216, 1008444, 1061520, 1260555, 1344592, 1415360, 1680740, 1698432, 2016888, 2123040, 2521110, 2689184, 2830720, 3361480, 4033776, 4246080, 5042220, 5378368, 6722960, 8067552, 8492160, 10084440, 10756736, 13445920, 16135104, 20168880, 26891840, 32270208, 40337760, 53783680, 80675520, 161351040]

約数ペア:

[(1, 161351040), (2, 80675520), (3, 53783680), (4, 40337760), (5, 32270208), (6, 26891840), (8, 20168880), (10, 16135104), (12, 13445920), (15, 10756736), (16, 10084440), (19, 8492160), (20, 8067552), (24, 6722960), (30, 5378368), (32, 5042220), (38, 4246080), (40, 4033776), (48, 3361480), (57, 2830720), (60, 2689184), (64, 2521110), (76, 2123040), (80, 2016888), (95, 1698432), (96, 1680740), (114, 1415360), (120, 1344592), (128, 1260555), (152, 1061520), (160, 1008444), (190, 849216), (192, 840370), (228, 707680), (240, 672296), (285, 566144), (304, 530760), (320, 504222), (380, 424608), (384, 420185), (456, 353840), (480, 336148), (570, 283072), (608, 265380), (640, 252111), (760, 212304), (912, 176920), (960, 168074), (1140, 141536), (1216, 132690), (1520, 106152), (1824, 88460), (1920, 84037), (2280, 70768), (2432, 66345), (3040, 53076), (3648, 44230), (4423, 36480), (4560, 35384), (6080, 26538), (7296, 22115), (8846, 18240), (9120, 17692), (12160, 13269)]