202608945

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 464175360

約数和(自身を除く): 261566415

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 73, 77, 81, 89, 99, 105, 135, 165, 189, 219, 231, 267, 297, 315, 365, 385, 405, 445, 495, 511, 567, 623, 657, 693, 801, 803, 891, 945, 979, 1095, 1155, 1335, 1485, 1533, 1869, 1971, 2079, 2403, 2409, 2555, 2835, 2937, 3115, 3285, 3465, 4005, 4015, 4455, 4599, 4895, 5607, 5621, 5913, 6237, 6497, 6853, 7209, 7227, 7665, 8811, 9345, 9855, 10395, 12015, 12045, 13797, 14685, 16821, 16863, 19491, 20559, 21681, 22995, 26433, 28035, 28105, 29565, 31185, 32485, 34265, 36045, 36135, 41391, 44055, 45479, 50463, 50589, 58473, 61677, 65043, 68985, 71467, 79299, 84105, 84315, 97455, 102795, 108405, 132165, 136437, 151767, 175419, 185031, 206955, 214401, 227395, 252315, 252945, 292365, 308385, 325215, 357335, 396495, 409311, 455301, 500269, 526257, 555093, 643203, 682185, 758835, 877095, 925155, 1072005, 1227933, 1500807, 1929609, 2046555, 2276505, 2501345, 2631285, 2775465, 3216015, 3683799, 4502421, 5788827, 6139665, 7504035, 9648045, 13507263, 18418995, 22512105, 28944135, 40521789, 67536315, 202608945]

約数ペア:

[(1, 202608945), (3, 67536315), (5, 40521789), (7, 28944135), (9, 22512105), (11, 18418995), (15, 13507263), (21, 9648045), (27, 7504035), (33, 6139665), (35, 5788827), (45, 4502421), (55, 3683799), (63, 3216015), (73, 2775465), (77, 2631285), (81, 2501345), (89, 2276505), (99, 2046555), (105, 1929609), (135, 1500807), (165, 1227933), (189, 1072005), (219, 925155), (231, 877095), (267, 758835), (297, 682185), (315, 643203), (365, 555093), (385, 526257), (405, 500269), (445, 455301), (495, 409311), (511, 396495), (567, 357335), (623, 325215), (657, 308385), (693, 292365), (801, 252945), (803, 252315), (891, 227395), (945, 214401), (979, 206955), (1095, 185031), (1155, 175419), (1335, 151767), (1485, 136437), (1533, 132165), (1869, 108405), (1971, 102795), (2079, 97455), (2403, 84315), (2409, 84105), (2555, 79299), (2835, 71467), (2937, 68985), (3115, 65043), (3285, 61677), (3465, 58473), (4005, 50589), (4015, 50463), (4455, 45479), (4599, 44055), (4895, 41391), (5607, 36135), (5621, 36045), (5913, 34265), (6237, 32485), (6497, 31185), (6853, 29565), (7209, 28105), (7227, 28035), (7665, 26433), (8811, 22995), (9345, 21681), (9855, 20559), (10395, 19491), (12015, 16863), (12045, 16821), (13797, 14685)]