168787920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{100469}}^1$

素因数の和:100492

約数の個数: 80

約数和(自身を含む): 597997440

約数和(自身を除く): 429209520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 100469, 200938, 301407, 401876, 502345, 602814, 703283, 803752, 1004690, 1205628, 1406566, 1507035, 1607504, 2009380, 2109849, 2411256, 2813132, 3014070, 3516415, 4018760, 4219698, 4822512, 5626264, 6028140, 7032830, 8037520, 8439396, 10549245, 11252528, 12056280, 14065660, 16878792, 21098490, 24112560, 28131320, 33757584, 42196980, 56262640, 84393960, 168787920]

約数ペア:

[(1, 168787920), (2, 84393960), (3, 56262640), (4, 42196980), (5, 33757584), (6, 28131320), (7, 24112560), (8, 21098490), (10, 16878792), (12, 14065660), (14, 12056280), (15, 11252528), (16, 10549245), (20, 8439396), (21, 8037520), (24, 7032830), (28, 6028140), (30, 5626264), (35, 4822512), (40, 4219698), (42, 4018760), (48, 3516415), (56, 3014070), (60, 2813132), (70, 2411256), (80, 2109849), (84, 2009380), (105, 1607504), (112, 1507035), (120, 1406566), (140, 1205628), (168, 1004690), (210, 803752), (240, 703283), (280, 602814), (336, 502345), (420, 401876), (560, 301407), (840, 200938), (1680, 100469)]