214088280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1209

約数の個数: 128

約数和(自身を含む): 737441280

約数和(自身を除く): 523353000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 562, 840, 843, 907, 1124, 1405, 1686, 1814, 1967, 2248, 2721, 2810, 3372, 3628, 3934, 4215, 4535, 5442, 5620, 5901, 6349, 6744, 7256, 7868, 8430, 9070, 9835, 10884, 11240, 11802, 12698, 13605, 15736, 16860, 18140, 19047, 19670, 21768, 23604, 25396, 27210, 29505, 31745, 33720, 36280, 38094, 39340, 47208, 50792, 54420, 59010, 63490, 76188, 78680, 95235, 108840, 118020, 126980, 152376, 190470, 236040, 253960, 254867, 380940, 509734, 761880, 764601, 1019468, 1274335, 1529202, 1784069, 2038936, 2548670, 3058404, 3568138, 3823005, 5097340, 5352207, 6116808, 7136276, 7646010, 8920345, 10194680, 10704414, 14272552, 15292020, 17840690, 21408828, 26761035, 30584040, 35681380, 42817656, 53522070, 71362760, 107044140, 214088280]

約数ペア:

[(1, 214088280), (2, 107044140), (3, 71362760), (4, 53522070), (5, 42817656), (6, 35681380), (7, 30584040), (8, 26761035), (10, 21408828), (12, 17840690), (14, 15292020), (15, 14272552), (20, 10704414), (21, 10194680), (24, 8920345), (28, 7646010), (30, 7136276), (35, 6116808), (40, 5352207), (42, 5097340), (56, 3823005), (60, 3568138), (70, 3058404), (84, 2548670), (105, 2038936), (120, 1784069), (140, 1529202), (168, 1274335), (210, 1019468), (280, 764601), (281, 761880), (420, 509734), (562, 380940), (840, 254867), (843, 253960), (907, 236040), (1124, 190470), (1405, 152376), (1686, 126980), (1814, 118020), (1967, 108840), (2248, 95235), (2721, 78680), (2810, 76188), (3372, 63490), (3628, 59010), (3934, 54420), (4215, 50792), (4535, 47208), (5442, 39340), (5620, 38094), (5901, 36280), (6349, 33720), (6744, 31745), (7256, 29505), (7868, 27210), (8430, 25396), (9070, 23604), (9835, 21768), (10884, 19670), (11240, 19047), (11802, 18140), (12698, 16860), (13605, 15736)]