168436020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 491129856

約数和(自身を除く): 322693836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 137, 155, 186, 274, 310, 372, 411, 465, 548, 620, 661, 685, 822, 930, 1322, 1370, 1644, 1860, 1983, 2055, 2644, 2740, 3305, 3966, 4110, 4247, 6610, 7932, 8220, 8494, 9915, 12741, 13220, 16988, 19830, 20491, 21235, 25482, 39660, 40982, 42470, 50964, 61473, 63705, 81964, 84940, 90557, 102455, 122946, 127410, 181114, 204910, 245892, 254820, 271671, 307365, 362228, 409820, 452785, 543342, 614730, 905570, 1086684, 1229460, 1358355, 1811140, 2716710, 2807267, 5433420, 5614534, 8421801, 11229068, 14036335, 16843602, 28072670, 33687204, 42109005, 56145340, 84218010, 168436020]

約数ペア:

[(1, 168436020), (2, 84218010), (3, 56145340), (4, 42109005), (5, 33687204), (6, 28072670), (10, 16843602), (12, 14036335), (15, 11229068), (20, 8421801), (30, 5614534), (31, 5433420), (60, 2807267), (62, 2716710), (93, 1811140), (124, 1358355), (137, 1229460), (155, 1086684), (186, 905570), (274, 614730), (310, 543342), (372, 452785), (411, 409820), (465, 362228), (548, 307365), (620, 271671), (661, 254820), (685, 245892), (822, 204910), (930, 181114), (1322, 127410), (1370, 122946), (1644, 102455), (1860, 90557), (1983, 84940), (2055, 81964), (2644, 63705), (2740, 61473), (3305, 50964), (3966, 42470), (4110, 40982), (4247, 39660), (6610, 25482), (7932, 21235), (8220, 20491), (8494, 19830), (9915, 16988), (12741, 13220)]