259535360

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{2069}}^1$

素因数の和:2106

約数の個数: 120

約数和(自身を含む): 724222620

約数和(自身を除く): 464687260

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, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2069, 2240, 2560, 3136, 3584, 3920, 4138, 4480, 6272, 7840, 8276, 8960, 10345, 12544, 14483, 15680, 16552, 17920, 20690, 25088, 28966, 31360, 33104, 41380, 57932, 62720, 66208, 72415, 82760, 101381, 115864, 125440, 132416, 144830, 165520, 202762, 231728, 264832, 289660, 331040, 405524, 463456, 506905, 529664, 579320, 662080, 811048, 926912, 1013810, 1059328, 1158640, 1324160, 1622096, 1853824, 2027620, 2317280, 2648320, 3244192, 3707648, 4055240, 4634560, 5296640, 6488384, 7415296, 8110480, 9269120, 12976768, 16220960, 18538240, 25953536, 32441920, 37076480, 51907072, 64883840, 129767680, 259535360]

約数ペア:

[(1, 259535360), (2, 129767680), (4, 64883840), (5, 51907072), (7, 37076480), (8, 32441920), (10, 25953536), (14, 18538240), (16, 16220960), (20, 12976768), (28, 9269120), (32, 8110480), (35, 7415296), (40, 6488384), (49, 5296640), (56, 4634560), (64, 4055240), (70, 3707648), (80, 3244192), (98, 2648320), (112, 2317280), (128, 2027620), (140, 1853824), (160, 1622096), (196, 1324160), (224, 1158640), (245, 1059328), (256, 1013810), (280, 926912), (320, 811048), (392, 662080), (448, 579320), (490, 529664), (512, 506905), (560, 463456), (640, 405524), (784, 331040), (896, 289660), (980, 264832), (1120, 231728), (1280, 202762), (1568, 165520), (1792, 144830), (1960, 132416), (2069, 125440), (2240, 115864), (2560, 101381), (3136, 82760), (3584, 72415), (3920, 66208), (4138, 62720), (4480, 57932), (6272, 41380), (7840, 33104), (8276, 31360), (8960, 28966), (10345, 25088), (12544, 20690), (14483, 17920), (15680, 16552)]