202466960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 490604016

約数和(自身を除く): 288137056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 73, 74, 80, 146, 148, 185, 292, 296, 365, 370, 584, 592, 730, 740, 937, 1168, 1460, 1480, 1874, 2701, 2920, 2960, 3748, 4685, 5402, 5840, 7496, 9370, 10804, 13505, 14992, 18740, 21608, 27010, 34669, 37480, 43216, 54020, 68401, 69338, 74960, 108040, 136802, 138676, 173345, 216080, 273604, 277352, 342005, 346690, 547208, 554704, 684010, 693380, 1094416, 1368020, 1386760, 2530837, 2736040, 2773520, 5061674, 5472080, 10123348, 12654185, 20246696, 25308370, 40493392, 50616740, 101233480, 202466960]

約数ペア:

[(1, 202466960), (2, 101233480), (4, 50616740), (5, 40493392), (8, 25308370), (10, 20246696), (16, 12654185), (20, 10123348), (37, 5472080), (40, 5061674), (73, 2773520), (74, 2736040), (80, 2530837), (146, 1386760), (148, 1368020), (185, 1094416), (292, 693380), (296, 684010), (365, 554704), (370, 547208), (584, 346690), (592, 342005), (730, 277352), (740, 273604), (937, 216080), (1168, 173345), (1460, 138676), (1480, 136802), (1874, 108040), (2701, 74960), (2920, 69338), (2960, 68401), (3748, 54020), (4685, 43216), (5402, 37480), (5840, 34669), (7496, 27010), (9370, 21608), (10804, 18740), (13505, 14992)]