200005440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1504

約数の個数: 112

約数和(自身を含む): 639543552

約数和(自身を除く): 439538112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1327, 1570, 1884, 2355, 2512, 2654, 3140, 3768, 3981, 4710, 5024, 5308, 6280, 6635, 7536, 7962, 9420, 10048, 10616, 12560, 13270, 15072, 15924, 18840, 19905, 21232, 25120, 26540, 30144, 31848, 37680, 39810, 42464, 50240, 53080, 63696, 75360, 79620, 84928, 106160, 127392, 150720, 159240, 208339, 212320, 254784, 318480, 416678, 424640, 625017, 636960, 833356, 1041695, 1250034, 1273920, 1666712, 2083390, 2500068, 3125085, 3333424, 4166780, 5000136, 6250170, 6666848, 8333560, 10000272, 12500340, 13333696, 16667120, 20000544, 25000680, 33334240, 40001088, 50001360, 66668480, 100002720, 200005440]

約数ペア:

[(1, 200005440), (2, 100002720), (3, 66668480), (4, 50001360), (5, 40001088), (6, 33334240), (8, 25000680), (10, 20000544), (12, 16667120), (15, 13333696), (16, 12500340), (20, 10000272), (24, 8333560), (30, 6666848), (32, 6250170), (40, 5000136), (48, 4166780), (60, 3333424), (64, 3125085), (80, 2500068), (96, 2083390), (120, 1666712), (157, 1273920), (160, 1250034), (192, 1041695), (240, 833356), (314, 636960), (320, 625017), (471, 424640), (480, 416678), (628, 318480), (785, 254784), (942, 212320), (960, 208339), (1256, 159240), (1327, 150720), (1570, 127392), (1884, 106160), (2355, 84928), (2512, 79620), (2654, 75360), (3140, 63696), (3768, 53080), (3981, 50240), (4710, 42464), (5024, 39810), (5308, 37680), (6280, 31848), (6635, 30144), (7536, 26540), (7962, 25120), (9420, 21232), (10048, 19905), (10616, 18840), (12560, 15924), (13270, 15072)]