289442160

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{709}}^1$

素因数の和:747

約数の個数: 280

約数和(自身を含む): 1154732640

約数和(自身を除く): 865290480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 709, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1418, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2127, 2160, 2268, 2430, 2520, 2835, 2836, 2916, 3024, 3240, 3402, 3545, 3645, 3780, 3888, 4254, 4536, 4860, 4963, 5040, 5103, 5670, 5672, 5832, 6381, 6480, 6804, 7090, 7290, 7560, 8505, 8508, 9072, 9720, 9926, 10206, 10635, 11340, 11344, 11664, 12762, 13608, 14180, 14580, 14889, 15120, 17010, 17016, 19143, 19440, 19852, 20412, 21270, 22680, 24815, 25515, 25524, 27216, 28360, 29160, 29778, 31905, 34020, 34032, 38286, 39704, 40824, 42540, 44667, 45360, 49630, 51030, 51048, 56720, 57429, 58320, 59556, 63810, 68040, 74445, 76572, 79408, 81648, 85080, 89334, 95715, 99260, 102060, 102096, 114858, 119112, 127620, 134001, 136080, 148890, 153144, 170160, 172287, 178668, 191430, 198520, 204120, 223335, 229716, 238224, 255240, 268002, 287145, 297780, 306288, 344574, 357336, 382860, 397040, 402003, 408240, 446670, 459432, 510480, 516861, 536004, 574290, 595560, 670005, 689148, 714672, 765720, 804006, 861435, 893340, 918864, 1033722, 1072008, 1148580, 1191120, 1206009, 1340010, 1378296, 1531440, 1608012, 1722870, 1786680, 2010015, 2067444, 2144016, 2297160, 2412018, 2584305, 2680020, 2756592, 3216024, 3445740, 3573360, 3618027, 4020030, 4134888, 4594320, 4824036, 5168610, 5360040, 6030045, 6432048, 6891480, 7236054, 8040060, 8269776, 9648072, 10337220, 10720080, 12060090, 13782960, 14472108, 16080120, 18090135, 19296144, 20674440, 24120180, 28944216, 32160240, 36180270, 41348880, 48240360, 57888432, 72360540, 96480720, 144721080, 289442160]

約数ペア:

[(1, 289442160), (2, 144721080), (3, 96480720), (4, 72360540), (5, 57888432), (6, 48240360), (7, 41348880), (8, 36180270), (9, 32160240), (10, 28944216), (12, 24120180), (14, 20674440), (15, 19296144), (16, 18090135), (18, 16080120), (20, 14472108), (21, 13782960), (24, 12060090), (27, 10720080), (28, 10337220), (30, 9648072), (35, 8269776), (36, 8040060), (40, 7236054), (42, 6891480), (45, 6432048), (48, 6030045), (54, 5360040), (56, 5168610), (60, 4824036), (63, 4594320), (70, 4134888), (72, 4020030), (80, 3618027), (81, 3573360), (84, 3445740), (90, 3216024), (105, 2756592), (108, 2680020), (112, 2584305), (120, 2412018), (126, 2297160), (135, 2144016), (140, 2067444), (144, 2010015), (162, 1786680), (168, 1722870), (180, 1608012), (189, 1531440), (210, 1378296), (216, 1340010), (240, 1206009), (243, 1191120), (252, 1148580), (270, 1072008), (280, 1033722), (315, 918864), (324, 893340), (336, 861435), (360, 804006), (378, 765720), (405, 714672), (420, 689148), (432, 670005), (486, 595560), (504, 574290), (540, 536004), (560, 516861), (567, 510480), (630, 459432), (648, 446670), (709, 408240), (720, 402003), (729, 397040), (756, 382860), (810, 357336), (840, 344574), (945, 306288), (972, 297780), (1008, 287145), (1080, 268002), (1134, 255240), (1215, 238224), (1260, 229716), (1296, 223335), (1418, 204120), (1458, 198520), (1512, 191430), (1620, 178668), (1680, 172287), (1701, 170160), (1890, 153144), (1944, 148890), (2127, 136080), (2160, 134001), (2268, 127620), (2430, 119112), (2520, 114858), (2835, 102096), (2836, 102060), (2916, 99260), (3024, 95715), (3240, 89334), (3402, 85080), (3545, 81648), (3645, 79408), (3780, 76572), (3888, 74445), (4254, 68040), (4536, 63810), (4860, 59556), (4963, 58320), (5040, 57429), (5103, 56720), (5670, 51048), (5672, 51030), (5832, 49630), (6381, 45360), (6480, 44667), (6804, 42540), (7090, 40824), (7290, 39704), (7560, 38286), (8505, 34032), (8508, 34020), (9072, 31905), (9720, 29778), (9926, 29160), (10206, 28360), (10635, 27216), (11340, 25524), (11344, 25515), (11664, 24815), (12762, 22680), (13608, 21270), (14180, 20412), (14580, 19852), (14889, 19440), (15120, 19143), (17010, 17016)]