223292520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 800280000

約数和(自身を除く): 576987480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 113, 120, 132, 165, 180, 198, 220, 226, 264, 330, 339, 360, 396, 440, 452, 495, 499, 565, 660, 678, 792, 904, 990, 998, 1017, 1130, 1243, 1320, 1356, 1497, 1695, 1980, 1996, 2034, 2260, 2486, 2495, 2712, 2994, 3390, 3729, 3960, 3992, 4068, 4491, 4520, 4972, 4990, 5085, 5489, 5988, 6215, 6780, 7458, 7485, 8136, 8982, 9944, 9980, 10170, 10978, 11187, 11976, 12430, 13560, 14916, 14970, 16467, 17964, 18645, 19960, 20340, 21956, 22374, 22455, 24860, 27445, 29832, 29940, 32934, 35928, 37290, 40680, 43912, 44748, 44910, 49401, 49720, 54890, 55935, 56387, 59880, 65868, 74580, 82335, 89496, 89820, 98802, 109780, 111870, 112774, 131736, 149160, 164670, 169161, 179640, 197604, 219560, 223740, 225548, 247005, 281935, 329340, 338322, 395208, 447480, 451096, 494010, 507483, 563870, 620257, 658680, 676644, 845805, 988020, 1014966, 1127740, 1240514, 1353288, 1691610, 1860771, 1976040, 2029932, 2255480, 2481028, 2537415, 3101285, 3383220, 3721542, 4059864, 4962056, 5074830, 5582313, 6202570, 6766440, 7443084, 9303855, 10149660, 11164626, 12405140, 14886168, 18607710, 20299320, 22329252, 24810280, 27911565, 37215420, 44658504, 55823130, 74430840, 111646260, 223292520]

約数ペア:

[(1, 223292520), (2, 111646260), (3, 74430840), (4, 55823130), (5, 44658504), (6, 37215420), (8, 27911565), (9, 24810280), (10, 22329252), (11, 20299320), (12, 18607710), (15, 14886168), (18, 12405140), (20, 11164626), (22, 10149660), (24, 9303855), (30, 7443084), (33, 6766440), (36, 6202570), (40, 5582313), (44, 5074830), (45, 4962056), (55, 4059864), (60, 3721542), (66, 3383220), (72, 3101285), (88, 2537415), (90, 2481028), (99, 2255480), (110, 2029932), (113, 1976040), (120, 1860771), (132, 1691610), (165, 1353288), (180, 1240514), (198, 1127740), (220, 1014966), (226, 988020), (264, 845805), (330, 676644), (339, 658680), (360, 620257), (396, 563870), (440, 507483), (452, 494010), (495, 451096), (499, 447480), (565, 395208), (660, 338322), (678, 329340), (792, 281935), (904, 247005), (990, 225548), (998, 223740), (1017, 219560), (1130, 197604), (1243, 179640), (1320, 169161), (1356, 164670), (1497, 149160), (1695, 131736), (1980, 112774), (1996, 111870), (2034, 109780), (2260, 98802), (2486, 89820), (2495, 89496), (2712, 82335), (2994, 74580), (3390, 65868), (3729, 59880), (3960, 56387), (3992, 55935), (4068, 54890), (4491, 49720), (4520, 49401), (4972, 44910), (4990, 44748), (5085, 43912), (5489, 40680), (5988, 37290), (6215, 35928), (6780, 32934), (7458, 29940), (7485, 29832), (8136, 27445), (8982, 24860), (9944, 22455), (9980, 22374), (10170, 21956), (10978, 20340), (11187, 19960), (11976, 18645), (12430, 17964), (13560, 16467), (14916, 14970)]