201381040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8363}}^1$

素因数の和:8426

約数の個数: 80

約数和(自身を含む): 547607808

約数和(自身を除く): 346226768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 8363, 12040, 16726, 24080, 33452, 41815, 58541, 66904, 83630, 117082, 133808, 167260, 234164, 292705, 334520, 359609, 468328, 585410, 669040, 719218, 936656, 1170820, 1438436, 1798045, 2341640, 2517263, 2876872, 3596090, 4683280, 5034526, 5753744, 7192180, 10069052, 12586315, 14384360, 20138104, 25172630, 28768720, 40276208, 50345260, 100690520, 201381040]

約数ペア:

[(1, 201381040), (2, 100690520), (4, 50345260), (5, 40276208), (7, 28768720), (8, 25172630), (10, 20138104), (14, 14384360), (16, 12586315), (20, 10069052), (28, 7192180), (35, 5753744), (40, 5034526), (43, 4683280), (56, 3596090), (70, 2876872), (80, 2517263), (86, 2341640), (112, 1798045), (140, 1438436), (172, 1170820), (215, 936656), (280, 719218), (301, 669040), (344, 585410), (430, 468328), (560, 359609), (602, 334520), (688, 292705), (860, 234164), (1204, 167260), (1505, 133808), (1720, 117082), (2408, 83630), (3010, 66904), (3440, 58541), (4816, 41815), (6020, 33452), (8363, 24080), (12040, 16726)]