252573440

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{4027}}^1$

素因数の和:4062

約数の個数: 108

約数和(自身を含む): 703941336

約数和(自身を除く): 451367896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4027, 4480, 6272, 7840, 8054, 8960, 12544, 15680, 16108, 20135, 28189, 31360, 32216, 40270, 56378, 62720, 64432, 80540, 112756, 128864, 140945, 161080, 197323, 225512, 257728, 281890, 322160, 394646, 451024, 515456, 563780, 644320, 789292, 902048, 986615, 1030912, 1127560, 1288640, 1578584, 1804096, 1973230, 2255120, 2577280, 3157168, 3608192, 3946460, 4510240, 5154560, 6314336, 7216384, 7892920, 9020480, 12628672, 15785840, 18040960, 25257344, 31571680, 36081920, 50514688, 63143360, 126286720, 252573440]

約数ペア:

[(1, 252573440), (2, 126286720), (4, 63143360), (5, 50514688), (7, 36081920), (8, 31571680), (10, 25257344), (14, 18040960), (16, 15785840), (20, 12628672), (28, 9020480), (32, 7892920), (35, 7216384), (40, 6314336), (49, 5154560), (56, 4510240), (64, 3946460), (70, 3608192), (80, 3157168), (98, 2577280), (112, 2255120), (128, 1973230), (140, 1804096), (160, 1578584), (196, 1288640), (224, 1127560), (245, 1030912), (256, 986615), (280, 902048), (320, 789292), (392, 644320), (448, 563780), (490, 515456), (560, 451024), (640, 394646), (784, 322160), (896, 281890), (980, 257728), (1120, 225512), (1280, 197323), (1568, 161080), (1792, 140945), (1960, 128864), (2240, 112756), (3136, 80540), (3920, 64432), (4027, 62720), (4480, 56378), (6272, 40270), (7840, 32216), (8054, 31360), (8960, 28189), (12544, 20135), (15680, 16108)]