163780470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 517570560

約数和(自身を除く): 353790090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 89, 90, 105, 115, 126, 127, 138, 161, 178, 207, 210, 230, 254, 267, 315, 322, 345, 381, 414, 445, 483, 534, 623, 630, 635, 690, 762, 801, 805, 889, 890, 966, 1035, 1143, 1246, 1270, 1335, 1449, 1602, 1610, 1778, 1869, 1905, 2047, 2070, 2286, 2415, 2667, 2670, 2898, 2921, 3115, 3738, 3810, 4005, 4094, 4445, 4830, 5334, 5607, 5715, 5842, 6141, 6230, 7245, 8001, 8010, 8763, 8890, 9345, 10235, 11214, 11303, 11430, 12282, 13335, 14329, 14490, 14605, 16002, 17526, 18423, 18690, 20447, 20470, 22606, 26289, 26670, 28035, 28658, 29210, 30705, 33909, 36846, 40005, 40894, 42987, 43815, 52578, 56070, 56515, 61341, 61410, 67818, 71645, 79121, 80010, 85974, 87630, 92115, 101727, 102235, 113030, 122682, 128961, 131445, 143290, 158242, 169545, 184023, 184230, 203454, 204470, 214935, 237363, 257922, 259969, 262890, 306705, 339090, 368046, 395605, 429870, 474726, 508635, 519938, 613410, 644805, 712089, 779907, 791210, 920115, 1017270, 1186815, 1289610, 1299845, 1424178, 1559814, 1819783, 1840230, 2339721, 2373630, 2599690, 3560445, 3639566, 3899535, 4679442, 5459349, 7120890, 7799070, 9098915, 10918698, 11698605, 16378047, 18197830, 23397210, 27296745, 32756094, 54593490, 81890235, 163780470]

約数ペア:

[(1, 163780470), (2, 81890235), (3, 54593490), (5, 32756094), (6, 27296745), (7, 23397210), (9, 18197830), (10, 16378047), (14, 11698605), (15, 10918698), (18, 9098915), (21, 7799070), (23, 7120890), (30, 5459349), (35, 4679442), (42, 3899535), (45, 3639566), (46, 3560445), (63, 2599690), (69, 2373630), (70, 2339721), (89, 1840230), (90, 1819783), (105, 1559814), (115, 1424178), (126, 1299845), (127, 1289610), (138, 1186815), (161, 1017270), (178, 920115), (207, 791210), (210, 779907), (230, 712089), (254, 644805), (267, 613410), (315, 519938), (322, 508635), (345, 474726), (381, 429870), (414, 395605), (445, 368046), (483, 339090), (534, 306705), (623, 262890), (630, 259969), (635, 257922), (690, 237363), (762, 214935), (801, 204470), (805, 203454), (889, 184230), (890, 184023), (966, 169545), (1035, 158242), (1143, 143290), (1246, 131445), (1270, 128961), (1335, 122682), (1449, 113030), (1602, 102235), (1610, 101727), (1778, 92115), (1869, 87630), (1905, 85974), (2047, 80010), (2070, 79121), (2286, 71645), (2415, 67818), (2667, 61410), (2670, 61341), (2898, 56515), (2921, 56070), (3115, 52578), (3738, 43815), (3810, 42987), (4005, 40894), (4094, 40005), (4445, 36846), (4830, 33909), (5334, 30705), (5607, 29210), (5715, 28658), (5842, 28035), (6141, 26670), (6230, 26289), (7245, 22606), (8001, 20470), (8010, 20447), (8763, 18690), (8890, 18423), (9345, 17526), (10235, 16002), (11214, 14605), (11303, 14490), (11430, 14329), (12282, 13335)]