250288080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{21283}}^1$

素因数の和:21313

約数の個数: 120

約数和(自身を含む): 902611872

約数和(自身を除く): 652323792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 21283, 42566, 63849, 85132, 106415, 127698, 148981, 170264, 212830, 255396, 297962, 319245, 340528, 425660, 446943, 510792, 595924, 638490, 744905, 851320, 893886, 1021584, 1042867, 1191848, 1276980, 1489810, 1702640, 1787772, 2085734, 2234715, 2383696, 2553960, 2979620, 3128601, 3575544, 4171468, 4469430, 5107920, 5214335, 5959240, 6257202, 7151088, 8342936, 8938860, 10428670, 11918480, 12514404, 15643005, 16685872, 17877720, 20857340, 25028808, 31286010, 35755440, 41714680, 50057616, 62572020, 83429360, 125144040, 250288080]

約数ペア:

[(1, 250288080), (2, 125144040), (3, 83429360), (4, 62572020), (5, 50057616), (6, 41714680), (7, 35755440), (8, 31286010), (10, 25028808), (12, 20857340), (14, 17877720), (15, 16685872), (16, 15643005), (20, 12514404), (21, 11918480), (24, 10428670), (28, 8938860), (30, 8342936), (35, 7151088), (40, 6257202), (42, 5959240), (48, 5214335), (49, 5107920), (56, 4469430), (60, 4171468), (70, 3575544), (80, 3128601), (84, 2979620), (98, 2553960), (105, 2383696), (112, 2234715), (120, 2085734), (140, 1787772), (147, 1702640), (168, 1489810), (196, 1276980), (210, 1191848), (240, 1042867), (245, 1021584), (280, 893886), (294, 851320), (336, 744905), (392, 638490), (420, 595924), (490, 510792), (560, 446943), (588, 425660), (735, 340528), (784, 319245), (840, 297962), (980, 255396), (1176, 212830), (1470, 170264), (1680, 148981), (1960, 127698), (2352, 106415), (2940, 85132), (3920, 63849), (5880, 42566), (11760, 21283)]