170830720

素因数分解:

$2^7\times 5^1\times {\mathrm{293}}^1\times {\mathrm{911}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 410235840

約数和(自身を除く): 239405120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 293, 320, 586, 640, 911, 1172, 1465, 1822, 2344, 2930, 3644, 4555, 4688, 5860, 7288, 9110, 9376, 11720, 14576, 18220, 18752, 23440, 29152, 36440, 37504, 46880, 58304, 72880, 93760, 116608, 145760, 187520, 266923, 291520, 533846, 583040, 1067692, 1334615, 2135384, 2669230, 4270768, 5338460, 8541536, 10676920, 17083072, 21353840, 34166144, 42707680, 85415360, 170830720]

約数ペア:

[(1, 170830720), (2, 85415360), (4, 42707680), (5, 34166144), (8, 21353840), (10, 17083072), (16, 10676920), (20, 8541536), (32, 5338460), (40, 4270768), (64, 2669230), (80, 2135384), (128, 1334615), (160, 1067692), (293, 583040), (320, 533846), (586, 291520), (640, 266923), (911, 187520), (1172, 145760), (1465, 116608), (1822, 93760), (2344, 72880), (2930, 58304), (3644, 46880), (4555, 37504), (4688, 36440), (5860, 29152), (7288, 23440), (9110, 18752), (9376, 18220), (11720, 14576)]