143157040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{769}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 360914400

約数和(自身を除く): 217757360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 179, 208, 260, 358, 520, 716, 769, 895, 1040, 1432, 1538, 1790, 2327, 2864, 3076, 3580, 3845, 4654, 6152, 7160, 7690, 9308, 9997, 11635, 12304, 14320, 15380, 18616, 19994, 23270, 30760, 37232, 39988, 46540, 49985, 61520, 79976, 93080, 99970, 137651, 159952, 186160, 199940, 275302, 399880, 550604, 688255, 799760, 1101208, 1376510, 1789463, 2202416, 2753020, 3578926, 5506040, 7157852, 8947315, 11012080, 14315704, 17894630, 28631408, 35789260, 71578520, 143157040]

約数ペア:

[(1, 143157040), (2, 71578520), (4, 35789260), (5, 28631408), (8, 17894630), (10, 14315704), (13, 11012080), (16, 8947315), (20, 7157852), (26, 5506040), (40, 3578926), (52, 2753020), (65, 2202416), (80, 1789463), (104, 1376510), (130, 1101208), (179, 799760), (208, 688255), (260, 550604), (358, 399880), (520, 275302), (716, 199940), (769, 186160), (895, 159952), (1040, 137651), (1432, 99970), (1538, 93080), (1790, 79976), (2327, 61520), (2864, 49985), (3076, 46540), (3580, 39988), (3845, 37232), (4654, 30760), (6152, 23270), (7160, 19994), (7690, 18616), (9308, 15380), (9997, 14320), (11635, 12304)]