150820208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 120

約数和(自身を含む): 379975680

約数和(自身を除く): 229155472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 242, 248, 308, 341, 359, 434, 484, 496, 616, 682, 718, 847, 868, 968, 1232, 1364, 1436, 1694, 1736, 1936, 2387, 2513, 2728, 2872, 3388, 3472, 3751, 3949, 4774, 5026, 5456, 5744, 6776, 7502, 7898, 9548, 10052, 11129, 13552, 15004, 15796, 19096, 20104, 22258, 26257, 27643, 30008, 31592, 38192, 40208, 43439, 44516, 52514, 55286, 60016, 63184, 77903, 86878, 89032, 105028, 110572, 122419, 155806, 173756, 178064, 210056, 221144, 244838, 304073, 311612, 347512, 420112, 442288, 489676, 608146, 623224, 695024, 856933, 979352, 1216292, 1246448, 1346609, 1713866, 1958704, 2432584, 2693218, 3427732, 4865168, 5386436, 6855464, 9426263, 10772872, 13710928, 18852526, 21545744, 37705052, 75410104, 150820208]

約数ペア:

[(1, 150820208), (2, 75410104), (4, 37705052), (7, 21545744), (8, 18852526), (11, 13710928), (14, 10772872), (16, 9426263), (22, 6855464), (28, 5386436), (31, 4865168), (44, 3427732), (56, 2693218), (62, 2432584), (77, 1958704), (88, 1713866), (112, 1346609), (121, 1246448), (124, 1216292), (154, 979352), (176, 856933), (217, 695024), (242, 623224), (248, 608146), (308, 489676), (341, 442288), (359, 420112), (434, 347512), (484, 311612), (496, 304073), (616, 244838), (682, 221144), (718, 210056), (847, 178064), (868, 173756), (968, 155806), (1232, 122419), (1364, 110572), (1436, 105028), (1694, 89032), (1736, 86878), (1936, 77903), (2387, 63184), (2513, 60016), (2728, 55286), (2872, 52514), (3388, 44516), (3472, 43439), (3751, 40208), (3949, 38192), (4774, 31592), (5026, 30008), (5456, 27643), (5744, 26257), (6776, 22258), (7502, 20104), (7898, 19096), (9548, 15796), (10052, 15004), (11129, 13552)]