168136640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{10723}}^1$

素因数の和:10754

約数の個数: 84

約数和(自身を含む): 465786216

約数和(自身を除く): 297649576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 10723, 15680, 21446, 42892, 53615, 75061, 85784, 107230, 150122, 171568, 214460, 300244, 343136, 375305, 428920, 525427, 600488, 686272, 750610, 857840, 1050854, 1200976, 1501220, 1715680, 2101708, 2401952, 2627135, 3002440, 3431360, 4203416, 4803904, 5254270, 6004880, 8406832, 10508540, 12009760, 16813664, 21017080, 24019520, 33627328, 42034160, 84068320, 168136640]

約数ペア:

[(1, 168136640), (2, 84068320), (4, 42034160), (5, 33627328), (7, 24019520), (8, 21017080), (10, 16813664), (14, 12009760), (16, 10508540), (20, 8406832), (28, 6004880), (32, 5254270), (35, 4803904), (40, 4203416), (49, 3431360), (56, 3002440), (64, 2627135), (70, 2401952), (80, 2101708), (98, 1715680), (112, 1501220), (140, 1200976), (160, 1050854), (196, 857840), (224, 750610), (245, 686272), (280, 600488), (320, 525427), (392, 428920), (448, 375305), (490, 343136), (560, 300244), (784, 214460), (980, 171568), (1120, 150122), (1568, 107230), (1960, 85784), (2240, 75061), (3136, 53615), (3920, 42892), (7840, 21446), (10723, 15680)]