229870520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{881}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 565820640

約数和(自身を除く): 335950120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 593, 881, 1186, 1762, 2372, 2965, 3524, 4405, 4744, 5930, 6523, 7048, 8810, 9691, 11860, 13046, 17620, 19382, 23720, 26092, 32615, 35240, 38764, 48455, 52184, 65230, 77528, 96910, 130460, 193820, 260920, 387640, 522433, 1044866, 2089732, 2612165, 4179464, 5224330, 5746763, 10448660, 11493526, 20897320, 22987052, 28733815, 45974104, 57467630, 114935260, 229870520]

約数ペア:

[(1, 229870520), (2, 114935260), (4, 57467630), (5, 45974104), (8, 28733815), (10, 22987052), (11, 20897320), (20, 11493526), (22, 10448660), (40, 5746763), (44, 5224330), (55, 4179464), (88, 2612165), (110, 2089732), (220, 1044866), (440, 522433), (593, 387640), (881, 260920), (1186, 193820), (1762, 130460), (2372, 96910), (2965, 77528), (3524, 65230), (4405, 52184), (4744, 48455), (5930, 38764), (6523, 35240), (7048, 32615), (8810, 26092), (9691, 23720), (11860, 19382), (13046, 17620)]