162053920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 440028288

約数和(自身を除く): 277974368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 257, 280, 514, 560, 563, 1028, 1120, 1126, 1285, 1799, 2056, 2252, 2570, 2815, 3598, 3941, 4112, 4504, 5140, 5630, 7196, 7882, 8224, 8995, 9008, 10280, 11260, 14392, 15764, 17990, 18016, 19705, 20560, 22520, 28784, 31528, 35980, 39410, 41120, 45040, 57568, 63056, 71960, 78820, 90080, 126112, 143920, 144691, 157640, 287840, 289382, 315280, 578764, 630560, 723455, 1012837, 1157528, 1446910, 2025674, 2315056, 2893820, 4051348, 4630112, 5064185, 5787640, 8102696, 10128370, 11575280, 16205392, 20256740, 23150560, 32410784, 40513480, 81026960, 162053920]

約数ペア:

[(1, 162053920), (2, 81026960), (4, 40513480), (5, 32410784), (7, 23150560), (8, 20256740), (10, 16205392), (14, 11575280), (16, 10128370), (20, 8102696), (28, 5787640), (32, 5064185), (35, 4630112), (40, 4051348), (56, 2893820), (70, 2315056), (80, 2025674), (112, 1446910), (140, 1157528), (160, 1012837), (224, 723455), (257, 630560), (280, 578764), (514, 315280), (560, 289382), (563, 287840), (1028, 157640), (1120, 144691), (1126, 143920), (1285, 126112), (1799, 90080), (2056, 78820), (2252, 71960), (2570, 63056), (2815, 57568), (3598, 45040), (3941, 41120), (4112, 39410), (4504, 35980), (5140, 31528), (5630, 28784), (7196, 22520), (7882, 20560), (8224, 19705), (8995, 18016), (9008, 17990), (10280, 15764), (11260, 14392)]