191029960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1361}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 489094200

約数和(自身を除く): 298064240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 121, 145, 220, 232, 242, 290, 319, 440, 484, 580, 605, 638, 968, 1160, 1210, 1276, 1361, 1595, 2420, 2552, 2722, 3190, 3509, 4840, 5444, 6380, 6805, 7018, 10888, 12760, 13610, 14036, 14971, 17545, 27220, 28072, 29942, 35090, 39469, 54440, 59884, 70180, 74855, 78938, 119768, 140360, 149710, 157876, 164681, 197345, 299420, 315752, 329362, 394690, 434159, 598840, 658724, 789380, 823405, 868318, 1317448, 1578760, 1646810, 1736636, 2170795, 3293620, 3473272, 4341590, 4775749, 6587240, 8683180, 9551498, 17366360, 19102996, 23878745, 38205992, 47757490, 95514980, 191029960]

約数ペア:

[(1, 191029960), (2, 95514980), (4, 47757490), (5, 38205992), (8, 23878745), (10, 19102996), (11, 17366360), (20, 9551498), (22, 8683180), (29, 6587240), (40, 4775749), (44, 4341590), (55, 3473272), (58, 3293620), (88, 2170795), (110, 1736636), (116, 1646810), (121, 1578760), (145, 1317448), (220, 868318), (232, 823405), (242, 789380), (290, 658724), (319, 598840), (440, 434159), (484, 394690), (580, 329362), (605, 315752), (638, 299420), (968, 197345), (1160, 164681), (1210, 157876), (1276, 149710), (1361, 140360), (1595, 119768), (2420, 78938), (2552, 74855), (2722, 70180), (3190, 59884), (3509, 54440), (4840, 39469), (5444, 35090), (6380, 29942), (6805, 28072), (7018, 27220), (10888, 17545), (12760, 14971), (13610, 14036)]