122265240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1497

約数の個数: 128

約数和(自身を含む): 395366400

約数和(自身を除く): 273101160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1429, 1860, 2139, 2760, 2852, 2858, 3565, 3720, 4278, 4287, 5704, 5716, 7130, 7145, 8556, 8574, 10695, 11432, 14260, 14290, 17112, 17148, 21390, 21435, 28520, 28580, 32867, 34296, 42780, 42870, 44299, 57160, 65734, 85560, 85740, 88598, 98601, 131468, 132897, 164335, 171480, 177196, 197202, 221495, 262936, 265794, 328670, 354392, 394404, 442990, 493005, 531588, 657340, 664485, 788808, 885980, 986010, 1018877, 1063176, 1314680, 1328970, 1771960, 1972020, 2037754, 2657940, 3056631, 3944040, 4075508, 5094385, 5315880, 6113262, 8151016, 10188770, 12226524, 15283155, 20377540, 24453048, 30566310, 40755080, 61132620, 122265240]

約数ペア:

[(1, 122265240), (2, 61132620), (3, 40755080), (4, 30566310), (5, 24453048), (6, 20377540), (8, 15283155), (10, 12226524), (12, 10188770), (15, 8151016), (20, 6113262), (23, 5315880), (24, 5094385), (30, 4075508), (31, 3944040), (40, 3056631), (46, 2657940), (60, 2037754), (62, 1972020), (69, 1771960), (92, 1328970), (93, 1314680), (115, 1063176), (120, 1018877), (124, 986010), (138, 885980), (155, 788808), (184, 664485), (186, 657340), (230, 531588), (248, 493005), (276, 442990), (310, 394404), (345, 354392), (372, 328670), (460, 265794), (465, 262936), (552, 221495), (620, 197202), (690, 177196), (713, 171480), (744, 164335), (920, 132897), (930, 131468), (1240, 98601), (1380, 88598), (1426, 85740), (1429, 85560), (1860, 65734), (2139, 57160), (2760, 44299), (2852, 42870), (2858, 42780), (3565, 34296), (3720, 32867), (4278, 28580), (4287, 28520), (5704, 21435), (5716, 21390), (7130, 17148), (7145, 17112), (8556, 14290), (8574, 14260), (10695, 11432)]