325115120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16063}}^1$

素因数の和:16110

約数の個数: 80

約数和(自身を含む): 860516352

約数和(自身を除く): 535401232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 16063, 20240, 32126, 64252, 80315, 128504, 160630, 176693, 257008, 321260, 353386, 369449, 642520, 706772, 738898, 883465, 1285040, 1413544, 1477796, 1766930, 1847245, 2827088, 2955592, 3533860, 3694490, 4063939, 5911184, 7067720, 7388980, 8127878, 14135440, 14777960, 16255756, 20319695, 29555920, 32511512, 40639390, 65023024, 81278780, 162557560, 325115120]

約数ペア:

[(1, 325115120), (2, 162557560), (4, 81278780), (5, 65023024), (8, 40639390), (10, 32511512), (11, 29555920), (16, 20319695), (20, 16255756), (22, 14777960), (23, 14135440), (40, 8127878), (44, 7388980), (46, 7067720), (55, 5911184), (80, 4063939), (88, 3694490), (92, 3533860), (110, 2955592), (115, 2827088), (176, 1847245), (184, 1766930), (220, 1477796), (230, 1413544), (253, 1285040), (368, 883465), (440, 738898), (460, 706772), (506, 642520), (880, 369449), (920, 353386), (1012, 321260), (1265, 257008), (1840, 176693), (2024, 160630), (2530, 128504), (4048, 80315), (5060, 64252), (10120, 32126), (16063, 20240)]