161016420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6113}}^1$

素因数の和:6564

約数の個数: 48

約数和(自身を含む): 451946880

約数和(自身を除く): 290930460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6113, 6585, 8780, 12226, 13170, 18339, 24452, 26340, 30565, 36678, 61130, 73356, 91695, 122260, 183390, 366780, 2683607, 5367214, 8050821, 10734428, 13418035, 16101642, 26836070, 32203284, 40254105, 53672140, 80508210, 161016420]

約数ペア:

[(1, 161016420), (2, 80508210), (3, 53672140), (4, 40254105), (5, 32203284), (6, 26836070), (10, 16101642), (12, 13418035), (15, 10734428), (20, 8050821), (30, 5367214), (60, 2683607), (439, 366780), (878, 183390), (1317, 122260), (1756, 91695), (2195, 73356), (2634, 61130), (4390, 36678), (5268, 30565), (6113, 26340), (6585, 24452), (8780, 18339), (12226, 13170)]